2024年12月29日 · Although glioblastomas can arise anywhere within the brain, they have a predilection for the subcortical white matter and deep grey matter of the cerebral hemispheres, particularly the temporal lobe 16. Glioblastomas are typically poorly marginated, diffusely infiltrating, necrotic masses localized to the cerebral hemispheres.

2022年5月15日 · Using fMRI, we investigated how right temporal lobe gliomas affecting the posterior superior temporal sulcus alter neural processing observed during speech perception and production tasks.

2021年3月20日 · Preoperative contrast-enhanced (CE) 3D T1-weighted cerebral MRI scans are routinely acquired in glioma patients < 72 h before surgery. A tissue diagnosis is advocated in patients with suspected glioma, ensuring a population-based case selection of patients with histopathologically confirmed tumors.

2025年1月31日 · MRI of the brain demonstrated a heterogeneously enhancing mass in the right temporal lobe with surrounding T2-FLAIR signal abnormality extending into the right posterior frontal and parietal lobes. The patient underwent near-complete tumor resection two days after the first brain MRI.

6 天之前 · Glioblastoma is a highly heterogeneous brain tumor, posing challenges for precision therapies and patient stratification in clinical trials. ... pathway are more frequent in the right temporal ...

A T1-weighted axial MRI without intravenous contrast demonstrates a hemorrhagic multicentric glioblastoma in the right temporal lobe. Effacement of the ventricular system is present on...

2024年6月17日 · Temporal muscle thickness measured on 3D MRI has recently been linked to prognosis in glioblastoma patients and may serve as an independent prognostic indicator. This single-center study...

2 天之前 · Upon further MRI follow-up, a new contrast-enhancing lesion was discovered in the right temporal lobe (1b; arrow), right frontal lobe (2b; arrow) and left temporal lobe (3b; arrow). rCBV (relative ...

MRI demonstrates a large mass in the superior part of the right temporal lobe. It exerts significant mass effect and is surrounded by vasogenic edema. The mass itself is heterogeneously low on T1, and demonstrates a very high T2 signal region centrally, suggestive of a necrotic center.

2017年8月24日 · The standard of care radiographic characterization of glioblastoma is magnetic resonance imaging (MRI), which is a widely utilized examination in the diagnosis and post-treatment management of patients with glioblastoma. Basic MRI modalities available from any clinical scanner, including native T1-weighted (T1w) and contrast-enhanced (T1CE), T2 ...