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8. Evaluating Practitioner Training to Improve Competencies and Organizational Practices for Engaging Fathers in Parenting Interventions

Author

Burn, M., primary, Tully, L. A., additional, Jiang, Y., additional, Piotrowska, P. J., additional, Collins, D. A. J., additional, Sargeant, K., additional, Hawes, D., additional, Moul, C., additional, Lenroot, R. K., additional, Frick, P. J., additional, Anderson, V., additional, Kimonis, E. R., additional, and Dadds, M. R., additional

Published
2018
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9. Widespread white matter microstructural differences in schizophrenia across 4322 individuals : Results from the ENIGMA Schizophrenia DTI Working Group

Author

Kelly, S., Jahanshad, N., Zalesky, A., Kochunov, P., Agartz, I., Alloza, C., Andreassen, O. A., Arango, C., Banaj, N., Bouix, S., Bousman, C. A., Brouwer, R. M., Bruggemann, J., Bustillo, J., Cahn, W., Calhoun, V., Cannon, D., Carr, V., Catts, S., Chen, J., Chen, J. X., Chen, X., Chiapponi, C., Cho, Kl K., Ciullo, V., Corvin, A. S., Crespo-Facorro, B., Cropley, V., De Rossi, P., Diaz-Caneja, C. M., Dickie, E. W., Ehrlich, S., Fan, F. M., Faskowitz, J., Fatouros-Bergman, H., Flyckt, L., Ford, J. M., Fouche, J. P., Fukunaga, M., Gill, M., Glahn, D. C., Gollub, R., Goudzwaard, E. D., Guo, H., Gur, R. E., Gur, R. C., Gurholt, T. P., Hashimoto, R., Hatton, S. N., Henskens, F. A., Hibar, D. P., Hickie, I. B., Hong, L. E., Horacek, J., Howells, F. M., Hulshoff Pol, H. E., Hyde, C. L., Isaev, D., Jablensky, A., Jansen, P. R., Janssen, J., Jönsson, E. G., Jung, L. A., Kahn, R. S., Kikinis, Z., Liu, K., Klauser, P., Knöchel, C., Kubicki, M., Lagopoulos, J., Langen, C., Lawrie, S., Lenroot, R. K., Lim, K. O., Lopez-Jaramillo, C., Lyall, A., Magnotta, V., Mandl, R. C.W., Mathalon, D. H., McCarley, R. W., McCarthy-Jones, S., McDonald, C., McEwen, S., McIntosh, A., Melicher, T., Mesholam-Gately, R. I., Michie, P. T., Mowry, B., Mueller, B. A., Newell, D. T., O'Donnell, P., Oertel-Knöchel, V., Oestreich, L., Paciga, S. A., Pantelis, C., Pasternak, O., Pearlson, G., Pellicano, G. R., Pereira, A., Pineda Zapata, J., Piras, F., Potkin, S. G., Preda, A., Rasser, P. E., Roalf, D. R., Roiz, R., Roos, A., Rotenberg, D., Satterthwaite, T. D., Savadjiev, P., Schall, U., Scott, R. J., Seal, M. L., Seidman, L. J., Shannon Weickert, C., Whelan, C. D., Shenton, M. E., Kwon, J. S., Spalletta, G., Spaniel, F., Sprooten, E., Stäblein, M., Stein, D. J., Sundram, S., Tan, Y., Tan, S., Tang, S., Temmingh, H. S., Westlye, L. T., Tønnesen, S., Tordesillas-Gutierrez, D., Doan, N. T., Vaidya, J., Van Haren, N. E.M., Vargas, C. D., Vecchio, D., Velakoulis, D., Voineskos, A., Voyvodic, J. Q., Wang, Z., Wan, P., Wei, D., Weickert, T. W., Whalley, H., White, T., Whitford, T. J., Wojcik, J. D., Xiang, H., Xie, Z., Yamamori, H., Yang, F., Yao, N., Zhang, G., Zhao, J., Van Erp, T. G.M., Turner, J., Thompson, P. M., Donohoe, G., Kelly, S., Jahanshad, N., Zalesky, A., Kochunov, P., Agartz, I., Alloza, C., Andreassen, O. A., Arango, C., Banaj, N., Bouix, S., Bousman, C. A., Brouwer, R. M., Bruggemann, J., Bustillo, J., Cahn, W., Calhoun, V., Cannon, D., Carr, V., Catts, S., Chen, J., Chen, J. X., Chen, X., Chiapponi, C., Cho, Kl K., Ciullo, V., Corvin, A. S., Crespo-Facorro, B., Cropley, V., De Rossi, P., Diaz-Caneja, C. M., Dickie, E. W., Ehrlich, S., Fan, F. M., Faskowitz, J., Fatouros-Bergman, H., Flyckt, L., Ford, J. M., Fouche, J. P., Fukunaga, M., Gill, M., Glahn, D. C., Gollub, R., Goudzwaard, E. D., Guo, H., Gur, R. E., Gur, R. C., Gurholt, T. P., Hashimoto, R., Hatton, S. N., Henskens, F. A., Hibar, D. P., Hickie, I. B., Hong, L. E., Horacek, J., Howells, F. M., Hulshoff Pol, H. E., Hyde, C. L., Isaev, D., Jablensky, A., Jansen, P. R., Janssen, J., Jönsson, E. G., Jung, L. A., Kahn, R. S., Kikinis, Z., Liu, K., Klauser, P., Knöchel, C., Kubicki, M., Lagopoulos, J., Langen, C., Lawrie, S., Lenroot, R. K., Lim, K. O., Lopez-Jaramillo, C., Lyall, A., Magnotta, V., Mandl, R. C.W., Mathalon, D. H., McCarley, R. W., McCarthy-Jones, S., McDonald, C., McEwen, S., McIntosh, A., Melicher, T., Mesholam-Gately, R. I., Michie, P. T., Mowry, B., Mueller, B. A., Newell, D. T., O'Donnell, P., Oertel-Knöchel, V., Oestreich, L., Paciga, S. A., Pantelis, C., Pasternak, O., Pearlson, G., Pellicano, G. R., Pereira, A., Pineda Zapata, J., Piras, F., Potkin, S. G., Preda, A., Rasser, P. E., Roalf, D. R., Roiz, R., Roos, A., Rotenberg, D., Satterthwaite, T. D., Savadjiev, P., Schall, U., Scott, R. J., Seal, M. L., Seidman, L. J., Shannon Weickert, C., Whelan, C. D., Shenton, M. E., Kwon, J. S., Spalletta, G., Spaniel, F., Sprooten, E., Stäblein, M., Stein, D. J., Sundram, S., Tan, Y., Tan, S., Tang, S., Temmingh, H. S., Westlye, L. T., Tønnesen, S., Tordesillas-Gutierrez, D., Doan, N. T., Vaidya, J., Van Haren, N. E.M., Vargas, C. D., Vecchio, D., Velakoulis, D., Voineskos, A., Voyvodic, J. Q., Wang, Z., Wan, P., Wei, D., Weickert, T. W., Whalley, H., White, T., Whitford, T. J., Wojcik, J. D., Xiang, H., Xie, Z., Yamamori, H., Yang, F., Yao, N., Zhang, G., Zhao, J., Van Erp, T. G.M., Turner, J., Thompson, P. M., and Donohoe, G.

