Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1016/s0002-9394(02)01618-5 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Glymphatic dysfunction in moyamoya disease: the influence of arterial stenosis and ventricular enlargement.
Neuroimage
March 2025
Department of Radiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China. Electronic address:
The glymphatic system is a vascular-dependent network, involving cerebrospinal fluid circulation, that facilitates waste clearance from the brain. Although glymphatic dysfunction has been implicated in various neurologic diseases, its influencing factors are still not fully understood. We aimed to evaluate glymphatic clearance in moyamoya disease (MMD) and explore its associations with arterial stenosis and ventricular size.
View Article and Find Full Text PDFRelation of Alzheimer's disease-related TDP-43 proteinopathy to metrics from diffusion tensor imaging (DTI) and neurite orientation dispersion and density imaging (NODDI).
Neurobiol Aging
March 2025
Department of Neurology, Mayo Clinic, Rochester, MN, USA. Electronic address:
Transactive response DNA-binding protein 43 kDa (TDP-43) deposition is linked to regional brain atrophy in Alzheimer's disease (AD), but diffusion changes associated with AD-related TDP-43 proteinopathy remain underexplored. This study evaluates the potential of diffusion tensor imaging (DTI) and neurite orientation dispersion and density imaging (NODDI) as in vivo markers for detecting TDP-43 proteinopathy in AD. We analyzed DTI and NODDI metrics in 49 cases with AD neuropathologic changes, categorized by postmortem TDP-43 status.
View Article and Find Full Text PDFImage findings and pathological findings of lymphoepithelial cysts with hyper internal echo-a comparison with dermoid cysts.
Oral Radiol
March 2025
Section of Oral and Maxillofacial Radiology, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University, 3-1-1, Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan.
Objective: To summarize the ultrasonography (US) and magnetic resonance imaging (MRI) findings of lymphoepithelial cysts (LECs) and dermoid cysts (DCs) and to discuss the hyperinternal echo in LECs based on histopathological findings.
Methods: Patients who underwent US and MRI before resection and whose lesions were pathologically diagnosed as LECs or DCs were included (January 2010 to December 2023). Internal echo, convective flow, and Doppler signals were evaluated on US, while on MRI, we measured the apparent diffusion coefficient (ADC).
Correlation between tumor stroma ratio, prognosis, and apparent diffusion coefficient in alveolar soft part sarcoma.
Eur Radiol
March 2025
Department of Medical Imaging, Zhengzhou University People's Hospital & Henan Provincial People's Hospital, Zhengzhou, China.
Objectives: To investigate the correlation between tumor stroma ratio (TSR) and survival in patients with alveolar soft part sarcoma (ASPS), and the application of apparent diffusion coefficient (ADC) histogram parameters in assessing TSR.
Methods: This retrospective study collected 61 patients from May 2015 to December 2018. TSR was classified as stroma-rich (low TSR) or stroma-poor (high TSR) based on histology.
Brain Imaging Phenotypes Associated with Polygenic Risk for Essential Tremor.
Mov Disord
March 2025
Department of Human Genetics, McGill University, Montréal, Quebec, Canada.
Essential tremor (ET) is a common movement disorder with a strong genetic basis. Magnetic resonance imaging (MRI), particularly diffusion-weighted MRI (dMRI) and T1 MRI, have been used to identify brain abnormalities of ET patients. However, the mechanisms by which genetic risk affects the brain to render individuals vulnerable to ET remain unknown.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!