Cerebral blood flow and metabolic changes produced by repetitive magnetic brain stimulation

A. Oliviero; V. Di Lazzaro; O. Piazza; P. Profice; M. A. Pennisi; F. Delia Corte; P. Tonali

doi:10.1007/s004150050536

Cerebral blood flow and metabolic changes produced by repetitive magnetic brain stimulation

A. Oliviero, V. Di Lazzaro, O. Piazza, P. Profice, M. A. Pennisi, F. Delia Corte, P. Tonali

Risultato della ricerca: Contributo su rivista › Articolo in rivista › peer review

Abstract

We evaluated cerebral variation in oxyhemoglobin, deoxyhemoglobin, and cytochrome oxidase before and after transcranial magnetic and electrical stimulation in ten healthy volunteers using near-infrared spectroscopy. Immediately after magnetic but not after electric stimulation a significant increase in oxyhemoglobin and a decrease in cytochrome oxidase were observed (P < 0.05). Our data suggest that repetitive transcranial magnetic stimulation induces metabolic activation of the cerebral cortex together with an increase in cerebral blood flow.

Lingua originale	Inglese
pagine (da-a)	1164-1168
Numero di pagine	5
Rivista	Journal of Neurology
Volume	246
Numero di pubblicazione	12
DOI	https://doi.org/10.1007/s004150050536
Stato di pubblicazione	Pubblicato - 1999
Pubblicato esternamente	Sì

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10.1007/s004150050536

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abstract = "We evaluated cerebral variation in oxyhemoglobin, deoxyhemoglobin, and cytochrome oxidase before and after transcranial magnetic and electrical stimulation in ten healthy volunteers using near-infrared spectroscopy. Immediately after magnetic but not after electric stimulation a significant increase in oxyhemoglobin and a decrease in cytochrome oxidase were observed (P < 0.05). Our data suggest that repetitive transcranial magnetic stimulation induces metabolic activation of the cerebral cortex together with an increase in cerebral blood flow.",

keywords = "Brain metabolism, Near-infrared spectroscopy, Transcranial stimulation",

author = "A. Oliviero and \{Di Lazzaro\}, V. and O. Piazza and P. Profice and Pennisi, \{M. A.\} and \{Delia Corte\}, F. and P. Tonali",

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T1 - Cerebral blood flow and metabolic changes produced by repetitive magnetic brain stimulation

AU - Oliviero, A.

AU - Di Lazzaro, V.

AU - Piazza, O.

AU - Profice, P.

AU - Pennisi, M. A.

AU - Delia Corte, F.

AU - Tonali, P.

PY - 1999

Y1 - 1999

N2 - We evaluated cerebral variation in oxyhemoglobin, deoxyhemoglobin, and cytochrome oxidase before and after transcranial magnetic and electrical stimulation in ten healthy volunteers using near-infrared spectroscopy. Immediately after magnetic but not after electric stimulation a significant increase in oxyhemoglobin and a decrease in cytochrome oxidase were observed (P < 0.05). Our data suggest that repetitive transcranial magnetic stimulation induces metabolic activation of the cerebral cortex together with an increase in cerebral blood flow.

AB - We evaluated cerebral variation in oxyhemoglobin, deoxyhemoglobin, and cytochrome oxidase before and after transcranial magnetic and electrical stimulation in ten healthy volunteers using near-infrared spectroscopy. Immediately after magnetic but not after electric stimulation a significant increase in oxyhemoglobin and a decrease in cytochrome oxidase were observed (P < 0.05). Our data suggest that repetitive transcranial magnetic stimulation induces metabolic activation of the cerebral cortex together with an increase in cerebral blood flow.

KW - Brain metabolism

KW - Near-infrared spectroscopy

KW - Transcranial stimulation

UR - https://www.scopus.com/pages/publications/0033388584

U2 - 10.1007/s004150050536

DO - 10.1007/s004150050536

M3 - Article

SN - 0340-5354

VL - 246

SP - 1164

EP - 1168

JO - Journal of Neurology

JF - Journal of Neurology

IS - 12

ER -

Cerebral blood flow and metabolic changes produced by repetitive magnetic brain stimulation

Abstract

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