The cerebellum is involved in motor learning of new procedures both during actual execution of a motor task and during observational training. These processes are thought to depend on the activity of a neural network that involves the lateral cerebellum and primary motor cortex (M1). In this study, we used a twin-coil TMS technique to investigate whether execution and observation of a visuomoto...

Autism spectrum disorders are a group of neurodevelopmental disorders characterized by deficits in social skills and communication, stereotyped and repetitive behavior, and a range of deficits in cognitive function. While the etiology of autism is unknown, current research indicates that abnormalities of the cerebellum, now believed to be involved in cognitive function and the prefrontal cortex...

Prospective longitudinal evaluation of adolescents at ultra-high-risk (UHR) for the development of psychosis enables an enriched neurodevelopmental perspective of disease progression in the absence of many of the factors that typically confound research with formally psychotic patients (antipsychotic medications, drug/alcohol dependence). The cerebellum has been linked to cognitive dysfunction ...

Intra-cranial melanomas are commonly metastatic from primary melanoma elsewhere in the body. The primary occurrence of a melanoma in the brain parenchyma is rare. We report a case of 38 year aged woman who presented with deviation of left eye and headache. On imaging, a space occupying lesion was found in the left Cerebello-pontine angle and a preoperative diagnosis of meningioma was made. She ...

Cerebellopontine angle (CPA) tumors are the most common neoplasms in posterior fossa, accounting for 5-10% of intracranial tumors. Most CPA benign, with over 85% being vestibular schwannoma (acoustic neuromas). The preferred treatment symptomatic has been surgical excision. Craniotomy resections lateral position gave better field exposure, but also posed increased risk ventilation-perfusion mis...

Clinical manifestation of dystonia features involuntary muscle contraction or spasm resulting in postural and movement disorders. Depending on the distribution and spreading pattern of dystonia, four patterns have been described, including focal, segmental, multifocal and generalized dystonia. Dystonia can be seen as one of additional clinical features in a more severe neurologic condition. Mos...