Neurorehabilitation Impact on Neurocognitive Impairments in Cerebellar Lesions

Обзор

Depending on their localization, cerebellar lesions cause various pronounced cognitive and/or affective dysfunctions, which are causally related to the involvement of cerebellar structures in neuronal networks for higher-order processing of cognitive and emotional items in the association areas of the cerebral cortex. For further investigation, event-related potential (ERP) analyses will be performed to record and visualize specific signals in the surface EEG, which should provide information about the course of treatment of neurorehabilitation with respect to a close correlation and thus predictive power to functional recovery that occurred as a result of cerebellar injury. With EEG parameters and clinical examination findings including neuropsychology, the functions for four thematically distributed domains (affective: prosody; cognitive: abstraction, linguistic and formal incongruence) will be recorded and evaluated over a four-week structured neurorehabilitation with an average therapy volume.

Подробное описание

Cerebellar damage causes various cognitive and affective dysfunctions to varying degrees depending on its location, with cognitive abnormalities seen primarily in the posterior lobes, whereas disorders of affect modulation are seen more frequently in lesions of the vermis. Causally, cerebellar structures are thought to be involved in neuronal networks distributed primarily within temporal, parietal, and frontal association cortices for higher-order processing of cognitive and emotional items. Based on the evidence to date, cerebellar areas appear to be involved at the level of congruent and incongruent associations with different temporal binding of the cerebral networks responsible for them. For further investigation, event-related potential (ERP) analyses will be performed to capture and represent temporal signal dynamics in surface EEG, which will be used to calculate predictive values for the quality and extent of neurorehabilitation applications for functional recovery and thus clinical outcome via neurophysiological markers. In addition to clinical scales and neuropsychological investigations, the processing of four thematically distributed (prosody, abstraction, linguistic and formal incongruence) trials at the beginning and after about four weeks of a structured neurorehabilitation with a therapy volume of at least 20 hours per week of physical and occupational therapy as well as computer-assisted exercises, in their temporal and topographical characteristics of neurophysiologically tangible functional disorders and their dynamics in the course of treatment will be investigated via the derivation of ERP.

Вмешательства

• Другое Neurorehabilitation cerebellar cognitive disorder
  Influence of neurorehabilitation treatment lines of physiotherapy and exercise therapy including scheduled occupational therapy to adapt and improve cognitive-affective disorders in cerebellar lesions.

Первичные конечные точки

• Changes of attentional and executive functioning in active group. [Срок оценки: 26 weeks]

Вторичные конечные точки (1)

• Extension of daily activities and life quality. [Срок оценки: 52 weeks]

Критерии участия

Критерии включения

• active group: patients with a cerebrovascular lesion within the cerebellum
• comparator group: patients with a cerebrovascular lesion supratentorial

Критерии исключения

• any kind of history in neurological or psychiatric disorders

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Распределение

Нерандомизированное

Модель

Факторный дизайн

Маскирование

Открытое

Основная цель

Лечение

Центры проведения

Список центров уточняется — проверьте первичный протокол.

Идентификаторы

NCT: NCT05529745 · EK-BR-158/20-1

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

Открыть это исследование на ClinicalTrials.gov ↗