Published
2018

10. Widespread white matter microstructural differences in schizophrenia across 4322 individuals: Results from the ENIGMA Schizophrenia DTI Working Group

Author

Onderzoeksgroep 1, Brain, Affectieve & Psychotische Med., Research Office, Onderzoek Bob Oranje, Onderzoeksgroep 11, Onderzoeksgroep 8, Onderzoeksgroep 4, Kelly, S., Jahanshad, N., Zalesky, A., Kochunov, P., Agartz, I., Alloza, C., Andreassen, O. A., Arango, C., Banaj, N., Bouix, S., Bousman, C. A., Brouwer, R. M., Bruggemann, J., Bustillo, J., Cahn, W., Calhoun, V., Cannon, D., Carr, V., Catts, S., Chen, J., Chen, J. X., Chen, X., Chiapponi, C., Cho, Kl K., Ciullo, V., Corvin, A. S., Crespo-Facorro, B., Cropley, V., De Rossi, P., Diaz-Caneja, C. M., Dickie, E. W., Ehrlich, S., Fan, F. M., Faskowitz, J., Fatouros-Bergman, H., Flyckt, L., Ford, J. M., Fouche, J. P., Fukunaga, M., Gill, M., Glahn, D. C., Gollub, R., Goudzwaard, E. D., Guo, H., Gur, R. E., Gur, R. C., Gurholt, T. P., Hashimoto, R., Hatton, S. N., Henskens, F. A., Hibar, D. P., Hickie, I. B., Hong, L. E., Horacek, J., Howells, F. M., Hulshoff Pol, H. E., Hyde, C. L., Isaev, D., Jablensky, A., Jansen, P. R., Janssen, J., Jönsson, E. G., Jung, L. A., Kahn, R. S., Kikinis, Z., Liu, K., Klauser, P., Knöchel, C., Kubicki, M., Lagopoulos, J., Langen, C., Lawrie, S., Lenroot, R. K., Lim, K. O., Lopez-Jaramillo, C., Lyall, A., Magnotta, V., Mandl, R. C.W., Mathalon, D. H., McCarley, R. W., McCarthy-Jones, S., McDonald, C., McEwen, S., McIntosh, A., Melicher, T., Mesholam-Gately, R. I., Michie, P. T., Mowry, B., Mueller, B. A., Newell, D. T., O'Donnell, P., Oertel-Knöchel, V., Oestreich, L., Paciga, S. A., Pantelis, C., Pasternak, O., Pearlson, G., Pellicano, G. R., Pereira, A., Pineda Zapata, J., Piras, F., Potkin, S. G., Preda, A., Rasser, P. E., Roalf, D. R., Roiz, R., Roos, A., Rotenberg, D., Satterthwaite, T. D., Savadjiev, P., Schall, U., Scott, R. J., Seal, M. L., Seidman, L. J., Shannon Weickert, C., Whelan, C. D., Shenton, M. E., Kwon, J. S., Spalletta, G., Spaniel, F., Sprooten, E., Stäblein, M., Stein, D. J., Sundram, S., Tan, Y., Tan, S., Tang, S., Temmingh, H. S., Westlye, L. T., Tønnesen, S., Tordesillas-Gutierrez, D., Doan, N. T., Vaidya, J., Van Haren, N. E.M., Vargas, C. D., Vecchio, D., Velakoulis, D., Voineskos, A., Voyvodic, J. Q., Wang, Z., Wan, P., Wei, D., Weickert, T. W., Whalley, H., White, T., Whitford, T. J., Wojcik, J. D., Xiang, H., Xie, Z., Yamamori, H., Yang, F., Yao, N., Zhang, G., Zhao, J., Van Erp, T. G.M., Turner, J., Thompson, P. M., Donohoe, G., Onderzoeksgroep 1, Brain, Affectieve & Psychotische Med., Research Office, Onderzoek Bob Oranje, Onderzoeksgroep 11, Onderzoeksgroep 8, Onderzoeksgroep 4, Kelly, S., Jahanshad, N., Zalesky, A., Kochunov, P., Agartz, I., Alloza, C., Andreassen, O. A., Arango, C., Banaj, N., Bouix, S., Bousman, C. A., Brouwer, R. M., Bruggemann, J., Bustillo, J., Cahn, W., Calhoun, V., Cannon, D., Carr, V., Catts, S., Chen, J., Chen, J. X., Chen, X., Chiapponi, C., Cho, Kl K., Ciullo, V., Corvin, A. S., Crespo-Facorro, B., Cropley, V., De Rossi, P., Diaz-Caneja, C. M., Dickie, E. W., Ehrlich, S., Fan, F. M., Faskowitz, J., Fatouros-Bergman, H., Flyckt, L., Ford, J. M., Fouche, J. P., Fukunaga, M., Gill, M., Glahn, D. C., Gollub, R., Goudzwaard, E. D., Guo, H., Gur, R. E., Gur, R. C., Gurholt, T. P., Hashimoto, R., Hatton, S. N., Henskens, F. A., Hibar, D. P., Hickie, I. B., Hong, L. E., Horacek, J., Howells, F. M., Hulshoff Pol, H. E., Hyde, C. L., Isaev, D., Jablensky, A., Jansen, P. R., Janssen, J., Jönsson, E. G., Jung, L. A., Kahn, R. S., Kikinis, Z., Liu, K., Klauser, P., Knöchel, C., Kubicki, M., Lagopoulos, J., Langen, C., Lawrie, S., Lenroot, R. K., Lim, K. O., Lopez-Jaramillo, C., Lyall, A., Magnotta, V., Mandl, R. C.W., Mathalon, D. H., McCarley, R. W., McCarthy-Jones, S., McDonald, C., McEwen, S., McIntosh, A., Melicher, T., Mesholam-Gately, R. I., Michie, P. T., Mowry, B., Mueller, B. A., Newell, D. T., O'Donnell, P., Oertel-Knöchel, V., Oestreich, L., Paciga, S. A., Pantelis, C., Pasternak, O., Pearlson, G., Pellicano, G. R., Pereira, A., Pineda Zapata, J., Piras, F., Potkin, S. G., Preda, A., Rasser, P. E., Roalf, D. R., Roiz, R., Roos, A., Rotenberg, D., Satterthwaite, T. D., Savadjiev, P., Schall, U., Scott, R. J., Seal, M. L., Seidman, L. J., Shannon Weickert, C., Whelan, C. D., Shenton, M. E., Kwon, J. S., Spalletta, G., Spaniel, F., Sprooten, E., Stäblein, M., Stein, D. J., Sundram, S., Tan, Y., Tan, S., Tang, S., Temmingh, H. S., Westlye, L. T., Tønnesen, S., Tordesillas-Gutierrez, D., Doan, N. T., Vaidya, J., Van Haren, N. E.M., Vargas, C. D., Vecchio, D., Velakoulis, D., Voineskos, A., Voyvodic, J. Q., Wang, Z., Wan, P., Wei, D., Weickert, T. W., Whalley, H., White, T., Whitford, T. J., Wojcik, J. D., Xiang, H., Xie, Z., Yamamori, H., Yang, F., Yao, N., Zhang, G., Zhao, J., Van Erp, T. G.M., Turner, J., Thompson, P. M., and Donohoe, G.

Published
2018

11. Widespread white matter microstructural differences in schizophrenia across 4322 individuals: results from the ENIGMA Schizophrenia DTI Working Group

Author

Kelly, S, primary, Jahanshad, N, additional, Zalesky, A, additional, Kochunov, P, additional, Agartz, I, additional, Alloza, C, additional, Andreassen, O A, additional, Arango, C, additional, Banaj, N, additional, Bouix, S, additional, Bousman, C A, additional, Brouwer, R M, additional, Bruggemann, J, additional, Bustillo, J, additional, Cahn, W, additional, Calhoun, V, additional, Cannon, D, additional, Carr, V, additional, Catts, S, additional, Chen, J, additional, Chen, J-x, additional, Chen, X, additional, Chiapponi, C, additional, Cho, Kl K, additional, Ciullo, V, additional, Corvin, A S, additional, Crespo-Facorro, B, additional, Cropley, V, additional, De Rossi, P, additional, Diaz-Caneja, C M, additional, Dickie, E W, additional, Ehrlich, S, additional, Fan, F-m, additional, Faskowitz, J, additional, Fatouros-Bergman, H, additional, Flyckt, L, additional, Ford, J M, additional, Fouche, J-P, additional, Fukunaga, M, additional, Gill, M, additional, Glahn, D C, additional, Gollub, R, additional, Goudzwaard, E D, additional, Guo, H, additional, Gur, R E, additional, Gur, R C, additional, Gurholt, T P, additional, Hashimoto, R, additional, Hatton, S N, additional, Henskens, F A, additional, Hibar, D P, additional, Hickie, I B, additional, Hong, L E, additional, Horacek, J, additional, Howells, F M, additional, Hulshoff Pol, H E, additional, Hyde, C L, additional, Isaev, D, additional, Jablensky, A, additional, Jansen, P R, additional, Janssen, J, additional, Jönsson, E G, additional, Jung, L A, additional, Kahn, R S, additional, Kikinis, Z, additional, Liu, K, additional, Klauser, P, additional, Knöchel, C, additional, Kubicki, M, additional, Lagopoulos, J, additional, Langen, C, additional, Lawrie, S, additional, Lenroot, R K, additional, Lim, K O, additional, Lopez-Jaramillo, C, additional, Lyall, A, additional, Magnotta, V, additional, Mandl, R C W, additional, Mathalon, D H, additional, McCarley, R W, additional, McCarthy-Jones, S, additional, McDonald, C, additional, McEwen, S, additional, McIntosh, A, additional, Melicher, T, additional, Mesholam-Gately, R I, additional, Michie, P T, additional, Mowry, B, additional, Mueller, B A, additional, Newell, D T, additional, O'Donnell, P, additional, Oertel-Knöchel, V, additional, Oestreich, L, additional, Paciga, S A, additional, Pantelis, C, additional, Pasternak, O, additional, Pearlson, G, additional, Pellicano, G R, additional, Pereira, A, additional, Pineda Zapata, J, additional, Piras, F, additional, Potkin, S G, additional, Preda, A, additional, Rasser, P E, additional, Roalf, D R, additional, Roiz, R, additional, Roos, A, additional, Rotenberg, D, additional, Satterthwaite, T D, additional, Savadjiev, P, additional, Schall, U, additional, Scott, R J, additional, Seal, M L, additional, Seidman, L J, additional, Shannon Weickert, C, additional, Whelan, C D, additional, Shenton, M E, additional, Kwon, J S, additional, Spalletta, G, additional, Spaniel, F, additional, Sprooten, E, additional, Stäblein, M, additional, Stein, D J, additional, Sundram, S, additional, Tan, Y, additional, Tan, S, additional, Tang, S, additional, Temmingh, H S, additional, Westlye, L T, additional, Tønnesen, S, additional, Tordesillas-Gutierrez, D, additional, Doan, N T, additional, Vaidya, J, additional, van Haren, N E M, additional, Vargas, C D, additional, Vecchio, D, additional, Velakoulis, D, additional, Voineskos, A, additional, Voyvodic, J Q, additional, Wang, Z, additional, Wan, P, additional, Wei, D, additional, Weickert, T W, additional, Whalley, H, additional, White, T, additional, Whitford, T J, additional, Wojcik, J D, additional, Xiang, H, additional, Xie, Z, additional, Yamamori, H, additional, Yang, F, additional, Yao, N, additional, Zhang, G, additional, Zhao, J, additional, van Erp, T G M, additional, Turner, J, additional, Thompson, P M, additional, and Donohoe, G, additional

