Simulations of fMRI data sets

MAREČEK, Radek, Michal MIKL, Aleš DRASTICH and Petr HLUŠTÍK. Simulations of fMRI data sets. In Human Brain Mapping. 2006. ISSN 1053-8119.

Basic information

• Original name: Simulations of fMRI data sets
• Name in Czech: Simulace fMRI datových sad
• Authors: MAREČEK, Radek (203 Czech Republic), Michal MIKL (203 Czech Republic, guarantor), Aleš DRASTICH (203 Czech Republic) and Petr HLUŠTÍK (203 Czech Republic).
• Edition: Human Brain Mapping, 2006.

Other information

• Original language: English
• Type of outcome: Conference abstract
• Field of Study: 30000 3. Medical and Health Sciences
• Country of publisher: United States of America
• Confidentiality degree: is not subject to a state or trade secret
• Impact factor: Impact factor: 5.559
• RIV identification code: RIV/00216224:14110/06:00017068
• Organization unit: Faculty of Medicine
• ISSN: 1053-8119
• Keywords in English: fMRI; simulations; data sets; SPM
• Tags: data sets, fMRI, simulations, SPM
• Tags: International impact

Abstract

Functional magnetic resonance imaging (fMRI) is a neuroimaging method used in human brain mapping. The result of fMRI scanning is a time series of 3D matrices of MR signal from the brain (4D data structure). A modulation of the amplitude along the time dimension is caused by the combination of experimentally-induced and spontaneous neurophysiological processes, noise, and artifacts. The aim of this work is to simulate this process.

Abstract (in Czech)

Funkční magnetická rezonance (fMRI) je neurozobrazovací metoda používaná v mapování lidského mozku. Výsledkem fMRI snímání je časová série 3D matic MR signálu z mozku (4D datová struktura). Amplituda signálu je v čase modulována experimentálními a spontánními neurofyziologickými procesy, šumem a artefakty. Cílem práce je provést simulaci tohoto procesu.

Links

• MSM0021622404, plan (intention): Name: Vnitřní organizace a neurobiologické mechanismy funkčních systémů CNS

Investor: Ministry of Education, Youth and Sports of the CR, The internal organisation and neurobiological mechanisms of functional CNS systems under normal and pathological conditions.