The purpose of the present paper was to evaluate the utility of perfusion MRI in cerebral
gliomas showing imperceptible contrast enhancement on conventional MRI, and to evaluate …

Objective: To determine the usefulness of perfusion MR imaging in assessing the histologic
grade of cerebral gliomas. Materials and Methods: In order to determine relative cerebral …

The objective of this study was to evaluate the potential role of newly developed, advanced
magnetic resonance (MR) imaging techniques (spectroscopy, diffusion and perfusion …

Background: To determine the usefulness of the perfusion MRI technique at Siriraj Hospital
for differentiating between high-and low-grade gliomas by using pathological results as the …

This is the report of a histological and clinical investigation of 4 cases of glioblastoma, a rare
tumor, in whom poor contrast enhancement of the tumor was visualized on magnetic …

BACKGROUND AND PURPOSE: The different sensitivities to vessel size of gradient-echo
echo-planar imaging (GE-EPI) and spin-echo EPI (SE-EPI) might indicate the relative …

A significant number of nonenhancing (NE) gliomas are reported to be malignant. The
purpose of this study was to compare the value of advanced MR imaging techniques …

The prognosis, choice of therapy and management of adult gliomas are dependent upon the
accurate diagnosis of tumor grade. The evaluation of grade is performed by histologic …

Background Brain tumors are an important health problem. The preoperative classification of
gliomas by non-invasive techniques is a significant problem. Relative cerebral blood volume …

We present serial MR perfusion and spectroscopic findings of a pathologically proved low
grade glioma, which evolved into glioblastoma multiforme in 2 years in a 24-year-old man …