Published
2017
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17. Widespread white matter microstructural differences in schizophrenia across 4322 individuals: results from the ENIGMA Schizophrenia DTI Working Group

Author

Kelly, S, Jahanshad, N, Zalesky, A, Kochunov, P, Agartz, I, Alloza, C, Andreassen, O A, Arango, C, Banaj, N, Bouix, S, Bousman, C A, Brouwer, R M, Bruggemann, J, Bustillo, J, Cahn, W, Calhoun, V, Cannon, D, Carr, V, Catts, S, Chen, J, Chen, J-x, Chen, X, Chiapponi, C, Cho, Kl K, Ciullo, V, Corvin, A S, Crespo-Facorro, B, Cropley, V, De Rossi, P, Diaz-Caneja, C M, Dickie, E W, Ehrlich, S, Fan, F-m, Faskowitz, J, Fatouros-Bergman, H, Flyckt, L, Ford, J M, Fouche, J-P, Fukunaga, M, Gill, M, Glahn, D C, Gollub, R, Goudzwaard, E D, Guo, H, Gur, R E, Gur, R C, Gurholt, T P, Hashimoto, R, Hatton, S N, Henskens, F A, Hibar, D P, Hickie, I B, Hong, L E, Horacek, J, Howells, F M, Hulshoff Pol, H E, Hyde, C L, Isaev, D, Jablensky, A, Jansen, P R, Janssen, J, Jönsson, E G, Jung, L A, Kahn, R S, Kikinis, Z, Liu, K, Klauser, P, Knöchel, C, Kubicki, M, Lagopoulos, J, Langen, C, Lawrie, S, Lenroot, R K, Lim, K O, Lopez-Jaramillo, C, Lyall, A, Magnotta, V, Mandl, R C W, Mathalon, D H, McCarley, R W, McCarthy-Jones, S, McDonald, C, McEwen, S, McIntosh, A, Melicher, T, Mesholam-Gately, R I, Michie, P T, Mowry, B, Mueller, B A, Newell, D T, O'Donnell, P, Oertel-Knöchel, V, Oestreich, L, Paciga, S A, Pantelis, C, Pasternak, O, Pearlson, G, Pellicano, G R, Pereira, A, Pineda Zapata, J, Piras, F, Potkin, S G, Preda, A, Rasser, P E, Roalf, D R, Roiz, R, Roos, A, Rotenberg, D, Satterthwaite, T D, Savadjiev, P, Schall, U, Scott, R J, Seal, M L, Seidman, L J, Shannon Weickert, C, Whelan, C D, Shenton, M E, Kwon, J S, Spalletta, G, Spaniel, F, Sprooten, E, Stäblein, M, Stein, D J, Sundram, S, Tan, Y, Tan, S, Tang, S, Temmingh, H S, Westlye, L T, Tønnesen, S, Tordesillas-Gutierrez, D, Doan, N T, Vaidya, J, van Haren, N E M, Vargas, C D, Vecchio, D, Velakoulis, D, Voineskos, A, Voyvodic, J Q, Wang, Z, Wan, P, Wei, D, Weickert, T W, Whalley, H, White, T, Whitford, T J, Wojcik, J D, Xiang, H, Xie, Z, Yamamori, H, Yang, F, Yao, N, Zhang, G, Zhao, J, van Erp, T G M, Turner, J, Thompson, P M, and Donohoe, G

Abstract

The regional distribution of white matter (WM) abnormalities in schizophrenia remains poorly understood, and reported disease effects on the brain vary widely between studies. In an effort to identify commonalities across studies, we perform what we believe is the first ever large-scale coordinated study of WM microstructural differences in schizophrenia. Our analysis consisted of 2359 healthy controls and 1963 schizophrenia patients from 29 independent international studies; we harmonized the processing and statistical analyses of diffusion tensor imaging (DTI) data across sites and meta-analyzed effects across studies. Significant reductions in fractional anisotropy (FA) in schizophrenia patients were widespread, and detected in 20 of 25 regions of interest within a WM skeleton representing all major WM fasciculi. Effect sizes varied by region, peaking at (d=0.42) for the entire WM skeleton, driven more by peripheral areas as opposed to the core WM where regions of interest were defined. The anterior corona radiata (d=0.40) and corpus callosum (d=0.39), specifically its body (d=0.39) and genu (d=0.37), showed greatest effects. Significant decreases, to lesser degrees, were observed in almost all regions analyzed. Larger effect sizes were observed for FA than diffusivity measures; significantly higher mean and radial diffusivity was observed for schizophrenia patients compared with controls. No significant effects of age at onset of schizophrenia or medication dosage were detected. As the largest coordinated analysis of WM differences in a psychiatric disorder to date, the present study provides a robust profile of widespread WM abnormalities in schizophrenia patients worldwide. Interactive three-dimensional visualization of the results is available at www.enigma-viewer.org.

