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316 results on '"Virk, Michael S."'

1. Hierarchical Bayesian estimation of motor-evoked potential recruitment curves yields accurate and robust estimates

Author

Tyagi, Vishweshwar, Murray, Lynda M., Asan, Ahmet S., Mandigo, Christopher, Virk, Michael S., Harel, Noam Y., Carmel, Jason B., and McIntosh, James R.

Subjects
Statistics - Applications, Quantitative Biology - Neurons and Cognition, Quantitative Biology - Quantitative Methods
Abstract

Electromagnetic stimulation probes and modulates the neural systems that control movement. Key to understanding their effects is the muscle recruitment curve, which maps evoked potential size against stimulation intensity. Current methods to estimate curve parameters require large samples; however, obtaining these is often impractical due to experimental constraints. Here, we present a hierarchical Bayesian framework that accounts for small samples, handles outliers, simulates high-fidelity data, and returns a posterior distribution over curve parameters that quantify estimation uncertainty. It uses a rectified-logistic function that estimates motor threshold and outperforms conventionally used sigmoidal alternatives in predictive performance, as demonstrated through cross-validation. In simulations, our method outperforms non-hierarchical models by reducing threshold estimation error on sparse data and requires fewer participants to detect shifts in threshold compared to frequentist testing. We present two common use cases involving electrical and electromagnetic stimulation data and provide an open-source library for Python, called hbMEP, for diverse applications.

Published
2024

3. Is Upper Extremity or Lower Extremity Function More Important for Patient Satisfaction? An Analysis of 24-Month Outcomes from the QOD Cervical Spondylotic Myelopathy Cohort

Author

Yang, Eunice, Mummaneni, Praveen V., Chou, Dean, Izima, Chiemela, Fu, Kai-Ming, Bydon, Mohamad, Bisson, Erica F., Shaffrey, Christopher I., Gottfried, Oren N., Asher, Anthony L., Coric, Domagoj, Potts, Eric, Foley, Kevin T., Wang, Michael Y., Virk, Michael S., Knightly, John J., Meyer, Scott, Park, Paul, Upadhyaya, Cheerag, Shaffrey, Mark E., Uribe, Juan S., Tumialán, Luis M., Turner, Jay, Haid, Regis W., Jr, and Chan, Andrew K.

Published
2024
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4. Impact of Educational Background on Preoperative Disease Severity and Postoperative Outcomes Among Patients With Cervical Spondylotic Myelopathy

Author

Agarwal, Nitin, DiGiorgio, Anthony, Michalopoulos, Giorgos D., Letchuman, Vijay, Chan, Andrew K., Shabani, Saman, Lavadi, Raj Swaroop, Lu, Daniel C., Wang, Michael Y., Haid, Regis W., Knightly, John J., Sherrod, Brandon A., Gottfried, Oren N., Shaffrey, Christopher I., Goldberg, Jacob L., Virk, Michael S., Hussain, Ibrahim, Glassman, Steven D., Shaffrey, Mark E., Park, Paul, Foley, Kevin T., Pennicooke, Brenton, Coric, Domagoj, Upadhyaya, Cheerag, Potts, Eric A., Tumialán, Luis M., Fu, Kai-Ming G., Asher, Anthony L., Bisson, Erica F., Chou, Dean, Bydon, Mohamad, and Mummaneni, Praveen V.

Published
2024
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5. Impact of Educational Background on Preoperative Disease Severity and Postoperative Outcomes Among Patients With Cervical Spondylotic Myelopathy

Author

Agarwal, Nitin, DiGiorgio, Anthony, Michalopoulos, Giorgos D., Letchuman, Vijay, Chan, Andrew K., Shabani, Saman, Lavadi, Raj Swaroop, Lu, Daniel C., Wang, Michael Y., Haid, Regis W., Knightly, John J., Sherrod, Brandon A., Gottfried, Oren N., Shaffrey, Christopher I., Goldberg, Jacob L., Virk, Michael S., Hussain, Ibrahim, Glassman, Steven D., Shaffrey, Mark E., Park, Paul, Foley, Kevin T., Pennicooke, Brenton, Coric, Domagoj, Upadhyaya, Cheerag, Potts, Eric A., Tumialán, Luis M., Fu, Kai-Ming G., Asher, Anthony L., Bisson, Erica F., Chou, Dean, Bydon, Mohamad, and Mummaneni, Praveen V.

Published
2023
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7. Inferior Clinical Outcomes for Patients with Medicaid Insurance After Surgery for Degenerative Lumbar Spondylolisthesis: A Prospective Registry Analysis of 608 Patients

Author

Chan, Andrew K., Letchuman, Vijay, Mummaneni, Praveen V., Burke, John F., Agarwal, Nitin, Bisson, Erica F., Bydon, Mohamad, Foley, Kevin T., Shaffrey, Christopher I., Glassman, Steven D., Wang, Michael Y., Park, Paul, Potts, Eric A., Shaffrey, Mark E., Coric, Domagoj, Knightly, John J., Fu, Kai-Ming, Slotkin, Jonathan R., Asher, Anthony L., Virk, Michael S., Kerezoudis, Panagiotis, Alvi, Mohammed A., Guan, Jian, Haid, Regis W., and DiGiorgio, Anthony

Published
2022
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8. Differences in Patient-Reported Outcomes Between Anterior and Posterior Approaches for Treatment of Cervical Spondylotic Myelopathy: A Quality Outcomes Database Analysis

Author

Wilkerson, Christopher G., Sherrod, Brandon A., Alvi, Mohammed Ali, Asher, Anthony L., Coric, Domagoj, Virk, Michael S., Fu, Kai-Ming, Foley, Kevin T., Park, Paul, Upadhyaya, Cheerag D., Knightly, John J., Shaffrey, Mark E., Potts, Eric A., Shaffrey, Christopher, Wang, Michael Y., Mummaneni, Praveen V., Chan, Andrew K., Bydon, Mohamad, Tumialán, Luis M., and Bisson, Erica F.

