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1. Retraction Note: Eye tracking: empirical foundations for a minimal reporting guideline

Author

Holmqvist, Kenneth, Örbom, Saga Lee, Hooge, Ignace T. C., Niehorster, Diederick C., Alexander, Robert G., Andersson, Richard, Benjamins, Jeroen S., Blignaut, Pieter, Brouwer, Anne-Marie, Chuang, Lewis L., Dalrymple, Kirsten A., Drieghe, Denis, Dunn, Matt J., Ettinger, Ulrich, Fiedler, Susann, Foulsham, Tom, van der Geest, Jos N., Hansen, Dan Witzner, Hutton, Samuel B., Kasneci, Enkelejda, Kingstone, Alan, Knox, Paul C., Kok, Ellen M., Lee, Helena, Lee, Joy Yeonjoo, Leppänen, Jukka M., Macknik, Stephen, Majaranta, Päivi, Martinez-Conde, Susana, Nuthmann, Antje, Nyström, Marcus, Orquin, Jacob L., Otero-Millan, Jorge, Park, Soon Young, Popelka, Stanislav, Proudlock, Frank, Renkewitz, Frank, Roorda, Austin, Schulte-Mecklenbeck, Michael, Sharif, Bonita, Shic, Frederick, Shovman, Mark, Thomas, Mervyn G., Venrooij, Ward, Zemblys, Raimondas, and Hessels, Roy S.

Published
2024
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2. RETRACTED ARTICLE: Eye tracking: empirical foundations for a minimal reporting guideline

Author

Holmqvist, Kenneth, Örbom, Saga Lee, Hooge, Ignace T. C., Niehorster, Diederick C., Alexander, Robert G., Andersson, Richard, Benjamins, Jeroen S., Blignaut, Pieter, Brouwer, Anne-Marie, Chuang, Lewis L., Dalrymple, Kirsten A., Drieghe, Denis, Dunn, Matt J., Ettinger, Ulrich, Fiedler, Susann, Foulsham, Tom, van der Geest, Jos N., Hansen, Dan Witzner, Hutton, Samuel B., Kasneci, Enkelejda, Kingstone, Alan, Knox, Paul C., Kok, Ellen M., Lee, Helena, Lee, Joy Yeonjoo, Leppänen, Jukka M., Macknik, Stephen, Majaranta, Päivi, Martinez-Conde, Susana, Nuthmann, Antje, Nyström, Marcus, Orquin, Jacob L., Otero-Millan, Jorge, Park, Soon Young, Popelka, Stanislav, Proudlock, Frank, Renkewitz, Frank, Roorda, Austin, Schulte-Mecklenbeck, Michael, Sharif, Bonita, Shic, Frederick, Shovman, Mark, Thomas, Mervyn G., Venrooij, Ward, Zemblys, Raimondas, and Hessels, Roy S.

Published
2023
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3. Retraction Note:empirical foundations for a minimal reporting guideline (Retraction of Vol 55, Pg 364, 2022)

Author

Holmqvist, Kenneth, Örbom, Saga Lee, Hooge, Ignace T.C., Niehorster, Diederick C., Alexander, Robert G., Andersson, Richard, Benjamins, Jeroen S., Blignaut, Pieter, Brouwer, Anne Marie, Chuang, Lewis L., Dalrymple, Kirsten A., Drieghe, Denis, Dunn, Matt J., Ettinger, Ulrich, Fiedler, Susann, Foulsham, Tom, van der Geest, Jos N., Hansen, Dan Witzner, Hutton, Samuel B., Kasneci, Enkelejda, Kingstone, Alan, Knox, Paul C., Kok, Ellen M., Lee, Helena, Lee, Joy Yeonjoo, Leppänen, Jukka M., Macknik, Stephen, Majaranta, Päivi, Martinez-Conde, Susana, Nuthmann, Antje, Nyström, Marcus, Orquin, Jacob L., Otero-Millan, Jorge, Park, Soon Young, Popelka, Stanislav, Proudlock, Frank, Renkewitz, Frank, Roorda, Austin, Schulte-Mecklenbeck, Michael, Sharif, Bonita, Shic, Frederick, Shovman, Mark, Thomas, Mervyn G., Venrooij, Ward, Zemblys, Raimondas, Hessels, Roy S., Holmqvist, Kenneth, Örbom, Saga Lee, Hooge, Ignace T.C., Niehorster, Diederick C., Alexander, Robert G., Andersson, Richard, Benjamins, Jeroen S., Blignaut, Pieter, Brouwer, Anne Marie, Chuang, Lewis L., Dalrymple, Kirsten A., Drieghe, Denis, Dunn, Matt J., Ettinger, Ulrich, Fiedler, Susann, Foulsham, Tom, van der Geest, Jos N., Hansen, Dan Witzner, Hutton, Samuel B., Kasneci, Enkelejda, Kingstone, Alan, Knox, Paul C., Kok, Ellen M., Lee, Helena, Lee, Joy Yeonjoo, Leppänen, Jukka M., Macknik, Stephen, Majaranta, Päivi, Martinez-Conde, Susana, Nuthmann, Antje, Nyström, Marcus, Orquin, Jacob L., Otero-Millan, Jorge, Park, Soon Young, Popelka, Stanislav, Proudlock, Frank, Renkewitz, Frank, Roorda, Austin, Schulte-Mecklenbeck, Michael, Sharif, Bonita, Shic, Frederick, Shovman, Mark, Thomas, Mervyn G., Venrooij, Ward, Zemblys, Raimondas, and Hessels, Roy S.

