{"id":{"repo_id":"hasselt","oai_identifier":"oai:documentserver.uhasselt.be:1942/26807"},"canonical_url":"https://search.dev.ndltd.org/etd/hasselt/oai:documentserver.uhasselt.be:1942/26807","repository":{"repo_id":"hasselt","name":"Universiteit Hasselt","base_url":"https://documentserver.uhasselt.be/oai/request"},"display":{"title":"Age-related changes in intrahemispherical interactions within motor areas of the brain","abstract":"Background: Several studies examined the effects of intracortical inhibition during a motor task but the evidence between younger adults and elderly is limited. Objectives: The aim of our experiment is to explore the influence of aging on the intracortical inhibitory system during a motor reaction task in healthy subjects measured by TMS. Participants: Fifty-three subjects were recruited by advertising in public places in and around Leuven and were divided into two groups based on age. The first group of aged between 18-30 (n=25) and the second group were the elderly of 65-77 years old (n=28). Measurements: Subjects had to perform a choice reaction task (CRT), which required different responses of right and left index finger. Short-interval intracortical inhibition (SICI) was used to measure intracortical inhibition. Timing of TMS pulses were semi-randomized at three different timings during the experiment, in the preparation period at the warning signal (WS) or the imperative signal (IS), and in the action selection period at 75% of the EMG activity onset.","abstract_html":"Background: Several studies examined the effects of intracortical inhibition during a motor task but the evidence between younger adults and elderly is limited. Objectives: The aim of our experiment is to explore the influence of aging on the intracortical inhibitory system during a motor reaction task in healthy subjects measured by TMS. Participants: Fifty-three subjects were recruited by advertising in public places in and around Leuven and were divided into two groups based on age. The first group of aged between 18-30 (n=25) and the second group were the elderly of 65-77 years old (n=28). Measurements: Subjects had to perform a choice reaction task (CRT), which required different responses of right and left index finger. Short-interval intracortical inhibition (SICI) was used to measure intracortical inhibition. Timing of TMS pulses were semi-randomized at three different timings during the experiment, in the preparation period at the warning signal (WS) or the imperative signal (IS), and in the action selection period at 75% of the EMG activity onset.","abstract_has_math":false,"creators":["Quadflieg, Kirsten","Vanuytven, Sofie"],"institution":"UHasselt","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":["CUYPERS, Koen"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2018,"date_issued":"2018-10-03T10:03:42Z","date_published":"2018-10-03T10:03:42Z","updated_at":"2026-07-27T19:55:51Z","subjects":[],"languages":["nl"],"rights":["info:eu-repo/semantics/openAccess"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/1942/26807","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["CUYPERS, Koen"]},{"key":"dc:creator","label":"Author","values":["Quadflieg, Kirsten","Vanuytven, Sofie"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2018-10-03T10:03:42Z","2018"]},{"key":"dc:publisher","label":"Institution","values":["UHasselt"]},{"key":"dc:type","label":"Dc Type","values":["info:eu-repo/semantics/masterThesis"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["nl"]},{"key":"dc:rights","label":"Dc Rights","values":["info:eu-repo/semantics/openAccess"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/1942/26807"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Background: Several studies examined the effects of intracortical inhibition during a motor task but the evidence between younger adults and elderly is limited. Objectives: The aim of our experiment is to explore the influence of aging on the intracortical inhibitory system during a motor reaction task in healthy subjects measured by TMS. Participants: Fifty-three subjects were recruited by advertising in public places in and around Leuven and were divided into two groups based on age. The first group of aged between 18-30 (n=25) and the second group were the elderly of 65-77 years old (n=28). Measurements: Subjects had to perform a choice reaction task (CRT), which required different responses of right and left index finger. Short-interval intracortical inhibition (SICI) was used to measure intracortical inhibition. Timing of TMS pulses were semi-randomized at three different timings during the experiment, in the preparation period at the warning signal (WS) or the imperative signal (IS), and in the action selection period at 75% of the EMG activity onset."]},{"key":"dc:format","label":"Dc Format","values":["Application/pdf"]},{"key":"dc:title","label":"Title","values":["Age-related changes in intrahemispherical interactions within motor areas of the brain"]}]}],"canonical_facts":{"dc:contributor":["CUYPERS, Koen"],"dc:creator":["Quadflieg, Kirsten","Vanuytven, Sofie"],"dc:date":["2018-10-03T10:03:42Z","2018"],"dc:description":["Background: Several studies examined the effects of intracortical inhibition during a motor task but the evidence between younger adults and elderly is limited. Objectives: The aim of our experiment is to explore the influence of aging on the intracortical inhibitory system during a motor reaction task in healthy subjects measured by TMS. Participants: Fifty-three subjects were recruited by advertising in public places in and around Leuven and were divided into two groups based on age. The first group of aged between 18-30 (n=25) and the second group were the elderly of 65-77 years old (n=28). Measurements: Subjects had to perform a choice reaction task (CRT), which required different responses of right and left index finger. Short-interval intracortical inhibition (SICI) was used to measure intracortical inhibition. Timing of TMS pulses were semi-randomized at three different timings during the experiment, in the preparation period at the warning signal (WS) or the imperative signal (IS), and in the action selection period at 75% of the EMG activity onset."],"dc:format":["Application/pdf"],"dc:identifier":["http://hdl.handle.net/1942/26807"],"dc:language":["nl"],"dc:publisher":["UHasselt"],"dc:rights":["info:eu-repo/semantics/openAccess"],"dc:title":["Age-related changes in intrahemispherical interactions within motor areas of the brain"],"dc:type":["info:eu-repo/semantics/masterThesis"]},"updated_at":"2026-07-27T19:55:51Z"}