Magnetic resonance image (MRI), coronal slice, showing meningioma. This is a relatively common neoplasm of the central nervous system that arises from arachnoidal cells. The majority are well ...

Magnetic resonance image (MRI), T2 weighted axial scan of 5-year-old male with an acquired squint caused by brain stem glioma. Inset shows plane of scan. See also N0023465; date 2002. Brain stem ...

beginning posteriorly at the level of the pons in the brain stem and extending to the level of the mesencephalon, partially including both cerebellar peduncles with no contrast enhancement (Figure 1).

This study delves into a novel Convolutional Neural Network (CNN) architecture for classifying three brain tumor types—meningioma, glioma, and pituitary tumor—utilizing T1-weighted contrast-enhanced ...

A 28-year-old man presented to his primary care physician for chronic headaches, memory concerns and a history of traumatic brain injury ... venolymphatic malformation, meningioma and less likely ...