Abstract

The authors have retracted this article because a number of statements are supported by two references, Holmqvist (2015) and Holmqvist (2016), which should not have been used. Saga Lee Örbom, Ignace T. C. Hooge, Diederick C. Niehorster, Robert G. Alexander, Richard Andersson, Jeroen S. Benjamins, Pieter Blignaut, Anne-Marie Brouwer, Lewis L. Chuang, Kirsten A. Dalrymple, Denis Drieghe, Matt J. Dunn, Ulrich Ettinger, Susann Fiedler, Tom Foulsham, Jos N. van der Geest, Dan Witzner Hansen, Samuel B. Hutton, Enkelejda Kasneci, Alan Kingstone, Paul C. Knox, Ellen M. Kok, Helena Lee, Joy Yeonjoo Lee, Jukka M. Leppänen, Stephen Macknik, Päivi Majaranta, Susana Martinez-Conde, Antje Nuthmann, Marcus Nyström, Jacob L. Orquin, Jorge Otero-Millan, Soon Young Park, Stanislav Popelka, Frank Proudlock, Frank Renkewitz, Austin Roorda, Michael Schulte-Mecklenbeck, Bonita Sharif, Frederick Shic, Mark Shovman, Mervyn G. Thomas, Ward Venrooij, Raimondas Zemblys and Roy S. Hessels agree with this retraction. Kenneth Holmqvist is deceased.

Published
2024

4. Parent-reported problems in children with Cerebral Visual Impairment:Improving the discriminative ability from ADHD and dyslexia using screening inventories

Author

Hokken, Marinke J., van der Zee, Ymie J., van der Geest, Jos N., Kooiker, Marlou J.G., Hokken, Marinke J., van der Zee, Ymie J., van der Geest, Jos N., and Kooiker, Marlou J.G.

Abstract

Daily problems of children with Cerebral Visual Impairment (CVI) are often misinterpreted as symptoms of behavioural disorders or learning disabilities instead of higher order visual function (HOVF) deficits. It is difficult to differentiate between various paediatric clinical groups based on daily manifestations. We used two CVI inventories (V-CVI-I, HVFQI) and an ADHD questionnaire (AVL) to compare parent-reported visual and behavioural problems of children with CVI, ADHD, dyslexia and neurotypical children (Age 6–15, Verbal Intelligence > 70). Our results show a higher percentage of parent-reported visual problems in children with CVI compared to all other groups, which was not affected by their visual acuity levels. On most HOVF categories, a higher percentage of parent-reported visual problems was also found in children with ADHD or dyslexia compared to neurotypical children. Children with ADHD had significantly more parent-reported behavioural problems, but more behavioural problems were reported by the parents of children with CVI compared to neurotypical children as well. Our findings complicate using the existing inventories for initial screening and referral of children with potential CVI. We propose a shortened screening list to improve the potential differentiation between CVI and ADHD or dyslexia based on parent-reported visual problems in everyday life.

Published
2024

5. Retraction Note: Eye tracking: empirical foundations for a minimal reporting guideline

Author

Holmqvist, Kenneth, primary, Örbom, Saga Lee, additional, Hooge, Ignace T. C., additional, Niehorster, Diederick C., additional, Alexander, Robert G., additional, Andersson, Richard, additional, Benjamins, Jeroen S., additional, Blignaut, Pieter, additional, Brouwer, Anne-Marie, additional, Chuang, Lewis L., additional, Dalrymple, Kirsten A., additional, Drieghe, Denis, additional, Dunn, Matt J., additional, Ettinger, Ulrich, additional, Fiedler, Susann, additional, Foulsham, Tom, additional, van der Geest, Jos N., additional, Hansen, Dan Witzner, additional, Hutton, Samuel B., additional, Kasneci, Enkelejda, additional, Kingstone, Alan, additional, Knox, Paul C., additional, Kok, Ellen M., additional, Lee, Helena, additional, Lee, Joy Yeonjoo, additional, Leppänen, Jukka M., additional, Macknik, Stephen, additional, Majaranta, Päivi, additional, Martinez-Conde, Susana, additional, Nuthmann, Antje, additional, Nyström, Marcus, additional, Orquin, Jacob L., additional, Otero-Millan, Jorge, additional, Park, Soon Young, additional, Popelka, Stanislav, additional, Proudlock, Frank, additional, Renkewitz, Frank, additional, Roorda, Austin, additional, Schulte-Mecklenbeck, Michael, additional, Sharif, Bonita, additional, Shic, Frederick, additional, Shovman, Mark, additional, Thomas, Mervyn G., additional, Venrooij, Ward, additional, Zemblys, Raimondas, additional, and Hessels, Roy S., additional

Published
2023
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8. The Development of Self-Regulated Learning during the Pre-Clinical Stage of Medical School: A Comparison between a Lecture-Based and a Problem-Based Curriculum

Author

Lucieer, Susanna M., van der Geest, Jos N., and Elói-Santos, Silvana M.

Abstract

Society expects physicians to always improve their competencies and to be up to date with developments in their field. Therefore, an important aim of medical schools is to educate future medical doctors to become self-regulated, lifelong learners. However, it is unclear if medical students become better self-regulated learners during the pre-clinical stage of medical school, and whether students develop self-regulated learning skills differently, dependent on the educational approach of their medical school. In a cross-sectional design, we investigated the development of 384 medical students' self-regulated learning skills with the use of the Self-Regulation of Learning Self-Report Scale. Next, we compared this development in students who enrolled in two distinct medical curricula: a problem-based curriculum and a lectured-based curriculum. Analysis showed that more skills decreased than increased during the pre-clinical stage of medical school, and that the difference between the curricula was mainly caused by a decrease in the skill evaluation in the lecture-based curriculum. These findings seem to suggest that, irrespective of the curriculum, self-regulated learning skills do not develop during medical school.