Published
2018
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19. Structural dysconnectivity of key cognitive and emotional hubs in young people at high genetic risk for bipolar disorder

Author

Roberts, G, Perry, A, Lord, A, Frankland, A, Leung, V, Holmes-Preston, E, Levy, F, Lenroot, R K, Mitchell, P B, and Breakspear, M

Abstract

Emerging evidence suggests that psychiatric disorders are associated with disturbances in structural brain networks. Little is known, however, about brain networks in those at high risk (HR) of bipolar disorder (BD), with such disturbances carrying substantial predictive and etiological value. Whole-brain tractography was performed on diffusion-weighted images acquired from 84 unaffected HR individuals with at least one first-degree relative with BD, 38 young patients with BD and 96 matched controls (CNs) with no family history of mental illness. We studied structural connectivity differences between these groups, with a focus on highly connected hubs and networks involving emotional centres. HR participants showed lower structural connectivity in two lateralised sub-networks centred on bilateral inferior frontal gyri and left insular cortex, as well as increased connectivity in a right lateralised limbic sub-network compared with CN subjects. BD was associated with weaker connectivity in a small right-sided sub-network involving connections between fronto-temporal and temporal areas. Although these sub-networks preferentially involved structural hubs, the integrity of the highly connected structural backbone was preserved in both groups. Weaker structural brain networks involving key emotional centres occur in young people at genetic risk of BD and those with established BD. In contrast to other psychiatric disorders such as schizophrenia, the structural core of the brain remains intact, despite the local involvement of network hubs. These results add to our understanding of the neurobiological correlates of BD and provide predictions for outcomes in young people at high genetic risk for BD.

Published
2018
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20. Elevated peripheral cytokines characterize a subgroup of people with schizophrenia displaying poor verbal fluency and reduced Broca’s area volume

Author

Fillman, S G, Weickert, T W, Lenroot, R K, Catts, S V, Bruggemann, J M, Catts, V S, and Weickert, C S

Abstract

Previous studies on schizophrenia have detected elevated cytokines in both brain and blood, suggesting neuroinflammation may contribute to the pathophysiology in some cases. We aimed to determine the extent to which elevated peripheral cytokine messenger RNA (mRNA) expression: (1) characterizes a subgroup of people with schizophrenia and (2) shows a relationship to cognition, brain volume and/or symptoms. Forty-three outpatients with schizophrenia or schizoaffective disorder and matched healthy controls were assessed for peripheral cytokine mRNAs (interleukin (IL)-1β, IL-2, IL-6, IL-8 and IL-18), intelligence quotient, memory and verbal fluency, symptom severity and cortical brain volumes integral to language (that is, Broca’s and Wernicke’s areas). IL-1β mRNA levels were 28% increased in schizophrenia compared with controls (t(82)=2.64, P<0.01). Using a two-step clustering procedure, we identified a subgroup of people displaying relatively elevated cytokine mRNA levels (17/43 people with schizophrenia and 9/42 controls). Individuals with schizophrenia in the elevated cytokine subgroup performed significantly worse than the low-cytokine subgroup on verbal fluency (F(1,40)=15.7, P<0.001). There was a 17% volume reduction of the left pars opercularis (POp) (Broca’s area) in patients with elevated cytokines compared with patients with lower cytokines (F(1,29)=9.41, P=0.005). Negative linear relationships between IL-1β mRNA levels and both verbal fluency and left POp volume were found in schizophrenia. This study is among the first to link blood biomarkers of inflammation with both cognitive deficits and brain volume reductions in people with schizophrenia, supporting that those with elevated cytokines represent a neurobiologically meaningful subgroup. These findings raise the possibility that targeted anti-inflammatory treatments may ameliorate cognitive and brain morphological abnormalities in some people with schizophrenia.

Published
2016
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21. A case-control study of brain structure and behavioral characteristics in 47, XXX syndrome.

Author

Lenroot, R. K., Blumenthal, J. D., Wallace, G. L., Clasen, L. S., Lee, N. R., and Giedd, J. N.

Subjects
*TRIPLE X syndrome, *X chromosome, *CHROMOSOME abnormalities, *NEUROANATOMY, *MAGNETIC resonance imaging of the brain, *CASE-control method
Abstract

Trisomy X, the presence of an extra X chromosome in females (47, XXX), is a relatively common but under-recognized chromosomal disorder associated with characteristic cognitive and behavioral features of varying severity. The objective of this study was to determine whether there were neuroanatomical differences in girls with Trisomy X that could relate to cognitive and behavioral differences characteristic of the disorder during childhood and adolescence. MRI scans were obtained on 35 girls with Trisomy X (mean age 11.4, SD 5.5) and 70 age- and sex-matched healthy controls. Cognitive and behavioral testing was also performed. Trisomy X girls underwent a semi-structured psychiatric interview. Regional brain volumes and cortical thickness were compared between the two groups. Total brain volume was significantly decreased in subjects with Trisomy X, as were all regional volumes with the exception of parietal gray matter. Differences in cortical thickness had a mixed pattern. The subjects with Trisomy X had thicker cortex in bilateral medial prefrontal cortex and right medial temporal lobe, but decreased cortical thickness in both lateral temporal lobes. The most common psychiatric disorders present in this sample of Trisomy X girls included anxiety disorders (40%), attention-deficit disorder (17%) and depressive disorders (11%). The most strongly affected brain regions are consistent with phenotypic characteristics such as language delay, poor executive function and heightened anxiety previously described in population-based studies of Trisomy X and also found in our sample. [ABSTRACT FROM AUTHOR]