Published
2022
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9. Predictors of patient satisfaction in the surgical treatment of cervical spondylotic myelopathy.

Author

Schupper, Alexander J., DiDomenico, Joseph, Farber, S. Harrison, Johnson, Sarah E., Bisson, Erica F., Bydon, Mohamad, Asher, Anthony L., Coric, Domagoj, Potts, Eric A., Foley, Kevin T., Wang, Michael Y., Kai-Ming Fu, Virk, Michael S., Shaffrey, Christopher I., Gottfried, Oren N., Park, Christine, Knightly, John J., Meyer, Scott, Park, Paul, and Upadhyaya, Cheerag

Published
2024
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10. Do class III obese patients achieve similar outcomes and satisfaction to nonobese patients following surgery for cervical myelopathy? A QOD study.

Author

Park, Christine, Bhowmick, Deb A., Shaffrey, Christopher I., Bisson, Erica F., Bydon, Mohamad, Asher, Anthony L., Coric, Domagoj, Potts, Eric A., Foley, Kevin T., Wang, Michael Y., Kai-Ming Fu, Virk, Michael S., Knightly, John J., Meyer, Scott, Park, Paul, Upadhyaya, Cheerag, Shaffrey, Mark E., Schupper, Alexander J., Uribe, Juan S., and Tumialán, Luis M.

Published
2024
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11. Does comorbid depression and anxiety portend poor long-term outcomes following surgery for lumbar spondylolisthesis? Five-year analysis of the Quality Outcomes Database.

Author

DiDomenico, Joseph, Farber, S. Harrison, Virk, Michael S., Godzik, Jakub, Johnson, Sarah E., Bydon, Mohamad, Mummaneni, Praveen V., Bisson, Erica F., Glassman, Steven D., Chan, Andrew K., Chou, Dean, Kai-Ming Fu, Shaffrey, Christopher I., Asher, Anthony L., Coric, Domagoj, Potts, Eric A., Foley, Kevin T., Wang, Michael Y., Knightly, John J., and Park, Paul

Published
2024
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12. 281 Does Smoking Status Affect Achievement of Satisfaction and Minimum Clinically Important Difference in Outcomes in Patients With Cervical Myelopathy at 24 Months? A QOD Study

Author

Park, Christine, primary, Shaffrey, Christopher I., additional, Johnson, Sarah, additional, Bisson, Erica Fay, additional, Sherrod, Brandon, additional, Asher, Anthony L., additional, Coric, Domagoj, additional, Potts, Eric A., additional, Foley, Kevin T., additional, Wang, Michael Y., additional, Fu, Kai-Ming G., additional, Virk, Michael S., additional, Knightly, John J., additional, Meyer, Scott A., additional, Park, Paul, additional, Upadhyaya, Cheerag D., additional, Shaffrey, Mark Edwin, additional, Lee Buchholz, Avery, additional, Tumialan, Luis Manuel, additional, Turner, Jay D., additional, Agarwal, Nitin, additional, Chan, Andrew, additional, Chou, Dean, additional, Haid, Regis W., additional, Mummaneni, Praveen V., additional, Michalopoulos, Giorgos, additional, Bydon, Mohamad, additional, and Gottfried, Oren N., additional

Published
2024
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13. 471 Using the QOD to Identify Minimum Clinically Important Differences for Patients With Cervical Spondylotic Myelopathy

Author

Lakomkin, Nikita, primary, Michalopoulos, Giorgos, additional, Kai-Hong Chan, Andrew, additional, Potts, Eric A., additional, Park, Paul, additional, Foley, Kevin T., additional, Wang, Michael Y., additional, Knightly, John J., additional, Sherrod, Brandon, additional, Gottfried, Oren N., additional, Shaffrey, Christopher I., additional, Agarwal, Nitin, additional, Goldberg, Jacob, additional, Virk, Michael S., additional, Hussain, Ibrahim, additional, Fu, Kai-Ming G., additional, Glassman, Steven D., additional, Tumialan, Luis Manuel, additional, Turner, Jay D., additional, Meyer, Scott A., additional, Lu, Daniel C., additional, Upadhyaya, Cheerag D., additional, Shaffrey, Mark Edwin, additional, Coric, Domagoj, additional, Slotkin, Jonathan, additional, Chou, Dean, additional, Haid, Regis W., additional, Asher, Anthony L., additional, Bisson, Erica Fay, additional, Mummaneni, Praveen V., additional, and Bydon, Mohamad, additional

Published
2024
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14. 468 Does the Choice of C2 Versus Subaxial Upper Instrumented Vertebrae Impact 24-month Outcome and Satisfaction in Patients With Cervical Myelopathy? A QOD Study

