Results 41 to 50 of about 3,053,893 (297)

Correlation Between Apparent Diffusion Coefficient and IDH-1/1p19q Genotype of Glioma

Zhongliu Fangzhi Yanjiu, 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 2013 and ...
SUN Pengfei, MOU Fuling, MA Li, FU Zhengfeng   +3 more
doaj   +1 more source

Apparent diffusion coefficients in oligodendroglial tumors characterized by genotype [PDF]

Journal of Magnetic Resonance Imaging, 2007
AbstractPurposeTo investigate whether oligodendroglial tumors with or without 1p/19q loss differ in their diffusion‐weighted imaging characteristics. Oligodendroglial tumors with or without 1p/19q loss differ in their therapeutic responsiveness and prognosis, and recent reports also suggest that these tumors may differ in their magnetic resonance ...
Michael D, Jenkinson, Trevor S, Smith, Andrew R, Brodbelt, Kathy A, Joyce, Peter C, Warnke, Carol, Walker   +5 more
openaire   +2 more sources

The Effect of the Surroundings to the Apparent Diffusion Coefficient on Diffusion Weighted Imaging

Japanese Journal of Radiological Technology, 2010
Diffusion weighted imaging (DWI) is now widely used in magnetic resonance (MR) imaging of the head and body. Moreover, the Apparent diffusion coefficient (ADC) value is often used for the differential diagnosis of the tumor. However, the effect of the surroundings on the ADC value has not been reported.
Yamatani, Yuya, Doi, Tsukasa, Shimizu, Kozo, Nogi, Akihiro   +3 more
openaire   +3 more sources

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

Diagnostic performance of arterial spin-labeled perfusion imaging and diffusion-weighted imaging in full-term neonatal hypoxic-ischemic encephalopathy

Journal of Integrative Neuroscience, 2021
We evaluated the performance of arterial spin-labeled perfusion imaging and diffusion-weighted imaging in diagnosing full-term neonatal hypoxic-ischemic encephalopathy.
Linlin Meng, Qian Wang, Yifang Li, Xiangxing Ma, Wen Li, Qing Wang   +5 more
doaj   +1 more source

Investigating transcription factor dynamics in health and disease using FRAP

FEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj, Carolina Vazquez Garzon, Jose Joaquin Velasco, Janine N. Post   +3 more
wiley   +1 more source

Cervical cancer apparent diffusion coefficient values during external beam radiotherapy

Physics and Imaging in Radiation Oncology, 2019
Background and purpose: Apparent diffusion coefficient (ADC) reflects micro-enviromental changes and therefore might be useful in predicting recurrence prior to brachytherapy.
Peter de Boer, Stefano Mandija, Anita M. Werensteijn-Honingh, Cornelis A.T. van den Berg, Astrid A.C. de Leeuw, Ina M. Jürgenliemk-Schulz   +5 more
doaj   +1 more source

Unique circulating miRNAome signatures captured with distinct molecular states in Lynch syndrome and sporadic colorectal cancer

Molecular Oncology, EarlyView.
Circulating microRNA profiles distinguish nonmalignant Lynch syndrome from cancer‐associated Lynch syndrome, sporadic colorectal cancer, and healthy controls. Age‐stratified analysis reveals disease‐specific regulatory states, and a six‐miRNA panel shows concordant separation in an independent colorectal tissue cohort.
Ramadhani Salum Chambuso, Md Shohel Ul Islam, Rosa M Xicola, Raj Ramesar, Xavier Llor, Sinclair Steele   +5 more
wiley   +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

Relevance of diffusion-weighted imaging with background body signal suppression for staging, prognosis, morphology, treatment response, and apparent diffusion coefficient in plasma-cell neoplasms: A single-center, retrospective study.

PLoS ONE, 2021
Accurate staging and evaluation of therapeutic effects are important in managing plasma-cell neoplasms. Diffusion-weighted imaging with body signal suppression magnetic resonance imaging (DWIBS-MRI) allows for acquisition of whole-body volumetric data ...
Akiko Yamada, Yoichi Araki, Yuko Tanaka, Shunsuke Otsuki, Arisa Yamada, Mitsuru Moriyama, Seiichiro Katagiri, Tamiko Suguro, Michiyo Asano, Seiichiro Yoshizawa, Daigo Akahane, Nahoko Furuya, Hiroaki Fujimoto, Seiichi Okabe, Moritaka Gotoh, Kunihito Suzuki, Kazuhiro Saito, Akihiko Gotoh   +17 more
doaj   +1 more source