Background and Purpose-: Using transcranial magnetic stimulation, we investigated short-interval intracortical inhibition and short-latency afferent inhibition in acute ischemic stroke. Methods-: We evaluated short-interval intracortical inhibition and short-latency afferent inhibition in the affected hemisphere and unaffected hemisphere in 16 patients and correlated electrophysiological parameters with outcome at 6 months. Results-: Affected hemisphere short-latency afferent inhibition was significantly reduced in patients, and short-latency afferent inhibition level correlated with functional outcome. Conclusions-: Reduced afferent inhibition in acute stroke correlates with long-term recovery. © 2011 American Heart Association. All rights reserved.
The level of cortical afferent inhibition in acute stroke correlates with long-term functional recovery in humans
Colosimo, Cesare;Pravata', Emanuele;
2012-01-01
Abstract
Background and Purpose-: Using transcranial magnetic stimulation, we investigated short-interval intracortical inhibition and short-latency afferent inhibition in acute ischemic stroke. Methods-: We evaluated short-interval intracortical inhibition and short-latency afferent inhibition in the affected hemisphere and unaffected hemisphere in 16 patients and correlated electrophysiological parameters with outcome at 6 months. Results-: Affected hemisphere short-latency afferent inhibition was significantly reduced in patients, and short-latency afferent inhibition level correlated with functional outcome. Conclusions-: Reduced afferent inhibition in acute stroke correlates with long-term recovery. © 2011 American Heart Association. All rights reserved.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
