Name: brain imaging investigation of the neural correlates of emotional autobiographical recollection
Uploaded: 2011-08-26T12:15:00
Description: Watch this Scientific Journal Video about Brain Imaging Investigation of the Neural Correlates of Emotional Autobiographical Recollection at JoVE.com

Diese Arbeit wurde durch einen Young Investigator Award der US National Alliance for Research on Schizophrenia and Depression und eine KPRF Award von dem Kanadischen Psychiatric Research Foundation (FD) unterstützt. ED wurde von einer Wyeth-CIHR Post-Doctoral Fellowship unterstützt. Die Autoren möchten sich Peter Seres für die Unterstützung bei fMRI-Daten-Sammlung und Kristina Suen danken für die Unterstützung bei der Datenanalyse.

1. Sammlung und Auswahl von Erinnerungen, bebildert Task-und Experimental-Protokoll Sammlung des Emotional AMs <ol><li> Persönliche Erinnerungen sind von jedem Teilnehmer ausgelöst während eines Interviews vor der fMRI-Sitzung durchgeführt, ähnlich wie das Verfahren für nicht-emotionalen AMS (zB 11, 12) beschäftigt. Im Gegensatz zu den meisten bisherigen Techniken ist unsere AMQ speziell konstruiert, um die Beurteilung der emotionalen persönlichen Episoden und ihre erinnern...

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Das experimentelle Design hier vorgestellten ermöglicht Untersuchung der neuronalen Korrelate des Erinnerns emotionalen autobiographischen Erinnerungen. Dieses Design hat das Potenzial, unser Wissen, wie das Gehirn erzeugt affektive Vorurteile (positiv oder negativ) in Erinnerung an persönliche Erinnerungen voraus, und wie diese Verzerrungen können moduliert werden durch den Abruf konzentrieren (auf emotionale oder nicht-emotionale Aspekte). Dieses Protokoll hat zusätzliche Vorteile, da sie auch mit klinischen Popul...

brain imaging investigation of the neural correlates of emotional autobiographical recollection

Erinnerung an emotionalen autobiographischen Erinnerungen (AMS) ist wichtig für gesunde kognitive und affektive Funktion 1 - Erinnern positive AMS ist mit einem erhöhten persönlichen Wohlbefinden und Selbstwertgefühl 2 zugeordnet, wogegen Erinnern und Grübeln über negative AMS affektiven Störungen 3 führen. Obwohl erhebliche Fortschritte im Verständnis der Mechanismen des Gehirns zugrunde liegenden AM Retrieval im Allgemeinen (reviewed in 4, 5), weniger ist über die Wirkung von Emotionen auf die subjektive re-Erfahrung von AMS und der damit verbundenen neuronalen Korrelate bekannt gemacht worden. Dies ist zum Teil auf die Tatsache zurückzuführen, dass im Gegensatz zu den Untersuchungen der Emotion Wirkung auf das Gedächtnis für Labor-basierten Mikro-Ereignisse (Bewertung in 6, 7-9), oftmals AM Studien keinen klaren Fokus auf die emotionalen Aspekte der Erinnern persönliche Ereignisse (aber siehe 10). Hier präsentieren wir ein Protokoll, das Untersuchung der neuronalen Korrelate von Erinnern emotionaler AMs mit Hilfe der funktionellen Kernspintomographie (fMRI) erlaubt. Cues für diese Erinnerungen sind vor dem Scannen mit Hilfe eines autobiographischen Gedächtnisses Fragebogen (AMQ) erhoben werden, daher für eine angemessene Auswahl der emotionalen AMs auf ihren phänomenologischen Eigenschaften (dh die Intensität, Lebendigkeit, persönliche Bedeutung) basiert. Dieses Protokoll kann in gesunden und klinischen Populationen gleichermaßen verwendet werden.

Watch this Scientific Journal Video about Brain Imaging Investigation of the Neural Correlates of Emotional Autobiographical Recollection at JoVE.com

Brain Imaging Investigation of the Neural Correlates of Emotional Autobiographical Recollection

Wir präsentieren ein Protokoll, das Untersuchung der neuronalen Korrelate von Erinnern emotionaler autobiographische Erinnerungen, mit Hilfe der funktionellen Magnetresonanztomographie ermöglicht. Dieses Protokoll kann sowohl mit gesunden und klinischen Teilnehmern verwendet werden.

Brain Imaging Untersuchung der neuronalen Korrelate der emotionalen Autobiographische Erinnerung

Recollection of emotional autobiographical memories (AMs) is important to healthy cognitive and affective functioning 1 - remembering positive AMs is ...

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