Author

Park, Christine, primary, Shaffrey, Christopher I., additional, Johnson, Sarah, additional, Bisson, Erica Fay, additional, Sherrod, Brandon, additional, Asher, Anthony L., additional, Coric, Domagoj, additional, Potts, Eric A., additional, Foley, Kevin T., additional, Wang, Michael Y., additional, Fu, Kai-Ming G., additional, Virk, Michael S., additional, Knightly, John J., additional, Meyer, Scott A., additional, Park, Paul, additional, Upadhyaya, Cheerag D., additional, Shaffrey, Mark Edwin, additional, Lee Buchholz, Avery, additional, Tumialan, Luis Manuel, additional, Turner, Jay D., additional, Agarwal, Nitin, additional, Chan, Andrew, additional, Chou, Dean, additional, Haid, Regis W., additional, Mummaneni, Praveen V., additional, Michalopoulos, Giorgos, additional, Bydon, Mohamad, additional, and Gottfried, Oren N., additional

Published
2024
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15. 279 Does Surgical Treatment of Lumbar Spondylolisthesis Impact Self-care and Functional Independence? Five-Year Analysis of the Quality Outcomes Database

Author

Le, Vivian, primary, DiDomenico, Joseph D., additional, Johnson, Sarah, additional, Bisson, Erica Fay, additional, Bydon, Mohamad, additional, Kai-Hong Chan, Andrew, additional, Glassman, Steven D., additional, Foley, Kevin T., additional, Potts, Eric A., additional, Shaffrey, Christopher I., additional, Shaffrey, Mark Edwin, additional, Coric, Domagoj, additional, Wang, Michael Y., additional, Knightly, John J., additional, Park, Paul, additional, Fu, Kai-Ming G., additional, Virk, Michael S., additional, Slotkin, Jonathan, additional, Asher, Anthony L., additional, Kerezoudis, Panagiotis, additional, Guan, Jian, additional, Michalopoulos, Giorgos, additional, Chou, Dean, additional, Haid, Regis W., additional, Mummaneni, Praveen V., additional, Uribe, Juan S., additional, and Turner, Jay D., additional

Published
2024
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16. 172 Does the Number of Social Risk Factors Affect Long-term Patient-Reported Outcomes and Satisfaction in Those With Cervical Myelopathy? A QOD Study

Author

Park, Christine, primary, Shaffrey, Christopher I., additional, Than, Khoi Duc, additional, Bisson, Erica Fay, additional, Sherrod, Brandon, additional, Asher, Anthony L., additional, Coric, Domagoj, additional, Potts, Eric A., additional, Foley, Kevin T., additional, Wang, Michael Y., additional, Fu, Kai-Ming G., additional, Virk, Michael S., additional, Knightly, John J., additional, Meyer, Scott A., additional, Park, Paul, additional, Upadhyaya, Cheerag D., additional, Shaffrey, Mark Edwin, additional, Lee Buchholz, Avery, additional, Tumialan, Luis Manuel, additional, Turner, Jay D., additional, Agarwal, Nitin, additional, Chan, Andrew, additional, Chou, Dean, additional, Chaudhry, Nauman Shaukat, additional, Haid, Regis W., additional, Mummaneni, Praveen V., additional, Michalopulos, Giorgos, additional, Bydon, Mohamad, additional, and Gottfried, Oren N., additional

Published
2024
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18. Timing‐dependent synergies between motor cortex and posterior spinal stimulation in humans.

Author

McIntosh, James R., Joiner, Evan F., Goldberg, Jacob L., Greenwald, Phoebe, Dionne, Alexandra C., Murray, Lynda M., Thuet, Earl, Modik, Oleg, Shelkov, Evgeny, Lombardi, Joseph M., Sardar, Zeeshan M., Lehman, Ronald A., Chan, Andrew K., Riew, K. Daniel, Harel, Noam Y., Virk, Michael S., Mandigo, Christopher, and Carmel, Jason B.

Subjects
MOTOR cortex, ELECTRIC stimulation, LARGE-scale brain networks, SURGICAL decompression, EVOKED potentials (Electrophysiology), SPINAL cord diseases
Abstract

Volitional movement requires descending input from the motor cortex and sensory feedback through the spinal cord. We previously developed a paired brain and spinal electrical stimulation approach in rats that relies on convergence of the descending motor and spinal sensory stimuli in the cervical cord. This approach strengthened sensorimotor circuits and improved volitional movement through associative plasticity. In humans, it is not known whether posterior epidural spinal cord stimulation targeted at the sensorimotor interface or anterior epidural spinal cord stimulation targeted within the motor system is effective at facilitating brain evoked responses. In 59 individuals undergoing elective cervical spine decompression surgery, the motor cortex was stimulated with scalp electrodes and the spinal cord was stimulated with epidural electrodes, with muscle responses being recorded in arm and leg muscles. Spinal electrodes were placed either posteriorly or anteriorly, and the interval between cortex and spinal cord stimulation was varied. Pairing stimulation between the motor cortex and spinal sensory (posterior) but not spinal motor (anterior) stimulation produced motor evoked potentials that were over five times larger than brain stimulation alone. This strong augmentation occurred only when descending motor and spinal afferent stimuli were timed to converge in the spinal cord. Paired stimulation also increased the selectivity of muscle responses relative to unpaired brain or spinal cord stimulation. Finally, clinical signs suggest that facilitation was observed in both injured and uninjured segments of the spinal cord. The large effect size of this paired stimulation makes it a promising candidate for therapeutic neuromodulation. Key points: Pairs of stimuli designed to alter nervous system function typically target the motor system, or one targets the sensory system and the other targets the motor system for convergence in cortex.In humans undergoing clinically indicated surgery, we tested paired brain and spinal cord stimulation that we developed in rats aiming to target sensorimotor convergence in the cervical cord.Arm and hand muscle responses to paired sensorimotor stimulation were more than five times larger than brain or spinal cord stimulation alone when applied to the posterior but not anterior spinal cord.Arm and hand muscle responses to paired stimulation were more selective for targeted muscles than the brain‐ or spinal‐only conditions, especially at latencies that produced the strongest effects of paired stimulation.Measures of clinical evidence of compression were only weakly related to the paired stimulation effect, suggesting that it could be applied as therapy in people affected by disorders of the central nervous system. [ABSTRACT FROM AUTHOR]

