PubMed HealthSearch

PubMed · 6787537

Posturography.

Abstract

Posturography is a method of measuring a patient's ability to control his balance. Currently available testing techniques may be useful to otologists, although they have not been shown to yield information beyond that obtained from other diagnostic procedures. More powerful techniques are under development, but methodologic problems remain, and none is yet ready for routine clinical use.

Explore related subjects

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

C W Stockwell. Posturography.. https://doi.org/10.1177/019459988108900237

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related citations

Motor cortex changes in a patient with hemicerebellectomy.

To evaluate reorganisation of motor pathways following a cerebellar lesion, we studied motor cortex excitatory responses and inhibitory effects after transcranial stimulation, together with segmental spinal cord excitability, in one patient who had undergone hemicerebellectomy. We compared the results obtained using different forms of stimulation capable of activating the cortico-spinal tract at different sites. Results were compared between sides. We previously reported that the threshold for responses is higher in the motor cortex contralateral to the impaired hemicerebellum and the right/left threshold asymmetry is clearly greater than normal when a circular coil centred over the vertex is used. In the present study, using electrical anodal stimulation, no side difference was observed. Significant interside differences were absent also when the durations of the silent periods or the mean amplitude of the flexor carpi radialis H reflex between the two sides were compared. The outcome is that the interside differences previously observed are mainly due to reduction in the intrinsic excitability properties of the motor cortex functionally related to the impaired hemicerebellum and not to modification of the inhibitory properties of the cortex or to spinal mechanisms.

Cerebellum

Neurologic intensive care unit management and economic issues.

This article opens with a case study and shows the complex nature of neurologic intensive care patients. After an historical perspective, the administrative organization and collaborative practice are discussed. The author also addresses the impact of outcome research and managed care on the current and future practice of the neurologic intensive care unit.

Cerebellum

Cognitive and language functions of the human cerebellum.

Traditionally, the human cerebellum has been regarded as a motor mechanism, but this view of its function is being challenged by a growing body of data on the non-motor functions of the cerebellum. Some of these data are presented in this article, which reviews neuroanatomical, neuroimaging and behavioral reports of cerebellar involvement in cognitive and language functions. The article proposes that this functional expansion is a consequence of specific cerebellar structural changes that evolved during hominid evolution and that could have been a prerequisite for the evolution of human language.

Cerebellum