Published
2014
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23. Longitudinal structural brain changes in bipolar disorder: A multicenter neuroimaging study of 1232 individuals by the ENIGMA Bipolar Disorder Working Group

Author

Theophilus N. Akudjedu, Frederike Stein, Edith Pomarol-Clotet, Lars T. Westlye, Ulrik Fredrik Malt, Erlend Bøen, Fabian Breuer, Chao Suo, Tina Meller, Tim Hahn, Francesco Benedetti, Jose Manuel Goikolea, Silvia Alonso-Lana, Adam George White, Dag Alnæs, Julia-Katharina Pfarr, Beathe Haatveit, Sara Poletti, Kai Ringwald, Nathalia Zak, Benny Liberg, Kelvin Sarink, Giulia Tronchin, Yann Chye, Janice M. Fullerton, Orwa Dandash, Igor Nenadic, Caterina del Mar Bonnín, Elisa M T Melloni, Udo Dannlowski, Michael Berk, Dominik Grotegerd, Christopher R.K. Ching, Lukas Fisch, Torbjørn Elvsåshagen, Andreas Dahl, Martin Alda, Francesco Panicalli, Ingrid Agartz, Martin Ingvar, Bronwyn Overs, Joaquim Radua, Katharina Brosch, Alexander V. Lebedev, Kang Sim, Tilo Kircher, Leila Nabulsi, Dara M. Cannon, Erick J. Canales-Rodríguez, Paul M. Thompson, Nils Opel, Jonathan Repple, R. Salvador, Katharina Dohm, Philip B. Mitchell, Colm McDonald, Salvador Sarró, Rachel M. Brouwer, Ole A. Andreassen, Tomas Hajek, Mikael Landén, Simon Schmitt, Sophia I. Thomopoulos, Elena Rodriguez-Cano, Eduard Vieta, Ingrid Melle, Rhoshel K. Lenroot, Lakshmi N. Yatham, Sean R. McWhinney, Gloria Roberts, Christoph Abé, Walter Heindel, Abe, C., Ching, C. R. K., Liberg, B., Lebedev, A. V., Agartz, I., Akudjedu, T. N., Alda, M., Alnaes, D., Alonso-Lana, S., Benedetti, F., Berk, M., Boen, E., Bonnin, C. D. M., Breuer, F., Brosch, K., Brouwer, R. M., Canales-Rodriguez, E. J., Cannon, D. M., Chye, Y., Dahl, A., Dandash, O., Dannlowski, U., Dohm, K., Elvsashagen, T., Fisch, L., Fullerton, J. M., Goikolea, J. M., Grotegerd, D., Haatveit, B., Hahn, T., Hajek, T., Heindel, W., Ingvar, M., Sim, K., Kircher, T. T. J., Lenroot, R. K., Malt, U. F., Mcdonald, C., Mcwhinney, S. R., Melle, I., Meller, T., Melloni, E. M. T., Mitchell, P. B., Nabulsi, L., Nenadic, I., Opel, N., Overs, B. J., Panicalli, F., Pfarr, J. -K., Poletti, S., Pomarol-Clotet, E., Radua, J., Repple, J., Ringwald, K. G., Roberts, G., Rodriguez-Cano, E., Salvador, R., Sarink, K., Sarro, S., Schmitt, S., Stein, F., Suo, C., Thomopoulos, S. I., Tronchin, G., Vieta, E., Westlye, L. T., White, A. G., Yatham, L. N., Zak, N., Thompson, P. M., Andreassen, O. A., Landen, M., Complex Trait Genetics, and Amsterdam Neuroscience - Complex Trait Genetics

Subjects
Adult, Male, Longitudinal study, medicine.medical_specialty, Bipolar disorder, Neuroimaging, volume changes, surface-based analysis, Young Adult, gray-matter, Cortex (anatomy), Internal medicine, medicine, Humans, Multicenter Studies as Topic, Biological Psychiatry, mri, human cerebral-cortex, Psychiatry, medicine.diagnostic_test, business.industry, ENIGMA, Brain, Magnetic resonance imaging, Cerebral Cortical Thinning, Middle Aged, cortical thickness, medicine.disease, Magnetic Resonance Imaging, Neuroprogression, Mania, genetic influences, medicine.anatomical_structure, Mood, Meta-analysis, Cardiology, lithium treatment, Female, medicine.symptom, i disorder, business, metaanalysis
Abstract

Background: Bipolar disorder (BD) is associated with cortical and subcortical structural brain abnormalities. It is unclear whether such alterations progressively change over time, and how this is related to the number of mood episodes. To address this question, we analyzed a large and diverse international sample with longitudinal magnetic resonance imaging (MRI) and clinical data to examine structural brain changes over time in BD. Methods: Longitudinal structural MRI and clinical data from the ENIGMA (Enhancing Neuro Imaging Genetics through Meta Analysis) BD Working Group, including 307 patients with BD and 925 healthy control subjects, were collected from 14 sites worldwide. Male and female participants, aged 40 ± 17 years, underwent MRI at 2 time points. Cortical thickness, surface area, and subcortical volumes were estimated using FreeSurfer. Annualized change rates for each imaging phenotype were compared between patients with BD and healthy control subjects. Within patients, we related brain change rates to the number of mood episodes between time points and tested for effects of demographic and clinical variables. Results: Compared with healthy control subjects, patients with BD showed faster enlargement of ventricular volumes and slower thinning of the fusiform and parahippocampal cortex (0.18 < d < 0.22). More (hypo)manic episodes were associated with faster cortical thinning, primarily in the prefrontal cortex. Conclusions: In the hitherto largest longitudinal MRI study on BD, we did not detect accelerated cortical thinning but noted faster ventricular enlargements in BD. However, abnormal frontocortical thinning was observed in association with frequent manic episodes. Our study yields insights into disease progression in BD and highlights the importance of mania prevention in BD treatment.

