Results 61 to 70 of about 69,903 (252)

Traumatic Microhemorrhages Are Not Synonymous With Axonal Injury

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Diffuse axonal injury (DAI) is caused by acceleration‐deceleration forces during trauma that shear white matter tracts. Susceptibility‐weighted MRI (SWI) identifies microbleeds that are considered the radiologic hallmark of DAI and are used in clinical prognostication.
Karinn Sytsma, Rhonda Mittenzwei, Heather Maioli, Amanda Kirkland, C. Dirk Keene, Ramon Diaz‐Arrastia, Christine Mac Donald, Chiara Maffei, Brian L. Edlow, Amber L. Nolan   +9 more
wiley   +1 more source

Corpus callosum infarction with cognitive dysfunction: two case reports and literature review

Neuropsychiatric Disease and Treatment, 2018
Jianyu Zhang, Yi Tang, Yongan Sun, Yingda Xu, Lingen Pang, Jiaojiao Li, Taotao Wu, Mingli He Department of Neurology, Affiliated Lianyungang Hospital of Xuzhou Medical University, Lianyungang, Jiangsu, People’s Republic of China Introduction: The
Zhang J, Tang Y, Sun Y, Xu Y, Pang L, Li J, Wu T, He M   +7 more
doaj  

“Caterpillar sign” in corpus callosum associated with curvilinear pericallosal lipoma in MRI: A case report

Radiology Case Reports
Lipoma of the corpus callosum, also known as pericallosal lipoma, is a rare congenital brain abnormality associated with corpus callosum dysgenesis or agenesis.
Kazutoshi Konomatsu, Yosuke Kakisaka, Shiho Sato, Takafumi Kubota, Temma Soga, Kazushi Ukishiro, Kazutaka Jin, Shunji Mugikura, Masashi Aoki, Nobukazu Nakasato   +9 more
doaj   +1 more source

Parametric Regression on the Grassmannian [PDF]

, 2015
We address the problem of fitting parametric curves on the Grassmann manifold for the purpose of intrinsic parametric regression. As customary in the literature, we start from the energy minimization formulation of linear least-squares in Euclidean ...
Hong, Yi, Kwitt, Roland, Niethammer, Marc, Singh, Nikhil, Vasconcelos, Nuno   +4 more
core   +4 more sources

Diffusion Spectrum Imaging Maps Early Axonal Loss and a Unique Progressive Signal in Neuronal Intranuclear Inclusion Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To delineate specific in vivo white matter pathology in neuronal intranuclear inclusion disease (NIID) using diffusion spectrum imaging (DSI) and define its clinical relevance. Methods DSI was performed on 42 NIID patients and 38 matched controls.
Kaiyan Jiang, Yixiu Pei, Xiaobao Hu, Ying Xiong, Fang Wang, Yanyan Yu, Min Zhu, Dandan Tan, Meihong Zhou, Daojun Hong, Fuqing Zhou   +10 more
wiley   +1 more source

Anomalies of the Corpus Callosum in Prenatal Ultrasound: A Narrative Review for Diagnosis and Further Counseling

Journal of Medical Ultrasound
The corpus callosum is the major interhemispheric tract that plays an important role in neurological function. Understanding the etiology and embryology development helps the ultrasound diagnosis for disorders of the corpus callosum and further ...
Fang-Tzu Wu, Chih-Ping Chen
doaj   +1 more source

Greater response variability in adolescents is associated with increased white matter development. [PDF]

, 2016
Adolescence is a period of learning, exploration, and continuous adaptation to fluctuating environments. Response variability during adolescence is an important, understudied, and developmentally appropriate behavior.
Fuligni, Andrew J, Galván, Adriana, Goldenberg, Diane, Lieberman, Matthew D, Telzer, Eva H   +4 more
core   +3 more sources

Region‐to‐Region Unidirectional Connection In Vitro Brain Model for Studying Directional Propagation of Neuropathologies

Advanced Functional Materials, EarlyView.
A unidirectional cerebral organoid–organoid neural circuit is established using a microfluidic platform, enabling controlled directional propagation of electrical signals, neuroinflammatory cues, and neurodegenerative disease–related proteins between spatially separated organoids.
Kyeong Seob Hwang, Hui‐Wen Liu, Hyogeun Shin, Hyun Wook Kang, Minjin Kang, Jongbaeg Kim, Il‐Joo Cho, Nakwon Choi, Seok Chung, Hong Nam Kim   +9 more
wiley   +1 more source

Cavernoma of the corpus callosum revealed by focal seizures: An exceptional presentation

Interdisciplinary Neurosurgery, 2020
We report herein a case of a cerebral cavernoma located in the genu of corpus callosum presenting with focal seizures in a 54-year-old male. Cavernoma in the genu of the corpus callosum represents 1% of supratentorial localization. Symptomatic lesions in
Anis Riahi, Hajer Derbali, Mariem Ben Mahmoud, Jamel Zaouali, Ridha Mrissa   +4 more
doaj   +1 more source

Mnemonic discrimination relates to perforant path integrity: An ultra-high resolution diffusion tensor imaging study. [PDF]

, 2016
Pattern separation describes the orthogonalization of similar inputs into unique, non-overlapping representations. This computational process is thought to serve memory by reducing interference and to be mediated by the dentate gyrus of the hippocampus ...
Bennett, Ilana J, Stark, Craig EL
core   +2 more sources