Published
2024
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19. The Cervicothoracic Junction

Author

DiGiorgio, Anthony M., Virk, Michael S., Hu, Ming-Hsiao, Alazzeh, Mohanad, Thottempudi, Santan, Mummaneni, Praveen V., Kaiser, Michael G., editor, Haid, Regis W., editor, Shaffrey, Christopher I., editor, and Fehlings, Michael G., editor

Published
2019
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20. Regional Variance in Disability and Quality-of-Life Outcomes After Surgery for Grade I Degenerative Lumbar Spondylolisthesis: A Quality Outcomes Database Analysis

Author

Sherrod, Brandon A., Mummaneni, Praveen V., Alvi, Mohammed Ali, Chan, Andrew K., Bydon, Mohamad, Glassman, Steven D., Foley, Kevin T., Potts, Eric A., Shaffrey, Mark E., Coric, Domagoj, Knightly, John J., Park, Paul, Wang, Michael Y., Fu, Kai-Ming, Slotkin, Jonathan R., Asher, Anthony L., Virk, Michael S., and Bisson, Erica F.

Published
2020
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21. Cervical spondylotic myelopathy and driving abilities: defining the prevalence and long-term postoperative outcomes using the Quality Outcomes Database

Author

Agarwal, Nitin, primary, Johnson, Sarah E., additional, Bydon, Mohamad, additional, Bisson, Erica F., additional, Chan, Andrew K., additional, Shabani, Saman, additional, Letchuman, Vijay, additional, Michalopoulos, Giorgos D., additional, Lu, Daniel C., additional, Wang, Michael Y., additional, Lavadi, Raj Swaroop, additional, Haid, Regis W., additional, Knightly, John J., additional, Sherrod, Brandon A., additional, Gottfried, Oren N., additional, Shaffrey, Christopher I., additional, Goldberg, Jacob L., additional, Virk, Michael S., additional, Hussain, Ibrahim, additional, Glassman, Steven D., additional, Shaffrey, Mark E., additional, Park, Paul, additional, Foley, Kevin T., additional, Pennicooke, Brenton, additional, Coric, Domagoj, additional, Slotkin, Jonathan R., additional, Upadhyaya, Cheerag, additional, Potts, Eric A., additional, Tumialán, Luis M., additional, Chou, Dean, additional, Fu, Kai-Ming G., additional, Asher, Anthony L., additional, and Mummaneni, Praveen V., additional

Published
2024
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22. Does the number of social factors affect long-term patient-reported outcomes and satisfaction in those with cervical myelopathy? A QOD study

Author

Park, Christine, primary, Shaffrey, Christopher I., additional, Than, Khoi D., additional, Bisson, Erica F., additional, Sherrod, Brandon A., additional, Asher, Anthony L., additional, Coric, Domagoj, additional, Potts, Eric A., additional, Foley, Kevin T., additional, Wang, Michael Y., additional, Fu, Kai-Ming, additional, Virk, Michael S., additional, Knightly, John J., additional, Meyer, Scott, additional, Park, Paul, additional, Upadhyaya, Cheerag, additional, Shaffrey, Mark E., additional, Buchholz, Avery L., additional, Tumialán, Luis M., additional, Turner, Jay D., additional, Agarwal, Nitin, additional, Chan, Andrew K., additional, Chou, Dean, additional, Chaudhry, Nauman S., additional, Haid, Regis W., additional, Mummaneni, Praveen V., additional, Michalopoulos, Georgios D., additional, Bydon, Mohamad, additional, and Gottfried, Oren N., additional

Published
2024
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24. What predicts the best 24-month outcomes following surgery for cervical spondylotic myelopathy? A QOD prospective registry study.

Author

Chan, Andrew K., Park, Christine, Shaffrey, Christopher I., Gottfried, Oren N., Than, Khoi D., Bisson, Erica F., Bydon, Mohamad, Asher, Anthony L., Coric, Domagoj, Potts, Eric A., Foley, Kevin T., Wang, Michael Y., Kai-Ming Fu, Virk, Michael S., Knightly, John J., Meyer, Scott, Park, Paul, Upadhyaya, Cheerag D., Shaffrey, Mark E., and Buchholz, Avery L.

Published
2024
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25. Does diabetes affect outcome or reoperation rate after lumbar decompression or arthrodesis? A matched analysis of the Quality Outcomes Database data set.

Author

Mooney, James, Nathani, Karim Rizwan, Zeitouni, Daniel, Michalopoulos, Giorgos D., Wang, Michael Y., Coric, Domagoj, Chan, Andrew K., Lu, Daniel C., Sherrod, Brandon A., Gottfried, Oren N., Shaffrey, Christopher I., Than, Khoi D., Goldberg, Jacob L., Hussain, Ibrahim, Virk, Michael S., Agarwal, Nitin, Glassman, Steven D., Shaffrey, Mark E., Park, Paul, and Foley, Kevin T.

