Zobrazeno 1 - 10
of 18 842
pro vyhledávání: '"Diffusion weighted imaging"'
Autor:
Misako Kunii, Hitaru Kishida, Mikiko Tada, Mitsuo Okamoto, Keiichiro Asano, Haruko Nakamura, Keita Takahashi, Shunta Hashiguchi, Shun Kubota, Masaki Okubo, Hideyuki Takeuchi, Naohisa Ueda, Katsuya Satoh, Tetsuyuki Kitamoto, Hiroshi Doi, Fumiaki Tanaka
Publikováno v:
BMC Neurology, Vol 24, Iss 1, Pp 1-7 (2024)
Abstract Background Diffusion-weighted magnetic resonance imaging (DWI) is essential for diagnosing Creutzfeldt–Jakob disease (CJD). Thalamic lesions are rarely detected by DWI in sporadic CJD (sCJD) cases with methionine homozygosity at polymorphi
Externí odkaz:
https://doaj.org/article/c5e29d3670ec40d7af3b0b6e5a3c3d6b
Autor:
Mar Martín-Signes, Pablo Rodríguez-San Esteban, Cristina Narganes-Pineda, Alfonso Caracuel, José Luís Mata, Elisa Martín-Arévalo, Ana B. Chica
Publikováno v:
Brain Stimulation, Vol 17, Iss 6, Pp 1265-1276 (2024)
Structured Abstract: Background: Transcranial Magnetic Stimulation (TMS) is a widely used tool to explore the causal role of focal brain regions in cognitive processing. TMS effects over attentional processes are consistent and replicable, while at t
Externí odkaz:
https://doaj.org/article/0ce48f107ada42409b9c82c14160bc24
Publikováno v:
Diagnostic and Interventional Radiology, Vol 30, Iss 6, Pp 370-377 (2024)
PURPOSE: To evaluate the diagnostic efficacy of multishot echo-planar imaging (EPI) [RESOLVE (RS)] and non-EPI (HASTE) diffusion-weighted imaging (DWI) in detecting cholesteatoma (CHO), and to explore the role of signal intensity (SI) ratio measureme
Externí odkaz:
https://doaj.org/article/fd863602bcd247029427ac2fd2039e16
Autor:
Bradley Colarusso, Richard Ortiz, Julian Yeboah, Arnold Chang, Megha Gupta, Praveen Kulkarni, Craig F. Ferris
Publikováno v:
BMC Neuroscience, Vol 25, Iss 1, Pp 1-10 (2024)
Abstract The strongest genetic risk factor for Alzheimer’s disease (AD) is the ε4 allele of apolipoprotein E (ApoE ε4). A high fat diet also adds to the risk of dementia and AD. In addition, there are sex differences as women carriers have a high
Externí odkaz:
https://doaj.org/article/84b841c02c4246fd93591f8ffbdf092a
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
Autor:
Daphna Landau-Prat, Rachel Shemesh, Dafna Shalev, Malachy Nemet, Guy J Ben-Simon, Gahl Greenberg
Publikováno v:
Indian Journal of Ophthalmology, Vol 72, Iss 10, Pp 1448-1452 (2024)
Purpose: To determine the role of diffusion-weighted imaging (DWI) with apparent diffusion coefficient (ADC) in differentiating the inflammatory process and malignant lymphoma of the lacrimal gland. Methods: A retrospective analysis of all subjects w
Externí odkaz:
https://doaj.org/article/1c538d4a12c542b8a7a61db8870e58a6
Publikováno v:
Journal of Men's Health, Vol 20, Iss 9, Pp 95-102 (2024)
This study investigates the efficacy of the Prostate Imaging Reporting and Data System version 2.1 (PI-RADS v2.1) score combined with quantitative metrics from Diffusion Weighted Imaging (DWI) and Dynamic Contrast Enhancement Magnetic Resonance Imagi
Externí odkaz:
https://doaj.org/article/d4cd6d1c672c417ea82efea5a6951d45
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
Values of apparent diffusion coefficient in pancreatic cancer patients receiving neoadjuvant therapy
Autor:
Yufei Chen, Chao Ma, Panpan Yang, Kuanzheng Mao, Yisha Gao, Luguang Chen, Zhen Wang, Yun Bian, Chengwei Shao, Jianping Lu
Publikováno v:
BMC Cancer, Vol 24, Iss 1, Pp 1-9 (2024)
Abstract Background To investigate the values of apparent diffusion coefficient (ADC) for the treatment response evaluation in pancreatic cancer (PC) patients receiving neoadjuvant therapy (NAT). Methods This study included 103 NAT patients with hist
Externí odkaz:
https://doaj.org/article/c9c4c0e561864333a96e0b2bcfdb9671
Autor:
Adam M. Wright, Yu-Chien Wu, Ho-Ching Yang, Shannon L. Risacher, Andrew J. Saykin, Yunjie Tong, Qiuting Wen
Publikováno v:
Fluids and Barriers of the CNS, Vol 21, Iss 1, Pp 1-12 (2024)
Abstract Background Cardiac pulsation propels blood through the cerebrovascular network to maintain cerebral homeostasis. The cerebrovascular network is uniquely surrounded by paravascular cerebrospinal fluid (pCSF), which plays a crucial role in was
Externí odkaz:
https://doaj.org/article/dd6915e075624a428a6dd64f508b45b2