Zobrazeno 1 - 10
of 1 187
pro vyhledávání: '"Diffusion weighted imaging DWI"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Diffusion-weighted imaging (DWI) is a technique used to probe the random microscopic motion of water protons in living tissue, represented by a parameter measurement of apparent diffusion coefficient (ADC) values. This study aimed to measure
Externí odkaz:
https://doaj.org/article/4d98110221774c3bb6e8fdac30075b75
Publikováno v:
Shanghai Jiaotong Daxue xuebao. Yixue ban, Vol 44, Iss 9, Pp 1182-1189 (2024)
Objective·To investigate the imaging features of computed tomography (CT) and magnetic resonance imaging (MRI) in the patients with Kimura disease (KD) in the head and neck.Methods·Sixty-four cases of KD in the head and neck comfirmed by histopatho
Externí odkaz:
https://doaj.org/article/fd0f61b553944792b70f1d13c31de26b
Publikováno v:
European Journal of Radiology Open, Vol 13, Iss , Pp 100597- (2024)
Purpose: Sex-based differences in lumbar spine's fat content in adults are minimal, but significant variations exist in diffusion-weighted imaging (DWI) signal characteristics. This study aimed to investigate fat content’s impact on DWI performance
Externí odkaz:
https://doaj.org/article/575101192f1b4f95ad2fb061cc5db265
Autor:
David Sinan Koca, Vladimir Kolpakov, Jana Ihlow, Maximilian von Laffert, Katharina Erb-Eigner, Hermann Herbst, Karen Kriese, Leonille Schweizer, Eckart Bertelmann
Publikováno v:
Current Issues in Molecular Biology, Vol 46, Iss 2, Pp 1467-1484 (2024)
The orbital manifestation of a solitary fibrous tumor (SFT) is exceptionally rare and poses specific challenges in diagnosis and treatment. Its rather exceptional behavior among all SFTs comprises a high tendency towards local recurrence, but it rare
Externí odkaz:
https://doaj.org/article/fe0b74bf76f24a629106545b51006671
Autor:
Nienke D. Sijtsema, Iris Lauwers, Gerda M. Verduijn, Mischa S. Hoogeman, Dirk H.J. Poot, Juan A. Hernandez-Tamames, Aad van der Lugt, Marta E. Capala, Steven F. Petit
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 30, Iss , Pp 100574- (2024)
Background and purpose: Diffusion-weighted imaging (DWI) is a promising technique for response assessment in head-and-neck cancer. Recently, we optimized Non-Gaussian Intravoxel Incoherent Motion Imaging (NG-IVIM), an extension of the conventional ap
Externí odkaz:
https://doaj.org/article/430d9008a2cd4c1d872e871af7dea3b2
Autor:
Johannes Raspe, Felix N. Harder, Selina Rupp, Sean McTavish, Johannes M. Peeters, Kilian Weiss, Marcus R. Makowski, Rickmer F. Braren, Dimitrios C. Karampinos, Anh T. Van
Publikováno v:
Tomography, Vol 9, Iss 5, Pp 1839-1856 (2023)
Cardiac motion causes unpredictable signal loss in respiratory-triggered diffusion-weighted magnetic resonance imaging (DWI) of the liver, especially inside the left lobe. The left liver lobe may thus be frequently neglected in the clinical evaluatio
Externí odkaz:
https://doaj.org/article/b015dcfa89bb438bbb18b458170d1766
Publikováno v:
Current Oncology, Vol 30, Iss 8, Pp 7275-7285 (2023)
Background: We investigated the feasibility of a deep learning algorithm (DLA) based on apparent diffusion coefficient (ADC) maps for the segmentation and discrimination of clinically significant cancer (CSC, Gleason score ≥ 7) from non-CSC in pati
Externí odkaz:
https://doaj.org/article/6db314d494ec4ba5b7c8a7cf7b230729
Publikováno v:
BMC Neurology, Vol 23, Iss 1, Pp 1-9 (2023)
Abstract Background Early neurological deterioration (END) sometimes occurs in patients with penetrating artery territory infarction (PATI) and leads to poor prognosis. In this study, we analyzed clinical and neuroimaging characteristics of PATI, and
Externí odkaz:
https://doaj.org/article/91802170889244519775fdd44fae3e31
Publikováno v:
Frontiers in Medicine, Vol 11 (2024)
PurposeThe objective of this study was to create and validate a novel prediction model that incorporated both multi-modal radiomics features and multi-clinical features, with the aim of accurately identifying acute ischemic stroke (AIS) patients who
Externí odkaz:
https://doaj.org/article/9a943916c7c941e4a112892ff0e3b0b3
Publikováno v:
Zhongliu Fangzhi Yanjiu, Vol 50, Iss 3, Pp 271-275 (2023)
Objective To investigate the correlation between ADC value and glioma IDH-1/1p19q genotype. Methods The MRI features and molecular pathological results of 69 patients with pathologically confirmed diagnosis of WHO grade Ⅱ/Ⅲ glioma between March 2
Externí odkaz:
https://doaj.org/article/97d68712a9fc443696f883a52dd88730