Published
2024
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26. What factors influence surgical decision-making in anterior versus posterior surgery for cervical myelopathy? A QOD analysis

Author

Park, Christine, primary, Shaffrey, Christopher I., additional, Than, Khoi D., additional, Michalopoulos, Giorgos D., additional, El Sammak, Sally, additional, Chan, Andrew K., additional, Bisson, Erica F., additional, Sherrod, Brandon A., additional, Asher, Anthony L., additional, Coric, Domagoj, additional, Potts, Eric A., additional, Foley, Kevin T., additional, Wang, Michael Y., additional, Fu, Kai-Ming, additional, Virk, Michael S., additional, Knightly, John J., additional, Meyer, Scott, additional, Park, Paul, additional, Upadhyaya, Cheerag, additional, Shaffrey, Mark E., additional, Buchholz, Avery L., additional, Tumialán, Luis M., additional, Turner, Jay, additional, Agarwal, Nitin, additional, Chou, Dean, additional, Chaudhry, Nauman S., additional, Haid, Regis W., additional, Mummaneni, Praveen V., additional, Bydon, Mohamad, additional, and Gottfried, Oren N., additional

Published
2023
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27. Greater improvement in Neck Disability Index scores in women after surgery for cervical myelopathy: an analysis of the Quality Outcomes Database

Author

Patel, Arati, primary, Kondapavulur, Sravani, additional, Umbach, Gray, additional, Chan, Andrew K., additional, Le, Vivian P., additional, Bisson, Erica F., additional, Bydon, Mohamad, additional, Chou, Dean, additional, Glassman, Steve D., additional, Foley, Kevin T., additional, Shaffrey, Christopher I., additional, Potts, Eric A., additional, Shaffrey, Mark E., additional, Coric, Domagoj, additional, Knightly, John J., additional, Park, Paul, additional, Wang, Michael Y., additional, Fu, Kai-Ming, additional, Slotkin, Jonathan, additional, Asher, Anthony L., additional, Virk, Michael S., additional, Haid, Regis W., additional, Gottfried, Oren, additional, Meyer, Scott, additional, Upadhyaya, Cheerag D., additional, Tumialán, Luis M., additional, Turner, Jay D., additional, and Mummaneni, Praveen V., additional

Published
2023
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28. Three-level ACDF versus 3-level laminectomy and fusion: are there differences in outcomes? An analysis of the Quality Outcomes Database cervical spondylotic myelopathy cohort

Author

Ambati, Vardhaan S., primary, Macki, Mohamed, additional, Chan, Andrew K., additional, Michalopoulos, Giorgos D., additional, Le, Vivian P., additional, Jamieson, Alysha B., additional, Chou, Dean, additional, Shaffrey, Christopher I., additional, Gottfried, Oren N., additional, Bisson, Erica F., additional, Asher, Anthony L., additional, Coric, Domagoj, additional, Potts, Eric A., additional, Foley, Kevin T., additional, Wang, Michael Y., additional, Fu, Kai-Ming, additional, Virk, Michael S., additional, Knightly, John J., additional, Meyer, Scott, additional, Park, Paul, additional, Upadhyaya, Cheerag, additional, Shaffrey, Mark E., additional, Buchholz, Avery L., additional, Tumialán, Luis M., additional, Turner, Jay D., additional, Sherrod, Brandon A., additional, Haid, Regis W., additional, Bydon, Mohamad, additional, and Mummaneni, Praveen V., additional

Published
2023
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30. “July Effect” Revisited: July Surgeries at Residency Training Programs are Associated with Equivalent Long-term Clinical Outcomes Following Lumbar Spondylolisthesis Surgery

Author

Chan, Andrew K., Patel, Arati, Bisson, Erica F., Bydon, Mohamad, Glassman, Steven D., Foley, Kevin T., Shaffrey, Christopher I., Potts, Eric A., Shaffrey, Mark E., Coric, Domagoj, Knightly, John J., Park, Paul, Wang, Michael Y., Fu, Kai-Ming, Slotkin, Jonathan R., Asher, Anthony L., Virk, Michael S., Kerezoudis, Panagiotis, Alvi, Mohammed A., Guan, Jian, Choy, Winward, Haid, Regis W., and Mummaneni, Praveen V.

Published
2020
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31. Cervical Arthroplasty

Author

Wu, Jau-Ching, Virk, Michael S., Mummaneni, Praveen V., Holly, Langston T., editor, and Anderson, Paul A., editor

Published
2017
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34. Timing dependent synergies between motor cortex and posterior spinal stimulation in humans

Author

McIntosh, James R., primary, Joiner, Evan F., additional, Goldberg, Jacob L., additional, Greenwald, Phoebe, additional, Murray, Lynda M., additional, Thuet, Earl, additional, Modik, Oleg, additional, Shelkov, Evgeny, additional, Lombardi, Joseph M., additional, Sardar, Zeeshan M., additional, Lehman, Ronald A., additional, Chan, Andrew K., additional, Riew, K. Daniel, additional, Harel, Noam Y., additional, Virk, Michael S., additional, Mandigo, Christopher, additional, and Carmel, Jason B., additional

Published
2023
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35. Cervical laminoplasty versus laminectomy and posterior cervical fusion for cervical myelopathy: propensity-matched analysis of 24-month outcomes from the Quality Outcomes Database

