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   Articles with "perfusion mri" as a keyword



New Subependymal Enhancement After Radiation Therapy in High‐Grade Glioma: Utilizing Morphological Features and DSC Perfusion MRI in Differentiate Progression and Post‐Radiation Changes

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recommendations! Published in 2024 at "Journal of Magnetic Resonance Imaging"

DOI: 10.1002/jmri.29586

Abstract: The specific patterns of subependymal enhancement (SE) that frequently occur as radiation‐induced changes in high‐grade gliomas following radiotherapy are often overlooked. Perfusion MRI may offer a diagnostic clue. read more here.

Keywords: radiation; high grade; perfusion mri; subependymal enhancement ... See more keywords

A physics-informed deep learning framework for dynamic susceptibility contrast perfusion MRI.

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recommendations! Published in 2024 at "Medical physics"

DOI: 10.1002/mp.17415

Abstract: BACKGROUND Perfusion magnetic resonance imaging (MRI)s plays a central role in the diagnosis and monitoring of neurovascular or neurooncological disease. However, conventional processing techniques are limited in their ability to capture relevant characteristics of the… read more here.

Keywords: physics informed; perfusion mri; contrast; perfusion ... See more keywords

A Slice‐Low‐Rank Plus Sparse (slice‐L + S) Reconstruction Method for k‐t Undersampled Multiband First‐Pass Myocardial Perfusion MRI

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recommendations! Published in 2022 at "Magnetic Resonance in Medicine"

DOI: 10.1002/mrm.29281

Abstract: The synergistic use of k‐t undersampling and multiband (MB) imaging has the potential to provide extended slice coverage and high spatial resolution for first‐pass perfusion MRI. The low‐rank plus sparse (L + S) model has shown excellent… read more here.

Keywords: rank plus; low rank; first pass; slice ... See more keywords

S56. Comparing brain structural and perfusion MRI changes across ALS-FTD continuum

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recommendations! Published in 2018 at "Clinical Neurophysiology"

DOI: 10.1016/j.clinph.2018.04.416

Abstract: Introduction Clinical, genetic, and pathological findings suggest a close relationship between amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD). This study is aim to compare brain structural and perfusion MRI changes across the spectrum between… read more here.

Keywords: als ftd; perfusion mri; brain; structural perfusion ... See more keywords
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Denoising arterial spin labeling perfusion MRI with deep machine learning.

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recommendations! Published in 2020 at "Magnetic resonance imaging"

DOI: 10.1016/j.mri.2020.01.005

Abstract: PURPOSE Arterial spin labeling (ASL) perfusion MRI is a noninvasive technique for measuring cerebral blood flow (CBF) in a quantitative manner. A technical challenge in ASL MRI is data processing because of the inherently low… read more here.

Keywords: asl mri; machine learning; arterial spin; spin labeling ... See more keywords

Robust Myocardial Perfusion MRI Quantification With DeepFermi

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recommendations! Published in 2024 at "IEEE Transactions on Biomedical Engineering"

DOI: 10.1109/tbme.2024.3485233

Abstract: Stress perfusion cardiac magnetic resonance is an important technique for examining and assessing the blood supply of the myocardium. Currently, the majority of clinical perfusion scans are evaluated based on visual assessment by experienced clinicians.… read more here.

Keywords: myocardial perfusion; data outliers; quantification; robust myocardial ... See more keywords
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Prediction of Radiation Therapy Effects in Esophageal Cancer Using Diffusion and Perfusion MRI.

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recommendations! Published in 2021 at "Cancer science"

DOI: 10.1111/cas.15156

Abstract: Chemoradiation therapy (CRT) of locally advanced esophageal cancer (LAEC), although improving outcomes of patients, still results in 50% of local failure. An early prediction could identify the patients at high-risk of poor response for individualized… read more here.

Keywords: esophageal cancer; cancer; using diffusion; perfusion mri ... See more keywords
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Combined structural and perfusion MRI enhanced by machine learning may outperform standalone modalities and radiological expertise in high-grade glioma surveillance: A proof-of-concept study.

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recommendations! Published in 2020 at "Journal of Clinical Oncology"

DOI: 10.1200/jco.2020.38.15_suppl.e14528

Abstract: e14528Background: Treatment monitoring in patients with High-Grade Glioma (HGG) and identification of disease progression, remains a major challenge in clinical neurooncology. We aimed to develop a... read more here.

Keywords: structural perfusion; grade glioma; high grade; perfusion mri ... See more keywords

What Have We Learned from Perfusion MRI in Multiple Sclerosis?

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recommendations! Published in 2018 at "American Journal of Neuroradiology"

DOI: 10.3174/ajnr.a5504

Abstract: SUMMARY: Using MR imaging, perfusion can be assessed either by dynamic susceptibility contrast MR imaging or arterial spin-labeling. Alterations of cerebral perfusion have repeatedly been described in multiple sclerosis compared with healthy controls. Acute lesions… read more here.

Keywords: mri multiple; learned perfusion; perfusion; multiple sclerosis ... See more keywords