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Titolo:
Functional imaging - PET and FMRI: functional activation studies on central motor control. Part I: physiological aspects
Autore:
Boecker, H;
Indirizzi:
Tech Univ Munich, Neurol Klin, Klinikum Rechts Isar, D-81675 Munich, Germany Tech Univ Munich Munich Germany D-81675 ts Isar, D-81675 Munich, Germany
Titolo Testata:
NERVENHEILKUNDE
fascicolo: 9, volume: 18, anno: 1999,
pagine: 475 - 481
SICI:
0722-1541(199911)18:9<475:FI-PAF>2.0.ZU;2-W
Fonte:
ISI
Lingua:
GER
Soggetto:
POSITRON-EMISSION-TOMOGRAPHY; CEREBRAL BLOOD-FLOW; TRANSCRANIAL MAGNETIC STIMULATION; PACED FINGER MOVEMENT; BASAL GANGLIA; HUMAN BRAIN; HAND MOVEMENTS; CORTICAL AREAS; PARKINSONS-DISEASE; CORTEX;
Keywords:
positron emission tomography (PET); functional magnetic resonance imaging (FMRI); (H2O)-O-15; BOLD; motor system; activation studies;
Tipo documento:
Review
Natura:
Periodico
Settore Disciplinare:
Clinical Medicine
Citazioni:
76
Recensione:
Indirizzi per estratti:
Indirizzo: Boecker, H Tech Univ Munich, Neurol Klin, Klinikum Rechts Isar, Mohlstr 28, D-81675 Munich, Germany Tech Univ Munich Mohlstr 28 Munich Germany D-81675 ch, Germany
Citazione:
H. Boecker, "Functional imaging - PET and FMRI: functional activation studies on central motor control. Part I: physiological aspects", NERVENHEILK, 18(9), 1999, pp. 475-481

Abstract

Modern imaging techniques, such as positron emission tomography (PET) and functional magnetic resonance imaging (FMRI), have contributed considerablyto the understanding of the functional organisation of human sensorimotor systems. Activation studies with both methods, that differ with respect to temporo-spatial resolution, allow to attribute specific patterns of cortical and subcortical activation to different aspects of motor behaviour, ranging from pure motor imagination to highly sophisticated performance of complex sequential motor actions. This work results in a functional topographic mapping of motor and premotor cortical areas and interconnected cortical and subcortical networks. These studies characterize basic physiological activation patterns, that are required for understanding motor disturbances andultimately to monitor potential pharmacological and interventional therapies of such disorders.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 28/03/20 alle ore 23:14:54