Author

Yang, Eunice, primary, Mummaneni, Praveen V., additional, Chou, Dean, additional, Bydon, Mohamad, additional, Bisson, Erica F., additional, Shaffrey, Christopher I., additional, Gottfried, Oren N., additional, Asher, Anthony L., additional, Coric, Domagoj, additional, Potts, Eric A., additional, Foley, Kevin T., additional, Wang, Michael Y., additional, Fu, Kai-Ming, additional, Virk, Michael S., additional, Knightly, John J., additional, Meyer, Scott, additional, Park, Paul, additional, Upadhyaya, Cheerag D., additional, Shaffrey, Mark E., additional, Buchholz, Avery L., additional, Tumialán, Luis M., additional, Turner, Jay D., additional, Michalopoulos, Giorgos D., additional, Sherrod, Brandon A., additional, Agarwal, Nitin, additional, Haid, Regis W., additional, and Chan, Andrew K., additional

Published
2023
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36. Which supervised machine learning algorithm can best predict achievement of minimum clinically important difference in neck pain after surgery in patients with cervical myelopathy? A QOD study

Author

Park, Christine, primary, Mummaneni, Praveen V., additional, Gottfried, Oren N., additional, Shaffrey, Christopher I., additional, Tang, Anthony J., additional, Bisson, Erica F., additional, Asher, Anthony L., additional, Coric, Domagoj, additional, Potts, Eric A., additional, Foley, Kevin T., additional, Wang, Michael Y., additional, Fu, Kai-Ming, additional, Virk, Michael S., additional, Knightly, John J., additional, Meyer, Scott, additional, Park, Paul, additional, Upadhyaya, Cheerag, additional, Shaffrey, Mark E., additional, Buchholz, Avery L., additional, Tumialán, Luis M., additional, Turner, Jay D., additional, Sherrod, Brandon A., additional, Agarwal, Nitin, additional, Chou, Dean, additional, Haid, Regis W., additional, Bydon, Mohamad, additional, and Chan, Andrew K., additional

Published
2023
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37. What factors influence surgical decision-making in anterior versus posterior surgery for cervical myelopathy? A QOD analysis.

Author

Park, Christine, Shaffrey, Christopher I., Than, Khoi D., Michalopoulos, Giorgos D., El Sammak, Sally, Chan, Andrew K., Bisson, Erica F., Sherrod, Brandon A., Asher, Anthony L., Coric, Domagoj, Potts, Eric A., Foley, Kevin T., Wang, Michael Y., Kai-Ming Fu, Virk, Michael S., Knightly, John J., Meyer, Scott, Park, Paul, Upadhyaya, Cheerag, and Shaffrey, Mark E.

Published
2024
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38. Research using the Quality Outcomes Database: accomplishments and future steps toward higher-quality real-world evidence.

Author

Asher, Anthony L., Haid, Regis W., Stroink, Ann R., Michalopoulos, Giorgos D., Alexander, A. Yohan, Zeitouni, Daniel, Chan, Andrew K., Virk, Michael S., Glassman, Steven D., Foley, Kevin T., Slotkin, Jonathan R., Potts, Eric A., Shaffrey, Mark E., Shaffrey, Christopher I., Park, Paul, Upadhyaya, Cheerag, Coric, Domagoj, Tumialán, Luis M., Chou, Dean, and Fu, Kai-Ming G.

Published
2023
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39. List of Contributors