Published
2016
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10. Retraction Note: Eye tracking: empirical foundations for a minimal reporting guideline (Behavior Research Methods, (2022), 55, 1, (364-416), 10.3758/s13428-021-01762-8)

Author

Leerstoel Kenemans, Helmholtz Institute, Experimental Psychology (onderzoeksprogramma PF), Leerstoel Postma, Leerstoel van Gog, Education and Learning: Development in Interaction, Leerstoel Kemner, Holmqvist, Kenneth, Örbom, Saga Lee, Hooge, Ignace T.C., Niehorster, Diederick C., Alexander, Robert G., Andersson, Richard, Benjamins, Jeroen S., Blignaut, Pieter, Brouwer, Anne Marie, Chuang, Lewis L., Dalrymple, Kirsten A., Drieghe, Denis, Dunn, Matt J., Ettinger, Ulrich, Fiedler, Susann, Foulsham, Tom, van der Geest, Jos N., Hansen, Dan Witzner, Hutton, Samuel B., Kasneci, Enkelejda, Kingstone, Alan, Knox, Paul C., Kok, Ellen M., Lee, Helena, Lee, Joy Yeonjoo, Leppänen, Jukka M., Macknik, Stephen, Majaranta, Päivi, Martinez-Conde, Susana, Nuthmann, Antje, Nyström, Marcus, Orquin, Jacob L., Otero-Millan, Jorge, Park, Soon Young, Popelka, Stanislav, Proudlock, Frank, Renkewitz, Frank, Roorda, Austin, Schulte-Mecklenbeck, Michael, Sharif, Bonita, Shic, Frederick, Shovman, Mark, Thomas, Mervyn G., Venrooij, Ward, Zemblys, Raimondas, Hessels, Roy S., Leerstoel Kenemans, Helmholtz Institute, Experimental Psychology (onderzoeksprogramma PF), Leerstoel Postma, Leerstoel van Gog, Education and Learning: Development in Interaction, Leerstoel Kemner, Holmqvist, Kenneth, Örbom, Saga Lee, Hooge, Ignace T.C., Niehorster, Diederick C., Alexander, Robert G., Andersson, Richard, Benjamins, Jeroen S., Blignaut, Pieter, Brouwer, Anne Marie, Chuang, Lewis L., Dalrymple, Kirsten A., Drieghe, Denis, Dunn, Matt J., Ettinger, Ulrich, Fiedler, Susann, Foulsham, Tom, van der Geest, Jos N., Hansen, Dan Witzner, Hutton, Samuel B., Kasneci, Enkelejda, Kingstone, Alan, Knox, Paul C., Kok, Ellen M., Lee, Helena, Lee, Joy Yeonjoo, Leppänen, Jukka M., Macknik, Stephen, Majaranta, Päivi, Martinez-Conde, Susana, Nuthmann, Antje, Nyström, Marcus, Orquin, Jacob L., Otero-Millan, Jorge, Park, Soon Young, Popelka, Stanislav, Proudlock, Frank, Renkewitz, Frank, Roorda, Austin, Schulte-Mecklenbeck, Michael, Sharif, Bonita, Shic, Frederick, Shovman, Mark, Thomas, Mervyn G., Venrooij, Ward, Zemblys, Raimondas, and Hessels, Roy S.

Published
2023

11. RETRACTED ARTICLE: Eye tracking: empirical foundations for a minimal reporting guideline

Author

Leerstoel Kenemans, Helmholtz Institute, Experimental Psychology (onderzoeksprogramma PF), Leerstoel Postma, Leerstoel Kemner, Holmqvist, Kenneth, Örbom, Saga Lee, Hooge, Ignace T.C., Niehorster, Diederick C., Alexander, Robert G., Andersson, Richard, Benjamins, Jeroen S., Blignaut, Pieter, Brouwer, Anne Marie, Chuang, Lewis L., Dalrymple, Kirsten A., Drieghe, Denis, Dunn, Matt J., Ettinger, Ulrich, Fiedler, Susann, Foulsham, Tom, van der Geest, Jos N., Hansen, Dan Witzner, Hutton, Samuel B., Kasneci, Enkelejda, Kingstone, Alan, Knox, Paul C., Kok, Ellen M., Lee, Helena, Lee, Joy Yeonjoo, Leppänen, Jukka M., Macknik, Stephen, Majaranta, Päivi, Martinez-Conde, Susana, Nuthmann, Antje, Nyström, Marcus, Orquin, Jacob L., Otero-Millan, Jorge, Park, Soon Young, Popelka, Stanislav, Proudlock, Frank, Renkewitz, Frank, Roorda, Austin, Schulte-Mecklenbeck, Michael, Sharif, Bonita, Shic, Frederick, Shovman, Mark, Thomas, Mervyn G., Venrooij, Ward, Zemblys, Raimondas, Hessels, Roy S., Leerstoel Kenemans, Helmholtz Institute, Experimental Psychology (onderzoeksprogramma PF), Leerstoel Postma, Leerstoel Kemner, Holmqvist, Kenneth, Örbom, Saga Lee, Hooge, Ignace T.C., Niehorster, Diederick C., Alexander, Robert G., Andersson, Richard, Benjamins, Jeroen S., Blignaut, Pieter, Brouwer, Anne Marie, Chuang, Lewis L., Dalrymple, Kirsten A., Drieghe, Denis, Dunn, Matt J., Ettinger, Ulrich, Fiedler, Susann, Foulsham, Tom, van der Geest, Jos N., Hansen, Dan Witzner, Hutton, Samuel B., Kasneci, Enkelejda, Kingstone, Alan, Knox, Paul C., Kok, Ellen M., Lee, Helena, Lee, Joy Yeonjoo, Leppänen, Jukka M., Macknik, Stephen, Majaranta, Päivi, Martinez-Conde, Susana, Nuthmann, Antje, Nyström, Marcus, Orquin, Jacob L., Otero-Millan, Jorge, Park, Soon Young, Popelka, Stanislav, Proudlock, Frank, Renkewitz, Frank, Roorda, Austin, Schulte-Mecklenbeck, Michael, Sharif, Bonita, Shic, Frederick, Shovman, Mark, Thomas, Mervyn G., Venrooij, Ward, Zemblys, Raimondas, and Hessels, Roy S.