Published
2022
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24. In vivo hippocampal subfield volumes in bipolar disorder-A mega-analysis from The Enhancing Neuro Imaging Genetics throughMeta-AnalysisBipolar Disorder Working Group

Author

Sophia I. Thomopoulos, Julian A Pineda-Zapata, Ronny Redlich, Bartholomeus C M Haarman, Mathew A. Harris, Orwa Dandash, Ulrik Fredrik Malt, Lauren E. Salminen, Michael Stäblein, Theo G.M. van Erp, Gloria Roberts, Michael Berk, Jochen Bauer, Edith Pomarol-Clotet, Carlos López-Jaramillo, Dominik Grotegerd, Tomas Hajek, Paul M. Thompson, Philipp G. Sämann, Francesco Benedetti, Tilo Kircher, Brian Hallahan, Jonathan Repple, Lena Waltemate, Maria M. Rive, Heather C. Whalley, Caterina del Mar Bonnín, Oliver Gruber, Igor Nenadic, Udo Dannlowski, Henricus G. Ruhé, Raymond Salvador, Bronwyn Overs, Torbjørn Elvsåshagen, Márcio Gerhardt Soeiro-de-Souza, Ana M. Díaz-Zuluaga, Katharina Förster, Jose Manuel Goikolea, Emma L. Hawkins, Vera Lonning, Silvia Alonso-Lana, Dan J. Stein, Theophilus N. Akudjedu, Elisa M T Melloni, Dag Alnæs, Nils Opel, Martin Alda, Rayus Kuplicki, Erlend Bøen, Salvador Sarró, Unn K. Haukvik, Philip B. Mitchell, Kang Sim, Lisa Rauer, Ole A. Andreassen, Colm McDonald, Eduard Vieta, Erick J. Canales-Rodríguez, Axel Krug, Viola Oertel, Frederike Stein, Xavier Caseras, Christopher R.K. Ching, Lucio Oldani, Dara M. Cannon, Andrew M. McIntosh, Kjetil Nordbø Jørgensen, Ingrid Melle, Rhoshel K. Lenroot, Lars T. Westlye, Giuseppe Delvecchio, Dick J. Veltman, Mar Fatjó-Vilas, Trine Vik Lagerberg, Leila Nabulsi, Henk Temmingh, Carina Hülsmann, Francesco Bettella, Paolo Brambilla, Dennis van der Meer, Sonya Foley, Tiril P. Gurholt, Fleur M. Howells, Joaquim Radua, Thomas M. Lancaster, Christian K. Tamnes, Maria Cg Otaduy, Jonathan Savitz, Stener Nerland, Genevieve McPhilemy, Janice M. Fullerton, Aart H. Schene, Neda Jahanshad, Ingrid Agartz, Bernhard T. Baune, Beathe Haatveit, Bernd Krämer, Psychiatrie & Neuropsychologie, RS: MHeNs - R2 - Mental Health, Haukvik, U. K., Gurholt, T. P., Nerland, S., Elvsashagen, T., Akudjedu, T. N., Alda, M., Alnaes, D., Alonso-Lana, S., Bauer, J., Baune, B. T., Benedetti, F., Berk, M., Bettella, F., Boen, E., Bonnin, C. M., Brambilla, P., Canales-Rodriguez, E. J., Cannon, D. M., Caseras, X., Dandash, O., Dannlowski, U., Delvecchio, G., Diaz-Zuluaga, A. M., van Erp, T. G. M., Fatjo-Vilas, M., Foley, S. F., Forster, K., Fullerton, J. M., Goikolea, J. M., Grotegerd, D., Gruber, O., Haarman, B. C. M., Haatveit, B., Hajek, T., Hallahan, B., Harris, M., Hawkins, E. L., Howells, F. M., Hulsmann, C., Jahanshad, N., Jorgensen, K. N., Kircher, T., Kramer, B., Krug, A., Kuplicki, R., Lagerberg, T. V., Lancaster, T. M., Lenroot, R. K., Lonning, V., Lopez-Jaramillo, C., Malt, U. F., Mcdonald, C., Mcintosh, A. M., Mcphilemy, G., van der Meer, D., Melle, I., Melloni, E. M. T., Mitchell, P. B., Nabulsi, L., Nenadic, I., Oertel, V., Oldani, L., Opel, N., Otaduy, M. C. G., Overs, B. J., Pineda-Zapata, J. A., Pomarol-Clotet, E., Radua, J., Rauer, L., Redlich, R., Repple, J., Rive, M. M., Roberts, G., Ruhe, H. G., Salminen, L. E., Salvador, R., Sarro, S., Savitz, J., Schene, A. H., Sim, K., Soeiro-de-Souza, M. G., Stablein, M., Stein, D. J., Stein, F., Tamnes, C. K., Temmingh, H. S., Thomopoulos, S. I., Veltman, D. J., Vieta, E., Waltemate, L., Westlye, L. T., Whalley, H. C., Samann, P. G., Thompson, P. M., Ching, C. R. K., Andreassen, O. A., Agartz, I., Clinical Cognitive Neuropsychiatry Research Program (CCNP), Psychiatry, Anatomy and neurosciences, Amsterdam Neuroscience - Brain Imaging, Amsterdam Neuroscience - Compulsivity, Impulsivity & Attention, Amsterdam Neuroscience - Mood, Anxiety, Psychosis, Stress & Sleep, and Adult Psychiatry