Author

Abd-El-Barr, Muhammad M., primary, Agarwal, Vijay, additional, Albuquerque, Felipe C., additional, Aliabadi, Hamidreza, additional, Al-Khalili, Yasir, additional, Almefty, Rami O., additional, Amin-Hanjani, Sepideh, additional, Angileri, Filippo F., additional, Arraez, Cinta, additional, Arraez, Miguel A., additional, Baranoski, Jacob F., additional, Barrow, Daniel L., additional, Bendok, Bernard R., additional, Benzel, Edward C., additional, Berger, Mitchel S., additional, Bhagavatula, Indira Devi, additional, Bhat, Dhananjaya I., additional, Bilsky, Mark, additional, Binning, Mandy J., additional, Boop, Frederick A., additional, Bramall, Alexa N., additional, Bruce, Jeffrey N., additional, Buchholz, Avery L., additional, Burchiel, Kim J., additional, Burkhardt, Jan-Karl, additional, Cardali, Salvatore M., additional, Chang, Hsuan-Kan, additional, Charbel, Fady T., additional, Chen, Yi-Ren, additional, Chuang, Jimmy Ming-Jung, additional, Cohen, Alan R., additional, Conti, Alfredo, additional, Corliss, Brian M., additional, D'Amico, Randy S., additional, Daniel, Roy Thomas, additional, DeCarvalho, Stephanie A., additional, Digiorgio, Anthony M., additional, Fargen, Kyle M., additional, Fehlings, Michael G., additional, Fernandez-Miranda, Juan C., additional, Flores, Bruno C., additional, Fridley, Jared, additional, Friedman, Allan, additional, Galgano, Michael A., additional, Ganau, Mario, additional, Gardner, Paul A., additional, Germanò, Antonino F., additional, Ghobrial, George M., additional, Gibani, Siraj, additional, Gillick, John L., additional, Gokaslan, Ziya L., additional, Gooch, M. Reid, additional, Grant, Gerald A., additional, Grassia, Fabio, additional, Groff, Michael W., additional, Grossbach, Andrew J., additional, Harrop, James S., additional, Heary, Robert F., additional, Hedayat, Hirad S., additional, Heilman, Carl B., additional, Heller, Robert S., additional, Fennell, Vernard S., additional, Hervey-Jumper, Shawn L., additional, Hoh, Brian L., additional, Howard, Brian M., additional, Hughes, Joshua D., additional, Hussain, Ibrahim, additional, Iaccarino, Corrado, additional, Iqbal, M. Omar, additional, Jabarkheel, Rashad, additional, Josiah, Darnell T., additional, Kalakoti, Piyush, additional, Keen, Joseph R., additional, Kemp, William J., additional, Kim, Irene, additional, Kura, Bhavani, additional, La Torre, Domenico, additional, Lang, Michael J., additional, Laufer, Ilya, additional, Lawton, Michael T., additional, Levy, Elad I., additional, Link, Michael J., additional, Lo, William B., additional, Lunsford, L. Dade, additional, Maduri, Rodolfo, additional, Magown, Philippe, additional, Maiti, Tanmoy Kumar, additional, Mansfield, Kevin, additional, Nasser, Mohammed, additional, Monaco, Edward, additional, Mummaneni, Praveen V., additional, Narayan, Vinayak, additional, Niranjan, Ajay, additional, Oakes, W. Jerry, additional, Ojemann, Jeff, additional, Oyesiku, Nelson M., additional, Pabaney, Aqueel, additional, Patra, Devi Prasad, additional, Pollock, Bruce E., additional, Quinn, John C., additional, Ratliff, John K., additional, Rehder, Roberta, additional, Rekito, Andy, additional, Resnick, Daniel K., additional, Ros, Bienvenido, additional, Rosenfeld, Jeffrey V., additional, Rosenwasser, Robert H., additional, Rutka, James T., additional, Sabourin, Victor, additional, Sampson, John H., additional, Sattur, Mithun G., additional, Savardekar, Amey R., additional, Servadei, Franco, additional, Shaffrey, Christopher I., additional, Shakur, Sophia F., additional, Snyderman, Carl H., additional, Soliman, Hesham, additional, Spetzler, Robert F., additional, Spinner, Robert J., additional, Stadler, James A., additional, Sun, Hai, additional, Tee, Jin W., additional, Tenorio, Alexander, additional, Tomasello, Francesco, additional, Traynelis, Vincent C., additional, Veznedaroglu, Erol, additional, Viaroli, Edoardo, additional, Virk, Michael S., additional, Wang, Eric W., additional, Wang, Michael Y., additional, Welz, Matthew E., additional, West, James L., additional, Wilson, John A., additional, Wilson, Thomas J., additional, Winkler, Ethan A., additional, and Wolfe, Stacey Quintero, additional

Published
2019
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41. Outcomes and Complications With Age in Spondylolisthesis: An Evaluation of the Elderly From the Quality Outcomes Database

Author

Karsy, Michael, Chan, Andrew K., Mummaneni, Praveen V., Virk, Michael S., Bydon, Mohamad, Glassman, Steven D., Foley, Kevin T., Potts, Eric A., Shaffrey, Christopher I., Shaffrey, Mark E., Coric, Domagoj, Asher, Anthony L., Knightly, John J., Park, Paul, Fu, Kai-Ming, Slotkin, Jonathan R., Haid, Regis W., Wang, Michael, and Bisson, Erica F.

Published
2020
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42. The Cervicothoracic Junction

Author

DiGiorgio, Anthony M., primary, Virk, Michael S., additional, Hu, Ming-Hsiao, additional, Alazzeh, Mohanad, additional, Thottempudi, Santan, additional, and Mummaneni, Praveen V., additional

Published
2018
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43. 403 Inferior Clinical Outcomes for Patients with Medicaid Insurance Following Surgery for Degenerative Lumbar Spondylolisthesis: A Prospective Registry Analysis of 608 Patients

Author

Chan, Andrew K., primary, Letchuman, Vijay, additional, Mummaneni, Praveen V., additional, Burke, John Frederick, additional, Agarwal, Nitin, additional, Randy Bisson, Erica Fay, additional, Bydon, Mohamad, additional, Foley, Kevin T., additional, Shaffrey, Christopher I., additional, Glassman, Steven D., additional, Wang, Michael Y., additional, Park, Paul, additional, Potts, Eric A., additional, Shaffrey, Mark Edwin, additional, Coric, Domagoj, additional, Knightly, John J., additional, Fu, Kai-Ming G., additional, Slotkin, Jonathan, additional, Asher, Anthony L., additional, Virk, Michael S., additional, Kerezoudis, Panagiotis, additional, Alvi, Mohammed, additional, Guan, Jian, additional, Haid, Regis W., additional, and DiGiorgio, Anthony Michael, additional

Published
2023
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45. Sleep Disturbances in Cervical Spondylotic Myelopathy