Published
2023

12. Eye tracking: empirical foundations for a minimal reporting guideline

Author

Leerstoel Kenemans, Helmholtz Institute, Experimental Psychology (onderzoeksprogramma PF), Leerstoel Postma, Leerstoel van Gog, Education and Learning: Development in Interaction, Leerstoel Kemner, Holmqvist, Kenneth, Oerbom, Saga Lee, Hooge, Ignace T. C., Niehorster, Diederick C., Andersson, Richard, Benjamins, Jeroen S., Blignaut, Pieter, Chuang, Lewis L., Dalrymple, Kirsten A., Drieghe, Denis, Dunn, Matt J., Ettinger, Ulrich, Fiedler, Susann, Foulsham, Tom, van der Geest, Jos N., Hansen, Dan Witzner, Hutton, Samuel B., Kasneci, Enkelejda, Kingstone, Alan, Knox, Paul C., Kok, Ellen M., Lee, Helena, Leppanen, Jukka M., Macknik, Stephen, Majaranta, Paivi, Martinez-Conde, Susana, Nuthmann, Antje, Nystrom, Marcus, Orquin, Jacob L., Otero-Millan, Jorge, Park, Soon Young, Popelka, Stanislav, Proudlock, Frank, Renkewitz, Frank, Roorda, Austin, Schulte-Mecklenbeck, Michael, Sharif, Bonita, Shic, Frederick, Shovman, Mark, Thomas, Mervyn G., Venrooij, Ward, Zemblys, Raimondas, Hessels, Roy S., Leerstoel Kenemans, Helmholtz Institute, Experimental Psychology (onderzoeksprogramma PF), Leerstoel Postma, Leerstoel van Gog, Education and Learning: Development in Interaction, Leerstoel Kemner, Holmqvist, Kenneth, Oerbom, Saga Lee, Hooge, Ignace T. C., Niehorster, Diederick C., Andersson, Richard, Benjamins, Jeroen S., Blignaut, Pieter, Chuang, Lewis L., Dalrymple, Kirsten A., Drieghe, Denis, Dunn, Matt J., Ettinger, Ulrich, Fiedler, Susann, Foulsham, Tom, van der Geest, Jos N., Hansen, Dan Witzner, Hutton, Samuel B., Kasneci, Enkelejda, Kingstone, Alan, Knox, Paul C., Kok, Ellen M., Lee, Helena, Leppanen, Jukka M., Macknik, Stephen, Majaranta, Paivi, Martinez-Conde, Susana, Nuthmann, Antje, Nystrom, Marcus, Orquin, Jacob L., Otero-Millan, Jorge, Park, Soon Young, Popelka, Stanislav, Proudlock, Frank, Renkewitz, Frank, Roorda, Austin, Schulte-Mecklenbeck, Michael, Sharif, Bonita, Shic, Frederick, Shovman, Mark, Thomas, Mervyn G., Venrooij, Ward, Zemblys, Raimondas, and Hessels, Roy S.

Published
2023

13. Eye tracking:empirical foundations for a minimal reporting guideline (Retracted Article)

Author

Holmqvist, Kenneth, Örbom, Saga Lee, Hooge, Ignace T.C., Niehorster, Diederick C., Alexander, Robert G., Andersson, Richard, Benjamins, Jeroen S., Blignaut, Pieter, Brouwer, Anne Marie, Chuang, Lewis L., Dalrymple, Kirsten A., Drieghe, Denis, Dunn, Matt J., Ettinger, Ulrich, Fiedler, Susann, Foulsham, Tom, van der Geest, Jos N., Hansen, Dan Witzner, Hutton, Samuel B., Kasneci, Enkelejda, Kingstone, Alan, Knox, Paul C., Kok, Ellen M., Lee, Helena, Lee, Joy Yeonjoo, Leppänen, Jukka M., Macknik, Stephen, Majaranta, Päivi, Martinez-Conde, Susana, Nuthmann, Antje, Nyström, Marcus, Orquin, Jacob L., Otero-Millan, Jorge, Park, Soon Young, Popelka, Stanislav, Proudlock, Frank, Renkewitz, Frank, Roorda, Austin, Schulte-Mecklenbeck, Michael, Sharif, Bonita, Shic, Frederick, Shovman, Mark, Thomas, Mervyn G., Venrooij, Ward, Zemblys, Raimondas, Hessels, Roy S., Holmqvist, Kenneth, Örbom, Saga Lee, Hooge, Ignace T.C., Niehorster, Diederick C., Alexander, Robert G., Andersson, Richard, Benjamins, Jeroen S., Blignaut, Pieter, Brouwer, Anne Marie, Chuang, Lewis L., Dalrymple, Kirsten A., Drieghe, Denis, Dunn, Matt J., Ettinger, Ulrich, Fiedler, Susann, Foulsham, Tom, van der Geest, Jos N., Hansen, Dan Witzner, Hutton, Samuel B., Kasneci, Enkelejda, Kingstone, Alan, Knox, Paul C., Kok, Ellen M., Lee, Helena, Lee, Joy Yeonjoo, Leppänen, Jukka M., Macknik, Stephen, Majaranta, Päivi, Martinez-Conde, Susana, Nuthmann, Antje, Nyström, Marcus, Orquin, Jacob L., Otero-Millan, Jorge, Park, Soon Young, Popelka, Stanislav, Proudlock, Frank, Renkewitz, Frank, Roorda, Austin, Schulte-Mecklenbeck, Michael, Sharif, Bonita, Shic, Frederick, Shovman, Mark, Thomas, Mervyn G., Venrooij, Ward, Zemblys, Raimondas, and Hessels, Roy S.

Abstract

In this paper, we present a review of how the various aspects of any study using an eye tracker (such as the instrument, methodology, environment, participant, etc.) affect the quality of the recorded eye-tracking data and the obtained eye-movement and gaze measures. We take this review to represent the empirical foundation for reporting guidelines of any study involving an eye tracker. We compare this empirical foundation to five existing reporting guidelines and to a database of 207 published eye-tracking studies. We find that reporting guidelines vary substantially and do not match with actual reporting practices. We end by deriving a minimal, flexible reporting guideline based on empirical research (Section “An empirically based minimal reporting guideline”).

