Zobrazeno 1 - 10
of 30 234
pro vyhledávání: '"diffusion weighted"'
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:
European Journal of Breast Health, Vol 20, Iss 4, Pp 241-250 (2024)
Objective: The aim of this retrospective study was to analyze the predictive capabilities of preoperative mammography, dynamic contrast-enhanced-magnetic resonance imaging (DCE-MRI), and diffusion-weighted imaging (DWI) in determining hormone recepto
Externí odkaz:
https://doaj.org/article/f901a3ab9ca243158c042f9775acfa0f
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
Autor:
YANG Liming, WANG Yuanjun
Publikováno v:
Chinese Journal of Magnetic Resonance, Vol 41, Iss 3, Pp 341-361 (2024)
Diffusion tensor imaging is an essential technique to study tissue brain microstructure and the distribution of white matter fiber tracts. However, affected by the diffusion-weighted signal attenuation and long echo time, diffusion tensor images suff
Externí odkaz:
https://doaj.org/article/14439e2e83984f71aa0cee23a200f944
Autor:
Soham Mukherjee, Sourav Bhaduri, Rachel Harwood, Patricia Murray, Bettina Wilm, Rachel Bearon, Harish Poptani
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Kidney diseases pose a global healthcare burden, with millions requiring renal replacement therapy. Ischemia/reperfusion injury (IRI) is a common pathology of acute kidney injury, causing hypoxia and subsequent inflammation-induced kidney da
Externí odkaz:
https://doaj.org/article/b7bed953e81142c38aea1bbf5ad6679d
Autor:
Christian M. Heidt, Jonas R. Bohn, Róbert Stollmayer, Oyunbileg von Stackelberg, Stephan Rheinheimer, Farastuk Bozorgmehr, Karsten Senghas, Kai Schlamp, Oliver Weinheimer, Frederik L. Giesel, Hans-Ulrich Kauczor, Claus Peter Heußel, Gudula Heußel
Publikováno v:
Insights into Imaging, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Objective Investigate the feasibility of detecting early treatment-induced tumor tissue changes in patients with advanced lung adenocarcinoma using diffusion-weighted MRI-derived radiomics features. Methods This prospective observational stu
Externí odkaz:
https://doaj.org/article/19f89bb48e0448caaf739e1bfb1df82f