A comparative study for glioma classification using deep convolutional neural networks.

Gliomas are a type of central nervous system (CNS) tumor that accounts for the most of malignant brain tumors. The World Health Organization (WHO) divides gliomas into four grades based on the degree of malignancy. Gliomas of grades I-II are considered low-grade gliomas (LGGs), whereas gliomas of grades III-IV are termed high-grade gliomas (HGGs).

Posterior Fossa Epidural Hydatid Cyst in the Adult.

Hydatid cyst is an important parasitic disease especially in endemic regions. Hydatid cysts are most commonly found in the liver and lungs and only 1% to 2% of the cysts reach the brain. Intracranial hydatid cysts are usually supratentorial and majority of cases are children and young adults.

Lumbosacral plexopathy secondary to discectomy and fixation.

Lumbosacral plexopathy (LSP) is a rare entity characterized by acute onset of pain followed by sensory and motor deficits, reflex changes and muscle atrophy. The diagnosis is based on clinical and EMG findings. LSP can result from pelvic tumors, infections, trauma, abdominopelvic or spinal surgery, radiation, intravenous drug abuse, diabetic neuropathy, vasculitis or maybe idiopathic.

The Effect of Intravenous L-Carnitine on the Vasospasm Process in the Experimental Subarachnoid Hemorrhage Model.

Aim: Cerebral vasospasm after subarachnoid hemorrhage (SAH) is an important cause of morbidity and mortality. In this study, we examined the effects of L-carnitine on the cerebral vasospasm process.

Material And Methods: Twenty male New Zealand white rabbits were randomly divided into 4 groups.