Published
2023

22. Eye tracking: empirical foundations for a minimal reporting guideline

Author

Holmqvist, Kenneth, primary, Örbom, Saga Lee, additional, Hooge, Ignace T. C., additional, Niehorster, Diederick C., additional, Alexander, Robert G., additional, Andersson, Richard, additional, Benjamins, Jeroen S., additional, Blignaut, Pieter, additional, Brouwer, Anne-Marie, additional, Chuang, Lewis L., additional, Dalrymple, Kirsten A., additional, Drieghe, Denis, additional, Dunn, Matt J., additional, Ettinger, Ulrich, additional, Fiedler, Susann, additional, Foulsham, Tom, additional, van der Geest, Jos N., additional, Hansen, Dan Witzner, additional, Hutton, Samuel B., additional, Kasneci, Enkelejda, additional, Kingstone, Alan, additional, Knox, Paul C., additional, Kok, Ellen M., additional, Lee, Helena, additional, Lee, Joy Yeonjoo, additional, Leppänen, Jukka M., additional, Macknik, Stephen, additional, Majaranta, Päivi, additional, Martinez-Conde, Susana, additional, Nuthmann, Antje, additional, Nyström, Marcus, additional, Orquin, Jacob L., additional, Otero-Millan, Jorge, additional, Park, Soon Young, additional, Popelka, Stanislav, additional, Proudlock, Frank, additional, Renkewitz, Frank, additional, Roorda, Austin, additional, Schulte-Mecklenbeck, Michael, additional, Sharif, Bonita, additional, Shic, Frederick, additional, Shovman, Mark, additional, Thomas, Mervyn G., additional, Venrooij, Ward, additional, Zemblys, Raimondas, additional, and Hessels, Roy S., additional

Published
2022
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23. Cervico-ocular reflex is increased in people with nonspecific neck pain

Author

de Vries, Jurryt, Ischebeck, Britta K., Voogt, Lennard P., Janssen, Malou, Frens, Maarten A., Kleinrensink, Gert-Jan, and van der Geest, Jos N.

Subjects
Reflexes -- Testing, Neck pain -- Physiological aspects, Health
Abstract

Background. Neck pain is a widespread complaint. People experiencing neck pain often present an altered timing in contraction of cervical muscles. This altered afferent information elicits the cervico-ocular reflex (COR), which stabilizes the eye in response to trunk-to-head movements. The vestibulo-ocular reflex (VOR) elicited by the vestibulum is thought to be unaffected by afferent information from the cervical spine. Objective. The aim of the study was to measure the COR and VOR in people with nonspecific neck pain. Design. This study utilized a cross-sectional design in accordance with the STROBE statement. Methods. An infrared eye-tracking device was used to record the COR and the VOR while the participant was sitting on a rotating chair in darkness. Eye velocity was calculated by taking the derivative of the horizontal eye position. Parametric statistics were performed. Results. The mean COR gain in the control group (n=30) was 0.26 (SD=0.15) compared with 0.38 (SD=0.16) in the nonspecific neck pain group (n=37). Analyses of covariance were performed to analyze differences in COR and VOR gains, with age and sex as covariates. Analyses of covariance showed a significantly increased COR in participants with neck pain. The VOR between the control group, with a mean VOR of 0.67 (SD=0.17), and the nonspecific neck pain group, with a mean VOR of 0.66 (SD=0.22), was not significantly different. Limitations. Measuring eye movements while the participant is sitting on a rotating chair in complete darkness is technically complicated. Conclusions. This study suggests that people with nonspecific neck pain have an increased COR. The COR is an objective, nonvoluntary eye reflex and an unaltered VOR. This study shows that an increased COR is not restricted to patients with traumatic neck pain., Neck pain is a major problem worldwide and is a common reason for individuals to seek care from physical therapists and manual therapists. (1,2) In addition to pain, concomitant symptoms [...]

Published
2016
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24. Eye tracking: empirical foundations for a minimal reporting guideline.

Author

Holmqvist, Kenneth, Örbom, Saga Lee, Hooge, Ignace T. C., Niehorster, Diederick C., Alexander, Robert G., Andersson, Richard, Benjamins, Jeroen S., Blignaut, Pieter, Brouwer, Anne-Marie, Chuang, Lewis L., Dalrymple, Kirsten A., Drieghe, Denis, Dunn, Matt J., Ettinger, Ulrich, Fiedler, Susann, Foulsham, Tom, van der Geest, Jos N., Hansen, Dan Witzner, Hutton, Samuel B., and Kasneci, Enkelejda

Subjects
EYE tracking, DATABASES, EMPIRICAL research, EYE movements
Abstract

In this paper, we present a review of how the various aspects of any study using an eye tracker (such as the instrument, methodology, environment, participant, etc.) affect the quality of the recorded eye-tracking data and the obtained eye-movement and gaze measures. We take this review to represent the empirical foundation for reporting guidelines of any study involving an eye tracker. We compare this empirical foundation to five existing reporting guidelines and to a database of 207 published eye-tracking studies. We find that reporting guidelines vary substantially and do not match with actual reporting practices. We end by deriving a minimal, flexible reporting guideline based on empirical research (Section "An empirically based minimal reporting guideline"). [ABSTRACT FROM AUTHOR]

Published
2023
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25. Developmental changes in visual search are determined by changing visuospatial abilities and task repetition: A longitudinal study in adolescents

Author

Burggraaf, Rudolf, van der Geest, Jos N., Hooge, Ignace T.C., Frens, Maarten A., Leerstoel Pas, Leerstoel Kenemans, Experimental Psychology (onderzoeksprogramma PF), Helmholtz Institute, Neurosciences, Leerstoel Pas, Leerstoel Kenemans, Experimental Psychology (onderzoeksprogramma PF), and Helmholtz Institute

Subjects
Longitudinal study, medicine.medical_specialty, Adolescent, longitudinal, foveal discrimination, visuospatial ability, Audiology, Task (project management), fixation duration, 03 medical and health sciences, 0302 clinical medicine, Reaction Time, Saccades, Developmental and Educational Psychology, Task repetition, medicine, Humans, 0501 psychology and cognitive sciences, Longitudinal Studies, Association (psychology), development, design organization test, Visual search, visual search, Repetition (rhetorical device), 05 social sciences, Visuospatial ability, Adolescence, Neuropsychology and Physiological Psychology, peripheral selection, Saccade, Visual Perception, saccade selection, Psychology, 030217 neurology & neurosurgery, Spatial Navigation, 050104 developmental & child psychology
Abstract