Subjects
structural brain MRI, Bipolar Disorder, HALOPERIDOL, hippocampus, Stress-related disorders Donders Center for Medical Neuroscience [Radboudumc 13], SEGMENTATION, Hippocampus, Hippocampal formation, 0302 clinical medicine, SCHIZOPHRENIA, Manic-depressive illness, psychosis, BRAIN, Research Articles, Trastorn bipolar, Radiological and Ultrasound Technology, 05 social sciences, Subiculum, ATLAS, Magnetic Resonance Imaging, Liti, 3. Good health, medicine.anatomical_structure, Neurology, Schizophrenia, lithium, Anatomy, Hippocampus (Brain), Research Article, MRI, INTERNEURONS, Psychosis, Hipocamp (Cervell), Neuroimaging, Amygdala, 050105 experimental psychology, CELL-PROLIFERATION, 03 medical and health sciences, Genetics, medicine, Humans, 0501 psychology and cognitive sciences, Radiology, Nuclear Medicine and imaging, Bipolar disorder, large‐scale, LITHIUM-TREATED PATIENTS, business.industry, Dentate gyrus, medicine.disease, nervous system, DENTATE GYRUS, large-scale, bipolar disorder subtype, Neurology (clinical), business, Neuroscience, 030217 neurology & neurosurgery
Abstract

The hippocampus consists of anatomically and functionally distinct subfields that may be differentially involved in the pathophysiology of bipolar disorder (BD). Here we, the Enhancing NeuroImaging Genetics through Meta‐Analysis Bipolar Disorder workinggroup, study hippocampal subfield volumetry in BD. T1‐weighted magnetic resonance imaging scans from 4,698 individuals (BD = 1,472, healthy controls [HC] = 3,226) from 23 sites worldwide were processed with FreeSurfer. We used linear mixed‐effects models and mega‐analysis to investigate differences in hippocampal subfield volumes between BD and HC, followed by analyses of clinical characteristics and medication use. BD showed significantly smaller volumes of the whole hippocampus (Cohen's d = −0.20), cornu ammonis (CA)1 (d = −0.18), CA2/3 (d = −0.11), CA4 (d = −0.19), molecular layer (d = −0.21), granule cell layer of dentate gyrus (d = −0.21), hippocampal tail (d = −0.10), subiculum (d = −0.15), presubiculum (d = −0.18), and hippocampal amygdala transition area (d = −0.17) compared to HC. Lithium users did not show volume differences compared to HC, while non‐users did. Antipsychotics or antiepileptic use was associated with smaller volumes. In this largest study of hippocampal subfields in BD to date, we show widespread reductions in nine of 12 subfields studied. The associations were modulated by medication use and specifically the lack of differences between lithium users and HC supports a possible protective role of lithium in BD., The hippocampus consists of anatomically and functionally distinct subfields that may be differentially involved in the pathophysiology of bipolar disorder.In the largest study of hippocampal subfields in bipolar disorder to date, from 23 sites worldwide, we report widespread reductions in nine of 12 subfields.The lack of differences between lithium users and healthy controls supports a possible protective role of lithium in bipolar disorder.

Published
2022
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25. Preliminary findings of four-week, task-based anodal prefrontal cortex transcranial direct current stimulation transferring to other cognitive improvements in schizophrenia.

Author

Weickert TW, Salimuddin H, Lenroot RK, Bruggemann J, Loo C, Vercammen A, Kindler J, and Weickert CS

Subjects
Adolescent, Adult, Double-Blind Method, Female, Hallucinations diagnosis, Hallucinations psychology, Hallucinations therapy, Humans, Male, Middle Aged, Schizophrenia diagnosis, Time Factors, Young Adult, Cognition physiology, Prefrontal Cortex physiology, Psychomotor Performance physiology, Schizophrenia therapy, Schizophrenic Psychology, Transcranial Direct Current Stimulation methods
Abstract

Most transcranial Direct Current Stimulation (tDCS) trials of schizophrenia administer few sessions and do not assess transfer effects to other cognitive domains. In a randomized, double-blind, sham-controlled, parallel groups trial, we determined the extent to which 4-weeks of 2 mA tDCS at 20 min/day totalling 20 tDCS sessions administered during a spatial working memory test, with anodal right dorsolateral prefrontal cortex (DLPFC) and cathodal left tempo-parietal junction (TPJ) placement, as an adjunct to antipsychotics reduced auditory hallucinations and improved cognition in 12 outpatients with schizophrenia. Anodal tDCS significantly improved language-based working memory after 2 weeks and verbal fluency after 2 and 4 weeks. Thus, four weeks of tDCS appears to be safe and elicits transfer benefits to other prefrontal-dependent cognitive abilities in schizophrenia., (Crown Copyright © 2019. Published by Elsevier B.V. All rights reserved.)

Published
2019
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26. Identification of genetically mediated cortical networks: a multivariate study of pediatric twins and siblings.

Author

Schmitt JE, Lenroot RK, Wallace GL, Ordaz S, Taylor KN, Kabani N, Greenstein D, Lerch JP, Kendler KS, Neale MC, and Giedd JN

Subjects
Adolescent, Brain Mapping methods, Child, Child, Preschool, Female, Humans, Longitudinal Studies, Male, Twins genetics, Cerebral Cortex physiology, Multivariate Analysis, Nerve Net physiology, Siblings, Twins physiology
Abstract

Structural magnetic resonance imaging data from 308 twins, 64 singleton siblings of twins, and 228 singletons were analyzed using structural equation modeling and selected multivariate methods to identify genetically mediated intracortical associations. Principal components analyses (PCA) of the genetic correlation matrix indicated a single factor accounting for over 60% of the genetic variability in cortical thickness. When covaried for mean global cortical thickness, PCA, cluster analyses, and graph models identified genetically mediated fronto-parietal and occipital networks. Graph theoretical models suggest that the observed genetically mediated relationships follow small world architectural rules. These findings are largely concordant with other multivariate studies of brain structure and function, the twin literature, and current understanding on the role of genes in cortical neurodevelopment.

Published
2008
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