Results 71 to 80 of about 2,854 (185)

The value of diffusion kurtosis imaging to predict early radiotherapy response in nasopharyngeal carcinoma patients

Zhongguo aizheng zazhi, 2018
Background and purpose: Magnetic resonance imaging (MRI) diffusion kurtosis imaging (DKI) is a new non-invasive functional imaging technology, which is the extension and development of diffusion tensor imaging (DTI) technology.
吴　刚, 王　奋, 林少民
doaj  

Diffusion kurtosis imaging (DKI) in characterization in indetermined solitary pulmonary nodules (SPNs): comparison with conventional DWI and quantitative

SLAS Technology
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Zikai, Li, Yi, Liang, Wenhui, Fan, Hanlin, Wang   +3 more
openaire   +2 more sources

Intravoxel incoherent motion imaging combined with diffusion kurtosis imaging to assess the response to radiotherapy in a rabbit VX2 malignant bone tumor model

Cancer Imaging, 2022
Purpose To combine intravoxel incoherent motion (IVIM) imaging and diffusion kurtosis imaging (DKI) parameters for the evaluation of radiotherapy response in rabbit VX2 malignant bone tumor model.
Jia Guo, Weikai Sun, Cheng Dong, Zengjie Wu, Xiaoli Li, Ruizhi Zhou, Wenjian Xu   +6 more
doaj   +1 more source

Artificial Intelligence Models Using Magnetic Resonance Imaging to Predict Response to Chemoradiotherapy in Rectal Cancer: A Systematic Review

ANZ Journal of Surgery, Volume 96, Issue 6, Page 1471-1480, June 2026.
ABSTRACT Background Pathological complete response (pCR) following neoadjuvant chemoradiotherapy (nCRT) in locally advanced rectal cancer (LARC) is a key prognostic marker with implications for response‐adapted management. Although magnetic resonance imaging (MRI) is central to response assessment, differentiating residual tumour from treatment‐related
Winnie Lay, Ha My Ngoc Nguyen, Elias El‐Barhoun, Rory F. Kokelaar, Justin M. Yeung   +4 more
wiley   +1 more source

Dynamic evolution of microstructure in thalamic subregions of patients with cirrhosis: A study based on diffusion kurtosis imaging

Brain Research Bulletin
Objectives: To investigate the cross-sectional and longitudinal dynamics of the thalamic subregion microstructure in patients with liver cirrhosis by diffusion kurtosis imaging (DKI) and explore its relationship with cognitive function.
Qi Zhang, Zhi-Jing Zhang, Yi-Ning Zhang, Wen-Ting Ma, Xiao-Di Zhang, Zi-Ning Lu, Xiao-Dong Zhang, Wen Shen, Yue Cheng   +8 more
doaj   +1 more source

White Matter Tract Alterations in Bipolar Disorder: A Systematic Review and Meta‐Analysis of Diffusion Tensor Imaging Studies

Brain and Behavior, Volume 16, Issue 5, May 2026.
This systematic review and meta‐analysis synthesizes diffusion tensor imaging evidence of white matter microstructural abnormalities in bipolar disorder. Across published studies, patients with bipolar disorder showed reduced fractional anisotropy in several major white matter tracts, including the corpus callosum, cingulum bundle, corona radiata ...
Behnaz Mahmoudvand, Mohammad Saeed Soleimani Meigoli, Alisa Mohebbi, Negarsadat Namazi, Mina Jafari, Mohammad Sadra Saghafi, Milad Yousefi, Mahsa Asadi Anar, Amirhossein Rigi, Seyed Amirali Zakavi, Mohammad Javad Khosravi, Farbod Khosravi, Zahra Rahimian, Hadi Mahdavian, Hanna Torkzadeh, Melika Arab Bafrani, Shaghayegh Karami, Shadi Hajizamani, Mohaddeseh Sadat Hosseini   +18 more
wiley   +1 more source

Comparative Evaluation of Diffusion Kurtosis Imaging and Diffusion Tensor Imaging in Detecting Cerebral Microstructural Changes in Alzheimer Disease

, 2021
Comparative evaluation of diffusion kurtosis imaging (DKI) and diffusion tensor imaging (DTI) using a whole-brain atlas to comprehensively evaluate microstructural changes in the brain of Alzheimer disease (AzD) patients. Twenty-seven AzD patients and 25
Vyas, Sameer, Goyal, Manoj K, Kumar, Ajay, Garg, Gaurav, Kamal Ahuja, Chirag, Govind, Varan, Singh, Paramjeet, Modi, Manish, Raj, Shashank   +8 more
core   +1 more source

Microstructural changes of the white matter in systemic lupus erythematosus patients without neuropsychiatric symptoms: a multi-shell diffusion imaging study

Arthritis Research & Therapy
Background Diffusion kurtosis imaging (DKI) and neurite orientation dispersion and density imaging (NODDI) provide more comprehensive and informative perspective on microstructural alterations of cerebral white matter (WM) than single-shell diffusion ...
Wenjun Hu, Ziru Qiu, Qin Huang, Yuhao Lin, Jiaying Mo, Linhui Wang, Jingyi Wang, Kan Deng, Yanqiu Feng, Xinyuan Zhang, Xiangliang Tan   +10 more
doaj   +1 more source

Diffusion kurtosis imaging allows the early detection and longitudinal follow-up of amyloid-β-induced pathology

Alzheimer’s Research & Therapy, 2018
Background Alzheimer’s disease (AD) is a progressive neurodegenerative disorder and the most common cause of dementia in the elderly population. In this study, we used the APP/PS1 transgenic mouse model to explore the feasibility of using diffusion ...
Jelle Praet, Nikolay V. Manyakov, Leacky Muchene, Zhenhua Mai, Vasilis Terzopoulos, Steve de Backer, An Torremans, Pieter-Jan Guns, Tom Van De Casteele, Astrid Bottelbergs, Bianca Van Broeck, Jan Sijbers, Dirk Smeets, Ziv Shkedy, Luc Bijnens, Darrel J. Pemberton, Mark E. Schmidt, Annemie Van der Linden, Marleen Verhoye   +18 more
doaj   +1 more source

Temporal lobe microstructural abnormalities in patients with nasopharyngeal carcinoma quantitatively evaluated by high-resolution DWI and DKI after concurrent chemoradiotherapy

Clinical and Translational Radiation Oncology, 2020
Purpose: To investigate temporal lobe microstructural abnormalities and neurocognitive function impairment after concurrent chemoradiotherapy (CCRT) in patients with nasopharyngeal carcinoma (NPC).
Gang Wu, Rui-rui Li, Priya S. Balasubramanian, Meng-meng Li, Kai Yang, Wei-yuan Huang, Feng Chen   +6 more
doaj   +1 more source