Using a longitudinal study design, a group of 94 adolescents participated in a visual search task and a visuospatial ability task yearly for four consecutive years. We analyzed the association between changes in visuospatial ability and changes in visual search performance and behavior and estimated additional effects of age and task repetition. Visuospatial ability was measured with the Design Organization Test (DOT). Search performance was analyzed in terms of reaction time and response accuracy. Search behavior was analyzed in terms of the number of fixations per trial, the saccade amplitude, and the distribution of fixations over different types of elements. We found that both the increase in age and the yearly repetition of the DOT had a positive effect on visuospatial ability. We show that the acceleration of visual search during childhood can be explained by the increase in visuospatial abilities with age during adolescence. With the yearly task repetition, visual search became faster and more accurate, while fewer fixations were made with larger saccade amplitudes. The combination of increasing visuospatial ability and task repetition makes visual search more effective and might increase the performance of many daily tasks during adolescence.

Published
2019
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30. Developmental changes in visual search are determined by changing visuospatial abilities and task repetition: A longitudinal study in adolescents

Author

Burggraaf, Rudolf, van der Geest, Jos N., Hooge, Ignace T.C., Frens, Maarten A., Burggraaf, Rudolf, van der Geest, Jos N., Hooge, Ignace T.C., and Frens, Maarten A.

Abstract

Using a longitudinal study design, a group of 94 adolescents participated in a visual search task and a visuospatial ability task yearly for four consecutive years. We analyzed the association between changes in visuospatial ability and changes in visual search performance and behavior and estimated additional effects of age and task repetition. Visuospatial ability was measured with the Design Organization Test (DOT). Search performance was analyzed in terms of reaction time and response accuracy. Search behavior was analyzed in terms of the number of fixations per trial, the saccade amplitude, and the distribution of fixations over different types of elements. We found that both the increase in age and the yearly repetition of the DOT had a positive effect on visuospatial ability. We show that the acceleration of visual search during childhood can be explained by the increase in visuospatial abilities with age during adolescence. With the yearly task repetition, visual search became faster and more accurate, while fewer fixations were made with larger saccade amplitudes. The combination of increasing visuospatial ability and task repetition makes visual search more effective and might increase the performance of many daily tasks during adolescence.

Published
2021

31. Developmental changes in visual search are determined by changing visuospatial abilities and task repetition: A longitudinal study in adolescents

Author

Leerstoel Pas, Leerstoel Kenemans, Experimental Psychology (onderzoeksprogramma PF), Helmholtz Institute, Burggraaf, Rudolf, van der Geest, Jos N., Hooge, Ignace T.C., Frens, Maarten A., Leerstoel Pas, Leerstoel Kenemans, Experimental Psychology (onderzoeksprogramma PF), Helmholtz Institute, Burggraaf, Rudolf, van der Geest, Jos N., Hooge, Ignace T.C., and Frens, Maarten A.

Published
2021

34. Effect of simvastatin on cognitive functioning in children with neurofibromatosis Type 1: a randomized controlled trial

Author

Krab, Lianne C., Aarsen, Femke K., de Goede-Bolder, Arja, Pluijm, Saskia M.F., Bouman, Marlies J, van der Geest, Jos N, Lequin, Maarten, Catsman, Coriene E., Arts, Willem Frans M., Kushner, Steven A., de Silva, Alcino J., Zeeuw, Chris I., Moll, Henriette A., and Elgersma, Ype

Subjects
Neurofibromatosis -- Patient outcomes, Simvastatin -- Health aspects
Abstract

The study evaluates the effect of impastation on neuropsychological, neuro-physiological, and neuro-radiological outcome measures in children with neurofibromatosis type 1 (NF1). Results show that impastation does not improve cognitive function in children with NF1.

Published
2008

35. Performance on tasks of visuospatial memory and ability: A cross-sectional study in 330 adolescents aged 11 to 20

Author

Burggraaf, Rudolf, Frens, Maarten A, Hooge, Ignace T C, Van der Geest, Jos N, Experimental Psychology (onderzoeksprogramma PF), Helmholtz Institute, Afd Psychologische functieleer, Experimental Psychology (onderzoeksprogramma PF), Helmholtz Institute, Afd Psychologische functieleer, and Neurosciences

Subjects
cognition, Male, Adolescent, Cross-sectional study, visuospatial ability, Neuropsychological Tests, Spatial memory, 050105 experimental psychology, Memorization, Task (project management), Correlation, 03 medical and health sciences, Young Adult, 0302 clinical medicine, Age Distribution, Child Development, Outcome Assessment, Health Care, Developmental and Educational Psychology, Humans, 0501 psychology and cognitive sciences, visual spatial memory, Sex Distribution, Child, development, Spatial Memory, Analysis of Variance, Design Organization Test (DOT), 05 social sciences, Age Factors, Cognition, nonverbal memory, Visuospatial ability, Test (assessment), Adolescence, Neuropsychology and Physiological Psychology, Cross-Sectional Studies, Space Perception, Visual Perception, Female, Psychology, 030217 neurology & neurosurgery, Photic Stimulation, Cognitive psychology
Abstract

Cognitive functions mature at different points in time between birth and adulthood. Of these functions, visuospatial skills, such as spatial memory and part-to-whole organization, have often been tested in children and adults but have been less frequently evaluated during adolescence. We studied visuospatial memory and ability during this critical developmental period, as well as the correlation between these abilities, in a large group of 330 participants (aged 11 to 20 years, 55% male). To assess visuospatial memory, the participants were asked to memorize and reproduce sequences of random locations within a grid using a computer. Visuospatial ability was tested using a variation of the Design Organization Test (DOT). In this paper-and-pencil test, the participants had one minute to reproduce as many visual patterns as possible using a numerical code. On the memory task, compared with younger participants, older participants correctly reproduced more locations overall and longer sequences of locations, made fewer mistakes and needed less time to reproduce the sequences. In the visuospatial ability task, the number of correctly reproduced patterns increased with age. We show that both visuospatial memory and ability improve significantly throughout adolescence and that performance on both tasks is significantly correlated.