Author

Bisson, Erica F., primary, Mummaneni, Praveen V., additional, Michalopoulos, Giorgos D., additional, El Sammak, Sally, additional, Chan, Andrew K., additional, Agarwal, Nitin, additional, Wang, Michael Y., additional, Knightly, John J., additional, Sherrod, Brandon A., additional, Gottfried, Oren N., additional, Than, Khoi D., additional, Shaffrey, Christopher I., additional, Goldberg, Jacob L., additional, Virk, Michael S., additional, Hussain, Ibrahim, additional, Shabani, Saman, additional, Glassman, Steven D., additional, Tumialan, Louis M., additional, Turner, Jay D., additional, Uribe, Juan S., additional, Meyer, Scott A., additional, Lu, Daniel C., additional, Buchholz, Avery L., additional, Upadhyaya, Cheerag, additional, Shaffrey, Mark E., additional, Park, Paul, additional, Foley, Kevin T., additional, Coric, Domagoj, additional, Slotkin, Jonathan R., additional, Potts, Eric A., additional, Stroink, Ann R., additional, Chou, Dean, additional, Fu, Kai-Ming G., additional, Haid, Regis W., additional, Asher, Anthony L., additional, and Bydon, Mohamad, additional

Published
2023
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46. Characteristics of patients who return to work after undergoing surgery for cervical spondylotic myelopathy: a Quality Outcomes Database study

Author

Bergin, Stephen M., primary, Michalopoulos, Giorgos D., additional, Shaffrey, Christopher I., additional, Gottfried, Oren N., additional, Johnson, Eli, additional, Bisson, Erica F., additional, Wang, Michael Y., additional, Knightly, John J., additional, Virk, Michael S., additional, Tumialán, Luis M., additional, Turner, Jay D., additional, Upadhyaya, Cheerag D., additional, Shaffrey, Mark E., additional, Park, Paul, additional, Foley, Kevin T., additional, Coric, Domagoj, additional, Slotkin, Jonathan R., additional, Potts, Eric A., additional, Chou, Dean, additional, Fu, Kai-Ming G., additional, Haid, Regis W., additional, Asher, Anthony L., additional, Bydon, Mohamad, additional, Mummaneni, Praveen V., additional, and Than, Khoi D., additional

Published
2023
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47. Leveraging machine learning to ascertain the implications of preoperative body mass index on surgical outcomes for 282 patients with preoperative obesity and lumbar spondylolisthesis in the Quality Outcomes Database

Author

Agarwal, Nitin, primary, Aabedi, Alexander A., additional, Chan, Andrew K., additional, Letchuman, Vijay, additional, Shabani, Saman, additional, Bisson, Erica F., additional, Bydon, Mohamad, additional, Glassman, Steven D., additional, Foley, Kevin T., additional, Shaffrey, Christopher I., additional, Potts, Eric A., additional, Shaffrey, Mark E., additional, Coric, Domagoj, additional, Knightly, John J., additional, Park, Paul, additional, Wang, Michael Y., additional, Fu, Kai-Ming, additional, Slotkin, Jonathan R., additional, Asher, Anthony L., additional, Virk, Michael S., additional, Haid, Regis W., additional, Chou, Dean, additional, and Mummaneni, Praveen V., additional

Published
2023
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48. Cervical spondylotic myelopathy with severe axial neck pain: is anterior or posterior approach better?

Author

Chan, Andrew K., primary, Shaffrey, Christopher I., additional, Gottfried, Oren N., additional, Park, Christine, additional, Than, Khoi D., additional, Bisson, Erica F., additional, Bydon, Mohamad, additional, Asher, Anthony L., additional, Coric, Domagoj, additional, Potts, Eric A., additional, Foley, Kevin T., additional, Wang, Michael Y., additional, Fu, Kai-Ming, additional, Virk, Michael S., additional, Knightly, John J., additional, Meyer, Scott, additional, Park, Paul, additional, Upadhyaya, Cheerag, additional, Shaffrey, Mark E., additional, Buchholz, Avery L., additional, Tumialán, Luis M., additional, Turner, Jay D., additional, Michalopoulos, Giorgos D., additional, Sherrod, Brandon A., additional, Agarwal, Nitin, additional, Chou, Dean, additional, Haid, Regis W., additional, and Mummaneni, Praveen V., additional

Published
2023
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49. Minimally invasive versus open transforaminal lumbar interbody fusion for grade I lumbar spondylolisthesis: 5-year follow-up from the prospective multicenter Quality Outcomes Database registry

Author

Chan, Andrew K., primary, Bydon, Mohamad, additional, Bisson, Erica F., additional, Glassman, Steven D., additional, Foley, Kevin T., additional, Shaffrey, Christopher I., additional, Potts, Eric A., additional, Shaffrey, Mark E., additional, Coric, Domagoj, additional, Knightly, John J., additional, Park, Paul, additional, Wang, Michael Y., additional, Fu, Kai-Ming, additional, Slotkin, Jonathan R., additional, Asher, Anthony L., additional, Virk, Michael S., additional, Michalopoulos, Giorgos D., additional, Guan, Jian, additional, Haid, Regis W., additional, Agarwal, Nitin, additional, Park, Christine, additional, Chou, Dean, additional, and Mummaneni, Praveen V., additional

Published
2023
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50. Intraoperative electrical stimulation of the human dorsal spinal cord reveals a map of arm and hand muscle responses

Author

McIntosh, James R., primary, Joiner, Evan F., additional, Goldberg, Jacob L., additional, Murray, Lynda M., additional, Yasin, Bushra, additional, Mendiratta, Anil, additional, Karceski, Steven C., additional, Thuet, Earl, additional, Modik, Oleg, additional, Shelkov, Evgeny, additional, Lombardi, Joseph M., additional, Sardar, Zeeshan M., additional, Lehman, Ronald A., additional, Mandigo, Christopher, additional, Riew, K. Daniel, additional, Harel, Noam Y., additional, Virk, Michael S., additional, and Carmel, Jason B., additional

Published
2023
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