Results 31 to 40 of about 7,745 (211)

Microstructure of Brain Nuclei in Early Parkinson’s Disease: Longitudinal Diffusion Kurtosis Imaging

Journal of Parkinson’s Disease, 2023
Background: Diffusion kurtosis imaging provides in vivo measurement of microstructural tissue characteristics and could help guide management of Parkinson’s disease.
Thomas Welton, Septian Hartono, Yao-Chia Shih, Weiling Lee, Pik Hsien Chai, Say Lee Chong, Samuel Yong Ern Ng, Nicole Shuang Yu Chia, Xinyi Choi, Dede Liana Heng, Eng-King Tan, Louis C.S. Tan, Ling-Ling Chan   +12 more
doaj   +1 more source

In vivo Correlation Tensor MRI reveals microscopic kurtosis in the human brain on a clinical 3T scanner

NeuroImage, 2022
Diffusion MRI (dMRI) has become one of the most important imaging modalities for noninvasively probing tissue microstructure. Diffusional Kurtosis MRI (DKI) quantifies the degree of non-Gaussian diffusion, which in turn has been shown to increase ...
Lisa Novello, Rafael Neto Henriques, Andrada Ianuş, Thorsten Feiweier, Noam Shemesh, Jorge Jovicich   +5 more
doaj   +1 more source

Widespread White Matter Microstructure Alterations Based on Diffusion Tensor Imaging and Diffusion Kurtosis Imaging in Patients With Pontine Infarction

Frontiers in Aging Neuroscience, 2021
Neurological deficits after stroke are closely related to white matter microstructure damage. However, secondary changes in white matter microstructure after pontine infarction (PI) in the whole brain remain unclear.
Ying Wei, Caihong Wang, Jingchun Liu, Peifang Miao, Sen Wei, Yingying Wang, Luobing Wu, Boyan Xu, Shaoqiang Han, Yarui Wei, Kaiyu Wang, Jingliang Cheng   +11 more
doaj   +1 more source

Quantitative assessment of diffusion kurtosis imaging depicting deep myometrial invasion: a comparative analysis with diffusion-weighted imaging [PDF]

, 2020
PURPOSEWe aimed to investigate histogram analysis of diffusion kurtosis imaging (DKI) and conventional diffusion-weighted imaging (DWI) to distinguish between deep myometrial invasion and superficial myometrial invasion in endometrial carcinoma (EC ...
Jia-Cheng Song, Xi-Sheng Liu, Cheng-Yan Luo, Ting Chen, Shan-Shan Lu, Jing Zhang   +5 more
core   +1 more source

Diffusion kurtosis imaging: An efficient tool for evaluating age‐related changes in rat brains

Brain and Behavior, 2021
Purpose To evaluate and determine age‐related changes in rat brains by studying the diffusion kurtosis imaging results among different age groups of rats.
Xue‐Fang Han, Zuo‐Jun Geng, Qing‐Feng Zhu, Zhen‐Hu Song, Huan‐Di Lv   +4 more
doaj   +1 more source

Evaluation of the diffusion MRI white matter tract integrity model using myelin histology and Monte-Carlo simulations

NeuroImage, 2020
Quantitative evaluation of brain myelination has drawn considerable attention. Conventional diffusion-based magnetic resonance imaging models, including diffusion tensor imaging and diffusion kurtosis imaging (DKI),11 AD: Axial diffusivity; AK: Axial ...
Zihan Zhou, Qiqi Tong, Lei Zhang, Qiuping Ding, Hui Lu, Laura E. Jonkman, Junye Yao, Hongjian He, Keqing Zhu, Jianhui Zhong   +9 more
doaj   +1 more source

An efficient deep learning model for brain tumour detection with privacy preservation

CAAI Transactions on Intelligence Technology, EarlyView., 2023
Abstract Internet of medical things (IoMT) is becoming more prevalent in healthcare applications as a result of current AI advancements, helping to improve our quality of life and ensure a sustainable health system. IoMT systems with cutting‐edge scientific capabilities are capable of detecting, transmitting, learning and reasoning.
Mujeeb Ur Rehman, Arslan Shafique, Imdad Ullah Khan, Yazeed Yasin Ghadi, Jawad Ahmad, Mohammed S. Alshehri, Mimonah Al Qathrady, Majed Alhaisoni, Muhammad H. Zayyan   +8 more
wiley   +1 more source

Robust constrained weighted least squares for in vivo human cardiac diffusion kurtosis imaging. [PDF]

Magn Reson Med
Purpose Cardiac diffusion tensor imaging (cDTI) can investigate the microstructure of heart tissue. At sufficiently high b-values, additional information on microstructure can be observed, but the data require a representation such as diffusion kurtosis
Coveney S, Afzali M, Mueller L, Teh I, Szczepankiewicz F, Jones DK, Schneider JE.   +6 more
europepmc   +3 more sources

Diffusion-kurtosis magnetic resonance imaging of the brain in the differential diagnostics of metastases of tumors of various primary localization [PDF]

Клиническая практика
Background: Metastatic brain lesions lead to the most unfavorable prognosis for the course of an oncological disease. Most often, brain metastases arise from primary tumors such as lung cancer, breast cancer, and melanoma.
Natalia V. Garanina, Michail B. Dolgushin, Liudmila M. Fadeeva, Eduard L. Pogosbekyan, Denis V. Sashin, Emilia A. Nechipay, Andrey V. Dvoryanchikov   +6 more
doaj   +1 more source

Imaging characteristics of diffusion-weighted images for diffusion kurtosis imaging and apparent diffusion coefficient subtraction method.

, 2023
Imaging characteristics of diffusion-weighted images for diffusion kurtosis imaging and apparent diffusion coefficient subtraction method.
Yudai Shimizu (14684616), Wlla E. Al-Hammad (14684622), Kentaro Hamada (14684601), Babatunde O. Bamgbose (10981827), Masahiro Kuroda (14684595), Yuuki Yoshimura (14684598), Kohei Konishi (14684604), Yuki Nakamitsu (14684619), Nouha Tekiki (14684607), Seiichiro Ohno (448606), Majd Barham (14684592), Abdullah Khasawneh (13804320), Akira Kurozumi (6893570), Toshi Matsushita (14684628), Irfan Sugianto (14684610), Kohei Sugimoto (2206432), Hinata Ishizaka (14684613), Ryo Kamizaki (14684625), Junichi Asaumi (14684631)   +18 more
core   +1 more source