Published
2018

39. TMS motor mapping:Comparing the absolute reliability of digital reconstruction methods to the golden standard

Author

Jonker, Zeb D., van der Vliet, Rick, Hauwert, Christopher M., Gaiser, Carolin, Tulen, Joke H. M., van der Geest, Jos N., Donchin, Opher, Ribbers, Gerard M., Frens, Maarten A., Selles, Ruud W., Jonker, Zeb D., van der Vliet, Rick, Hauwert, Christopher M., Gaiser, Carolin, Tulen, Joke H. M., van der Geest, Jos N., Donchin, Opher, Ribbers, Gerard M., Frens, Maarten A., and Selles, Ruud W.

Abstract

Background: Changes in transcranial magnetic stimulation motor map parameters can be used to quantify plasticity in the human motor cortex. The golden standard uses a counting analysis of motor evoked potentials (MEPs) acquired with a predefined grid. Recently, digital reconstruction methods have been proposed, allowing MEPs to be acquired with a faster pseudorandom procedure. However, the reliability of these reconstruction methods has never been compared to the golden standard.Objective: To compare the absolute reliability of the reconstruction methods with the golden standard.Methods: In 21 healthy subjects, both grid and pseudorandom acquisition were performed twice on the first day and once on the second day. The standard error of measurement was calculated for the counting analysis and the digital reconstructions.Results: The standard error of measurement was at least equal using digital reconstructions.Conclusion: Pseudorandom acquisition and digital reconstruction can be used in intervention studies without sacrificing reliability. (C) 2018 The Authors. Published by Elsevier Inc.

Published
2019

40. Visual search accelerates during adolescence

Author

Burggraaf, Rudolf, van der Geest, Jos N, Frens, Maarten A, Hooge, Ignace T C, Leerstoel Pas, Helmholtz Institute, Experimental Psychology (onderzoeksprogramma PF), Afd Psychologische functieleer, and Neurosciences

Subjects
Adult, Male, medicine.medical_specialty, Eye Movements, genetic structures, Adolescent, Visual/physiology, Fixation, Ocular, Audiology, Pattern Recognition, 050105 experimental psychology, Adolescent Development/physiology, 03 medical and health sciences, 0302 clinical medicine, Foveal, Reaction Time, medicine, Humans, 0501 psychology and cognitive sciences, Child, Visual search, Orientation (computer vision), 05 social sciences, Eye movement, Ocular/physiology, Eye Movements/physiology, Adolescent Development, Fixation (psychology), Fixation, Fixation, Ocular/physiology, Sensory Systems, Ophthalmology, Cross-Sectional Studies, Pattern Recognition, Visual, Reaction Time/physiology, Duration (music), Eye tracking, Female, Spatial frequency, sense organs, Pattern Recognition, Visual/physiology, Psychology, 030217 neurology & neurosurgery
Abstract

We studied changes in visual-search performance and behavior during adolescence. Search performance was analyzed in terms of reaction time and response accuracy. Search behavior was analyzed in terms of the objects fixated and the duration of these fixations. A large group of adolescents (N = 140; age: 12-19 years; 47% female, 53% male) participated in a visual-search experiment in which their eye movements were recorded with an eye tracker. The experiment consisted of 144 trials (50% with a target present), and participants had to decide whether a target was present. Each trial showed a search display with 36 Gabor patches placed on a hexagonal grid. The target was a vertically oriented element with a high spatial frequency. Nontargets differed from the target in spatial frequency, orientation, or both. Search performance and behavior changed during adolescence; with increasing age, fixation duration and reaction time decreased. Response accuracy, number of fixations, and selection of elements to fixate upon did not change with age. Thus, the speed of foveal discrimination increases with age, while the efficiency of peripheral selection does not change. We conclude that the way visual information is gathered does not change during adolescence, but the processing of visual information becomes faster.

Published
2018

42. Visual search accelerates during adolescence

Author

Leerstoel Pas, Helmholtz Institute, Experimental Psychology (onderzoeksprogramma PF), Afd Psychologische functieleer, Burggraaf, Rudolf, van der Geest, Jos N, Frens, Maarten A, Hooge, Ignace T C, Leerstoel Pas, Helmholtz Institute, Experimental Psychology (onderzoeksprogramma PF), Afd Psychologische functieleer, Burggraaf, Rudolf, van der Geest, Jos N, Frens, Maarten A, and Hooge, Ignace T C

Published
2018

43. Trajectories of Cognitive and Motor Function Between Ages 45 and 90 Years: A Population-Based Study.

Author

Willik, Kimberly D van der, Licher, Silvan, Vinke, Elisabeth J, Knol, Maria J, Darweesh, Sirwan K L, Geest, Jos N van der, Schagen, Sanne B, Ikram, M Kamran, Luik, Annemarie I, Ikram, M Arfan, van der Willik, Kimberly D, and van der Geest, Jos N

Subjects
COGNITIVE ability, COGNITIVE testing, AGE differences, COGNITIVE aging, HEALTH of older people, PSYCHOLOGICAL aspects of aging, COGNITION, RESEARCH funding, MOTOR ability, LONGITUDINAL method
Abstract

Background: To establish trajectories of cognitive and motor function, and to determine the sequence of change across individual tests in community-dwelling individuals aged 45-90 years.Method: Between 1997 and 2016, we repeatedly assessed cognitive function with 5 tests in 9514 participants aged 45-90 years from the population-based Rotterdam Study. Between 1999 and 2016, we measured motor function with 3 tests in 8297 participants. All participants were free from dementia, stroke, and parkinsonism. We assessed overall and education-specific cognitive and motor trajectories using linear mixed models with age as time scale. Next, we determined the sequence of change across individual tests.Results: The number of assessments per participant ranged between 1 and 6 (mean interval, years [SD]: 5.1 [1.4]) for cognitive function, and 1 and 4 (5.4 [1.4]) for motor function. Cognitive and motor trajectories declined linearly between ages 45 and 65 years, followed by steeper declines after ages 65-70 years. Lower educated participants had lower cognitive function at age 45 years (baseline), and declined faster on most cognitive, but not on motor tests than higher educated participants. Up to a 25-year age difference between the fastest and slowest declining test scores was observed.Conclusions: On a population-level, cognitive and motor function decline similarly. Compared to higher educated individuals, lower educated individuals had lower cognitive function at baseline, and a faster rate of decline thereafter. These educational-effects were not seen for motor function. These findings benefit the understanding of the natural course of cognitive and motor function during aging, and highlight the role of education in the preservation of cognitive but not motor function. [ABSTRACT FROM AUTHOR]

Published
2021
Full Text
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44. Unraveling the Association Between Gait and Mortality— One Step at a Time.

