Results 11 to 20 of about 2,531,129 (377)

The potential impact of CT-MRI matching on tumor volume delineation in advanced head and neck cancer [PDF]

open access: yes, 1997
To study the potential impact of the combined use of CT and MRI scans on the Gross Tumor Volume (GTV) estimation and interobserver variation. Four observers outlined the GTV in six patients with advanced head and neck cancer on CT, axial MRI, and coronal
Bartelink, H   +10 more
core   +3 more sources

Do gadolinium-based contrast agents alter 23Na T1 relaxivity in glioma? [PDF]

open access: yes, 2017
Incomplete fluid suppression on fluid-attenuated inversion-recovery 23Na-MRI (IR-23Na-MRI) was observed in three patients undergoing IR-23Na-MRI after gadolinium contrast injection, as part of a brain tumour imaging study.

core   +2 more sources

MRI in multiple myeloma : a pictorial review of diagnostic and post-treatment findings [PDF]

open access: yes, 2016
Magnetic resonance imaging (MRI) is increasingly being used in the diagnostic work-up of patients with multiple myeloma. Since 2014, MRI findings are included in the new diagnostic criteria proposed by the International Myeloma Working Group.
A Baur   +51 more
core   +2 more sources

MRI-Targeted, Systematic, and Combined Biopsy for Prostate Cancer Diagnosis.

open access: yesNew England Journal of Medicine, 2020
BACKGROUND The use of 12-core systematic prostate biopsy is associated with diagnostic inaccuracy that contributes to both overdiagnosis and underdiagnosis of prostate cancer.
M. Ahdoot   +17 more
semanticscholar   +1 more source

Structural and functional connectivity alteration patterns of the cingulate gyrus in Type 2 diabetes

open access: yesAnnals of Clinical and Translational Neurology, 2023
Objective We aimed to reveal the role of structural and functional alterations of cingulate gyrus in early cognitive impairment in Type 2 diabetes mellitus (T2DM) patients.
Dongsheng Zhang   +8 more
doaj   +1 more source

MRI-Based Radiomics Nomogram for Predicting Prostate Cancer with Gray-Zone Prostate-Specific Antigen Levels to Reduce Unnecessary Biopsies

open access: yesDiagnostics, 2022
Objective: The aim of this study was to establish a predictive nomogram for predicting prostate cancer (PCa) in patients with gray-zone prostate-specific antigen (PSA) levels (4–10.0 ng/mL) based on radiomics and other traditional clinical parameters ...
Li Zhang   +4 more
doaj   +1 more source

The Integration of Positron Emission Tomography With Magnetic Resonance Imaging [PDF]

open access: yes, 2008
A number of laboratories and companies are currently exploring the development of integrated imaging systems for magnetic resonance imaging (MRI) and positron emission tomography (PET).
Cherry, Simon R.   +2 more
core   +1 more source

MRI of myelitis

open access: yesJournal of the Belgian Society of Radiology, 2012
The diagnosis of myelitis relies on MRI. The purpose of this review is to describe the imaging findings in patients with myelitis through clinical cases. MR findings in Multiple Sclerosis, Neuromyelitis Optica and others Transverse Myelitis are highlighted.
P. Jissendi   +5 more
openaire   +6 more sources

Altered structure of the vestibular cortex in patients with vestibular migraine

open access: yesBrain and Behavior, 2020
Introduction Previous voxel‐based morphometry (VBM) studies have revealed changes in brain structure in patients with vestibular migraine (VM); these findings have improved the present understanding of pathophysiology. Few other studies have assessed the
Xia Zhe   +11 more
doaj   +1 more source

Agent-based model using GPS analysis for infection spread and inhibition mechanism of SARS-CoV-2 in Tokyo

open access: yesScientific Reports, 2022
Analyzing the SARS-CoV-2 pandemic outbreak based on actual data while reflecting the characteristics of the real city provides beneficial information for taking reasonable infection control measures in the future.
Taishu Murakami   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy