Results 71 to 80 of about 5,241 (151)

Ventricular shape and relative position abnormalities in preterm neonates

NeuroImage: Clinical, 2017
Recent neuroimaging findings have highlighted the impact of premature birth on subcortical development and morphological changes in the deep grey nuclei and ventricular system. To help characterize subcortical microstructural changes in preterm neonates,
N. Paquette, J. Shi, Y. Wang, Y. Lao, R. Ceschin, M.D. Nelson, A. Panigrahy, N. Lepore   +7 more
doaj   +1 more source

Swallowing Muscle Ultrasonography in Children With Cerebral Palsy and Dysphagia: A Cross‐Sectional Study

Laryngoscope Investigative Otolaryngology, Volume 11, Issue 4, August 2026.
ABSTRACT Objectives To determine whether the thickness of swallowing‐related muscles measured by ultrasonography (US) differs according to dysphagia status in children with cerebral palsy (CP) and to identify muscle‐specific associations between US measurements and swallowing symptoms.
Mazlum Serdar Akaltun, Bülent Alyanak, Ebru Umay   +2 more
wiley   +1 more source

Standard Model Imaging in the Brain and Spinal Cord of MS Patients: Initial Assessment and Comparison to Diffusion Tensor Imaging

NMR in Biomedicine, Volume 39, Issue 8, August 2026.
DTI and SMIfw diffusion models applied in persons with multiple sclerosis revealed region‐specific sensitivity to microstructural injury, but performance differed by anatomical region. SMIfw neurite density fraction demonstrated high sensitivity and reliability in both the brain and spinal cord, whereas DTI measures such as fractional anisotropy and ...
Atlee Witt, Alicia E. Cronin, Bailey Busher, Isabella Stuart, Grace Sweeney, Kristin P. O'Grady, Seth A. Smith, Samantha By, Kurt Schilling   +8 more
wiley   +1 more source

Longitudinal deformation-based morphometry pipeline to study neuroanatomical differences in structural MRI based on SyN unbiased templates

Aperture Neuro
Morphometric measures in humans derived from magnetic resonance imaging (MRI) have provided important insights into brain differences and changes associated with development and disease in vivo. Deformation-based morphometry (DBM) is a registration-based
Jurgen Germann, Flavia Venetucci Gouveia, M. Mallar Chakravarty, Gabriel A. Devenyi   +3 more
doaj   +1 more source

Deformation-based morphometry of the brain for the development of surrogate markers in Alzheimer's disease.

No periodic title, 2012
The aim of the present thesis is to provide an e ffective computational framework for the analysis and quantifi cation of the longitudinal structural changes in Alzheimer's disease (AD). The framework is based on the diffeomorphic non-rigid registration parameterized by stationary velocity fields (SVFs), and is hierachically developed to account for ...
openaire   +4 more sources

MRI Epicenters Differentiate Spatiotemporal Patterns of Neurodegeneration in Parkinson's Disease

Advanced Science
Parkinson's disease (PD) exhibits clinical and neuropathological heterogeneity, potentially driven by distinct spatiotemporal neurodegenerative patterns.
Xiaojie Duanmu, Zihao Zhu, Jiaqi Wen, Jianmei Qin, Qianshi Zheng, Weijin Yuan, Yingni Jin, Nan Lu, Lu Wang, Cheng Zhou, Tao Guo, Haoting Wu, Chenqing Wu, Ziyi Zhu, Lifang Wang, Jingwen Chen, Jingjing Wu, Bingting Zhu, Yuelin Fang, Yaping Yan, Baorong Zhang, Minming Zhang, Xiaojun Guan, Xiaojun Xu   +23 more
doaj   +1 more source

Deformable Head Atlas of Chinese Adults Incorporating Inter-Subject Anatomical Variations

IEEE Access, 2018
To date, many digital atlases of the human head have been developed, but few incorporate the anatomical variations of the population. In this paper, for the first time, we constructed two digital head atlases (DHAs) of Chinese male and female adults ...
Zhaofeng Chen, Tianshuang Qiu, Li Huo, Lijuan Yu, Hongcheng Shi, Yanjun Zhang, Hongkai Wang   +6 more
doaj   +1 more source

Mild traumatic brain injury: The effect of age at trauma onset on brain structure integrity

NeuroImage: Clinical, 2019
Mounting evidence suggests that mild traumatic brain injuries (mTBI) have long-term effects that interact with the aging process to precipitate cognitive decline.
Sébastien Tremblay, Martine Desjardins, Patrick Bermudez, Yasser Iturria-Medina, Alan C. Evans, Pierre Jolicoeur, Louis De Beaumont   +6 more
doaj   +1 more source

Decomposing the effect of normal aging and Alzheimer’s disease in brain morphological changes via learned aging templates

Scientific Reports
Alzheimer’s disease (AD) subjects usually show more profound morphological changes with time compared to cognitively normal (CN) individuals.
Jingru Fu, Daniel Ferreira, Örjan Smedby, Rodrigo Moreno   +3 more
doaj   +1 more source

Clinical symptoms and neuroanatomical substrates of daytime sleepiness in Parkinson’s disease

npj Parkinson's Disease
Clinical and neuroanatomical correlates of daytime sleepiness in Parkinson’s disease (PD) remain inconsistent in the literature. Two studies were conducted here.
Thaïna Rosinvil, Ronald B. Postuma, Shady Rahayel, Amélie Bellavance, Véronique Daneault, Jacques Montplaisir, Jean-Marc Lina, Julie Carrier, Jean-François Gagnon   +8 more
doaj   +1 more source