Author

Dommershuijsen, Lisanne J., Isik, Berna M., Darweesh, Sirwan K. L., van der Geest, Jos N., Ikram, M. Kamran, and Ikram, M. Arfan

Abstract

Background: Slowness of walking is one of the very first signs of aging and is considered a marker for overall health that is strongly associated with mortality risk. In this study, we sought to disentangle the clinical drivers of the association between gait and mortality. Methods: We included 4,490 participants of the Rotterdam Study who underwent a gait assessment between 2009 and 2015 and were followed-up for mortality until 2018. Gait was assessed with an electronic walkway and summarized into the domains Rhythm, Phases, Variability, Pace, Tandem, Turning, and Base of Support. Cox models adjusted for age, sex, and height were built and consecutively adjusted for six categories of health indicators (lifestyle, musculoskeletal, cardiovascular, pulmonary, metabolic, and neurological). Analyses were repeated in comorbidity-free individuals. Results: Multiple gait domains were associated with an increased risk of mortality, including Pace (hazard ratio (HR) per SD worse gait, adjusted for other domains: 1.34 [1.19–1.50]), Rhythm (HR: 1.12 [1.02–1.23]) and Phases (HR: 1.12 [1.03–1.21]). Similarly, a 0.1 m/s decrease in gait speed was associated with a 1.21 (1.15–1.27) times higher hazard of mortality (HR fully adjusted: 1.14 [1.08–1.20]). In a comorbidity-free subsample, the HR per 0.1 m/s decrease in gait speed was 1.25 (1.09–1.44). Cause-specific mortality analyses revealed an association between gait speed and multiple causes of death. Conclusions: Several gait domains were associated with mortality risk, including Pace which primarily represents gait speed. The association between gait speed and mortality persisted after an extensive adjustment for covariates, suggesting that gait is a marker for overall health. [ABSTRACT FROM AUTHOR]

Published
2020
Full Text
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47. Performance on tasks of visuospatial memory and ability: A cross-sectional study in 330 adolescents aged 11 to 20

Author

Burggraaf, Rudolf, Frens, Maarten A, Hooge, Ignace T C, Van der Geest, Jos N, Burggraaf, Rudolf, Frens, Maarten A, Hooge, Ignace T C, and Van der Geest, Jos N

Abstract

Cognitive functions mature at different points in time between birth and adulthood. Of these functions, visuospatial skills, such as spatial memory and part-to-whole organization, have often been tested in children and adults but have been less frequently evaluated during adolescence. We studied visuospatial memory and ability during this critical developmental period, as well as the correlation between these abilities, in a large group of 330 participants (aged 11 to 20 years, 55% male). To assess visuospatial memory, the participants were asked to memorize and reproduce sequences of random locations within a grid using a computer. Visuospatial ability was tested using a variation of the Design Organization Test (DOT). In this paper-and-pencil test, the participants had one minute to reproduce as many visual patterns as possible using a numerical code. On the memory task, compared with younger participants, older participants correctly reproduced more locations overall and longer sequences of locations, made fewer mistakes and needed less time to reproduce the sequences. In the visuospatial ability task, the number of correctly reproduced patterns increased with age. We show that both visuospatial memory and ability improve significantly throughout adolescence and that performance on both tasks is significantly correlated.

Published
2017

48. Cerebellar patients do not benefit from cerebellar or M1 transcranial direct current stimulation during force-field reaching adaptation

Author

Hulst, Thomas, John, Liane, Kueper, Michael, van der Geest, Jos N., Goericke, Sophia L., Donchin, Opher, Timmann, Dagmar, Hulst, Thomas, John, Liane, Kueper, Michael, van der Geest, Jos N., Goericke, Sophia L., Donchin, Opher, and Timmann, Dagmar

Abstract

Transcranial direct current stimulation (tDCS) has been identified as a potential tool in the rehabilitation of cerebellar disease. We investigated whether tDCS of the cerebellum and primary motor cortex could alleviate motor impairments of subjects with cerebellar degeneration. The present study did not find stimulation effects of tDCS in young controls, aging controls, and individuals with cerebellar degeneration during reach adaptation. Our results require a re-evaluation of the clinical potential of tDCS in cerebellar patients. Several studies have identified transcranial direct current stimulation (tDCS) as a potential tool in the rehabilitation of cerebellar disease. Here, we tested whether tDCS could alleviate motor impairments of subjects with cerebellar degeneration. Three groups took part in this study: 20 individuals with cerebellar degeneration, 20 age-matched controls, and 30 young controls. A standard reaching task with force-field perturbations was used to compare motor adaptation among groups and to measure the effect of stimulation of the cerebellum or primary motor cortex (M1). Cerebellar subjects and age-matched controls were tested during each stimulation type (cerebellum, M1, and sham) with a break of 1 wk among each of the three sessions. Young controls were tested during one session under one of three stimulation types (anodal cerebellum, cathodal cerebellum, or sham). As expected, individuals with cerebellar degeneration had a reduced ability to adapt to motor perturbations. Importantly, cerebellar patients did not benefit from anodal stimulation of the cerebellum or M1. Furthermore, no stimulation effects could be detected in aging and young controls. The present null results cannot exclude more subtle tDCS effects in larger subject populations and between-subject designs. Moreover, it is still possible that tDCS affects motor adaptation in cerebellar subjects and control subjects under a different task or with alternative stimulati

Published
2017

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