Results 71 to 80 of about 89,007 (293)

Brain Gray Matter Atrophy after Spinal Cord Injury: A Voxel-Based Morphometry Study

Frontiers in Human Neuroscience, 2017
The aim of this study was to explore possible changes in whole brain gray matter volume (GMV) after spinal cord injury (SCI) using voxel-based morphometry (VBM), and to study their associations with the injury duration, severity, and clinical variables ...
Qian Chen, Weimin Zheng, Xin Chen, L. Wan, W. Qin, Zhigang Qi, N. Chen, Kuncheng Li   +7 more
semanticscholar   +1 more source

A 3D Human Bone and Bone Marrow‐on‐a‐Chip Model for In Vitro Bone Remodeling and Immune Cell Maintenance

Advanced Science, EarlyView.
This study presents a human Bone (and Bone Marrow)‐on‐a‐Chip model based on native human bone scaffolds and autologous cells. Dynamic perfusion and sequential cell seeding replicate the physiological bone remodeling process in vitro, enabling the long‐term culture of functional, mature bone marrow immune subpopulations.
Nina Stelzer, Melanie‐Jasmin Ort, Kristian Händler, Emely Bortel, Ioanna Maria Dimitriou, Martin Textor, Georg N. Duda, Janosch Schoon, Uwe Marx, Uwe Kornak, Annika Winter, Bernhard Hesse, Stefanie Donner, Sebastian Hardt, Oliver Klein, Simon Reinke, Malte Spielmann, Sven Geißler   +17 more
wiley   +1 more source

Regional brain volume reductions in major depressive disorder and bipolar disorder: An analysis by voxel‐based morphometry

International Journal of Geriatric Psychiatry, 2018
The present study investigated the usefulness of evaluating the existence of volume reduction in brain regions using voxel‐based morphometry (VBM) to dissociate major depressive disorder (MDD) from bipolar disorder (BD).
Richi Niida, B. Yamagata, H. Matsuda, A. Niida, Akihiko Uechi, S. Kito, M. Mimura   +6 more
semanticscholar   +1 more source

DDSurfer: A Weakly‐Supervised Dual‐Stream Deep Learning Framework for Cortical Surface Reconstruction From Diffusion MRI

Advanced Science, EarlyView.
DDSurfer reconstructs cortical surfaces directly from diffusion MRI without requiring T1‐weighted scans. By fusing complementary microstructural features and learning diffeomorphic deformations, it efficiently generates accurate white matter and pial surfaces, improving geometric fidelity and morphometric reliability across datasets for robust surface ...
Chengjin Li, Wei Zhang, Xi Zhu, Yuqian Chen, Nir A. Sochen, Jarrett Rushmore, Carl‐Fredrik Westin, Yogesh Rathi, Lauren J. O'Donnell, Ofer Pasternak, Fan Zhang   +10 more
wiley   +1 more source

Longitudinal Voxel-based morphometry with unified segmentation: evaluation on simulated Alzheimer’s disease [PDF]

, 2007
The goal of this work is to evaluate Voxel-Based Morphometry and three longitudinally-tailored methods of VBM.We use a cohort of simulated images produced by deforming original scans using a Finite Element Method, guided to emulate Alzheimer-like ...
Camara, O., Whitcher, B., Hill, D.L.G., Ridgway, G.R., Scahill, R.I., Crum, W.R., Fox, N.C.   +6 more
core  

Insular volume abnormalities associated with different transition probabilities to psychosis [PDF]

, 2011
Background Although individuals vulnerable to psychosis show brain volumetric abnormalities, structural alterations underlying different probabilities for later transition are unknown.
McGuire, P., A. Riecher-Rössler, Simon, A., Simon, A, P. Fusar-Poli, Lenz, C., Fusar-Poli P., Riecher-Rössler, A., Bendfeldt, K, Stieglitz, R D, Riecher-Rössler, A, S. J. Borgwardt, McGuire, P, Borgwardt, S. J., J. Aston, Smieskova R., Bendfeldt K., Lenz C., Smieskova, R., Borgwardt, S J, Riecher-Rossler A., R. Smieskova, Riecher-Roessler, A., P. McGuire, Fusar-Poli, P, Simon A., A. Simon, Borgwardt S. J., K. Bendfeldt, Aston, J, Bendfeldt, K., Stieglitz, R. -D., Lenz, C, Stieglitz R. -D., Stieglitz, R.-D., R.-D. Stieglitz, Fusar-Poli, P., Aston J., McGuire P., Fusar-Poli, P.; id_orcid, Smieskova, R, C. Lenz, Aston, J.   +42 more
core   +1 more source

MRI Correlates of Parkinson’s Disease Progression: A Voxel Based Morphometry Study

Parkinson's Disease, 2015
We investigated structural brain differences between a group of early-mild PD patients at different phases of the disease and healthy subjects using voxel-based morphometry (VBM).
Valentina Fioravanti, Francesca Benuzzi, Luca Codeluppi, Sara Contardi, Francesco Cavallieri, Paolo Nichelli, Franco Valzania   +6 more
doaj   +1 more source

In vivo magnetic resonance images reveal neuroanatomical sex differences through the application of voxel-based morphometry in C57BL/6 mice

NeuroImage, 2017
&NA; Behaviorally relevant sex differences are often associated with structural differences in the brain and many diseases are sexually dimorphic in prevalence and progression.
C. Meyer, F. Kurth, S. Lepore, Josephine L. Gao, Hadley Johnsonbaugh, Mandavi R. Oberoi, S. Sawiak, A. MacKenzie-Graham   +7 more
semanticscholar   +1 more source

In Situ Profiling of Nanoscale Strains Uncovers Mechano‐Architectural Predictors of Aging and Osteoarthritis Emergence

Advanced Science, EarlyView.
In situ mechanical loading of osteoarthritis‐prone murine knee joints reveals that spatial alterations in subchondral plate microarchitecture precede cartilage loss and promote a shift from coordinated epiphyseal strain dissipation in healthy joints to focal subchondral strain concentration in osteoarthritis‐prone joints.
Aikta Sharma, Lucinda A. E. Evans, Lucie E. Bourne, Jishizhan Chen, Alissa L. Parmenter, Joseph Brunet, Kamel Madi, Sebastian Marussi, Andrew A. Pitsillides, Peter D. Lee, Katherine A. Staines   +10 more
wiley   +1 more source

Grey matter alterations co-localize with functional abnormalities in developmental dyslexia : an ALE meta-analysis [PDF]

, 2012
The neural correlates of developmental dyslexia have been investigated intensively over the last two decades and reliable evidence for a dysfunction of left-hemispheric reading systems in dyslexic readers has been found in functional neuroimaging studies.
Lonnemann, Jan, Fiebach, Christian, Fiebach Christian J., Jan Lonnemann (141630), Sven Lindberg (141631), Lindberg Sven, Marcus Hasselhorn (141633), Christian J Fiebach, Janosch Linkersdörfer (141629), Christian J. Fiebach (141636), Lindberg, S., Sven Lindberg, Linkersdörfer, Janosch, Marcus Hasselhorn, Lonnemann Jan, Fiebach, C.J., Linkersdörfer Janosch, Lindberg, Sven, Hasselhorn Marcus, Jan Lonnemann, Linkersdörfer, J., Hasselhorn, M., Hasselhorn, Marcus, Lonnemann, J., Janosch Linkersdörfer   +24 more
core   +1 more source