Results 31 to 40 of about 361,059 (278)

Hyperglycaemia does not increase perfusion deficits after focal cerebral ischaemia in male Wistar rats [PDF]

, 2018
Background: Hyperglycaemia is associated with a worse outcome in acute ischaemic stroke patients; yet the pathophysiological mechanisms of hyperglycaemia-induced damage are poorly understood.
Dewar, Deborah, Holmes, William M., MacDonald, Kathleen, Macrae, I. Mhairi, Muir, Keith W., Thow, Lisa A.   +5 more
core   +1 more source

The Apparent Diffusion Coefficient in Glial Tumors

OMICS Journal of Radiology, 2017
Background: Diffusion-Weighted Imaging (DWI) is one of the fast developing techniques in the field of MRI. This method uses the random diffusion motion of water molecule depending on physiological and anatomical characteristics of living organisms.
Cantürk Tan, Fazile, Gökoğlu, Abdulkerim, Tucer, Bülent, Caner, Yusuf   +3 more
openaire   +3 more sources

Synthetic Apparent Diffusion Coefficient for High b-Value Diffusion-Weighted MRI in Prostate

Prostate Cancer, 2020
Purpose. It has been reported that diffusion-weighted imaging (DWI) with ultrahigh b-value increases the diagnostic power of prostate cancer. DWI with higher b-values is challenging as it commonly suffers from low signal-to-noise ratio (SNR), distortion,
Prativa Sahoo, Russell C. Rockne, Alexander Jung, Pradeep K Gupta, Ram K. S. Rathore, Rakesh K. Gupta   +5 more
doaj   +1 more source

Apparent diffusion coefficient for discriminating metastatic lymph nodes in patients with squamous cell carcinoma of the head and neck

Diagnostic and Interventional Radiology, 2015
PURPOSEWe aimed to evaluate the apparent diffusion coefficient (ADC) values of metastatic lymph nodes in patients with squamous cell carcinoma (SCC) of the head and neck.METHODSPatients with metastatic lymph nodes underwent 1.5 Tesla diffusion-weighted ...
Yeliz Pekçevik, İbrahim Çukurova, İlker Burak Arslan   +2 more
doaj   +1 more source

Apparent diffusion coefficient as a prognostic factor in clival chordoma

Scientific Reports, 2021
Clival chordoma is a rare disease with high recurrence rates even after a combination of surgical resection and radiotherapy. Apparent diffusion coefficient (ADC) has been used to evaluate aggressive features of chordoma, but its utility for clival ...
Hyeong-Cheol Oh, Chang-Ki Hong, Kyu-Sung Lee, Yoon Jin Cha, Sung Jun Ahn, Sang Hyun Suh, Hun Ho Park   +6 more
doaj   +1 more source

Brain-core temperature of patients before and after orthotopic liver transplantation assessed by DWI thermometry [PDF]

, 2018
To assess brain-core temperature of end-stage liver disease patients undergoing orthotopic liver transplantation (OLT) using a temperature measurement technique based on the apparent diffusion coefficient of the cerebrospinal fluid in the lateral ...
Cannella, Roberto, Lo Re, Vincenzina, Mamone, Giuseppe, Miraglia, Roberto, Sakai, Koji, Sparacia, Gianvincenzo, Yamada, Kei   +6 more
core   +1 more source

Intravoxel incoherent motion DWI of the pancreatic adenocarcinomas: monoexponential and biexponential apparent diffusion parameters and histopathological correlations

Cancer Imaging, 2017
Background To investigate the associations between the diffusion parameters obtained from multiple-b-values diffusion weighted imaging (DWI) of pancreatic ductal adenocarcinoma (PDAC) and the aggressiveness and local stage prediction, and assess the ...
Chao Ma, Yanjun Li, Li Wang, Yang Wang, Yong Zhang, He Wang, Shiyue Chen, Jianping Lu   +7 more
doaj   +1 more source

Contribution of Apparent Diffusion Coefficient Histogram Analysis Findings in Differential Diagnosis of Parotid Gland Masses

İstanbul Medical Journal, 2022
Introduction:In this retrospective study, our purpose was to research the usefulness of apparent diffusion coefficient (ADC) histogram graphics for the preoperative diagnosis of parotis tumors with heterogeneous signal distribution.Methods:Our patient ...
Yeşim Karagöz, Hasan Bulut, Özdeş Mahmutoğlu, Direnç Özlem Aksoy, Abdullah Soydan Mahmutoğlu   +4 more
doaj   +1 more source

Effective diffusion coefficient including the Marangoni effect

, 2018
Surface-active molecules supplied from a particle fixed at the water surface create a spatial gradient of the molecule concentration, resulting in Marangoni convection.
Kitahata, Hiroyuki, Yoshinaga, Natsuhiko
core   +1 more source

Anisotropic diffusion in kidney: Apparent diffusion coefficient measurements for clinical use [PDF]

Journal of Magnetic Resonance Imaging, 2000
The purpose of this study was to evaluate anisotropy of the kidney by measurements of the apparent diffusion coefficient (ADC) using commercially available magnetic resonance (MR) imaging. Fifty-one consecutive patients underwent diffusion-weighted echoplanar MR imaging of the upper abdomen with five different strengths of motion probing gradients (b =
Y, Fukuda, I, Ohashi, K, Hanafusa, T, Nakagawa, S, Ohtani, Y, An-naka, T, Hayashi, H, Shibuya   +7 more
openaire   +2 more sources