The Problem of Neurovascular Uncoupling.

Brain / diagnostic imaging Brain Mapping / methods Brain Neoplasms / diagnostic imaging Humans Magnetic Resonance Imaging / methods Neurovascular Coupling / physiology Preoperative Care / methods
Motor activation Neurovascular uncoupling Presurgical mapping

Journal

Neuroimaging clinics of North America
ISSN: 1557-9867
Titre abrégé: Neuroimaging Clin N Am
Pays: United States
ID NLM: 9211377

Informations de publication

Date de publication:
Feb 2021
Historique:
entrez: 22 11 2020
pubmed: 23 11 2020
medline: 23 9 2021
Statut: ppublish

Résumé

Neurovascular uncoupling (NVU) is one of the most important confounds of blood oxygen level dependent (BOLD) functional magnetic resonance imaging (fMR imaging) in the setting of focal brain lesions such as brain tumors. This article reviews the assessment of NVU related to focal brain lesions with emphasis on the use of cerebrovascular reactivity mapping measurement methods and resting state BOLD fMR imaging metrics in the detection of NVU, as well as the use of amplitude of low-frequency fluctuation metrics to mitigate the effects of NVU on clinical fMR imaging activation.

Identifiants

DOI: 10.1016/j.nic.2020.09.003 PMID: 33220828
pubmed: 33220828
pii: S1052-5149(20)30080-0
doi: 10.1016/j.nic.2020.09.003
pii:
doi:

Types de publication

Journal Article Review

Langues

eng

Sous-ensembles de citation

IM

Pagination

53-67

Informations de copyright

Copyright © 2020 Elsevier Inc. All rights reserved.

Déclaration de conflit d'intérêts

Disclosure The authors report no financial conflicts of interest.

Auteurs

Shruti Agarwal (S)

Division of Neuroradiology, The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, 600 North Wolfe Street, Baltimore, MD 21287, USA.

Haris I Sair (HI)

Division of Neuroradiology, The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, 600 North Wolfe Street, Baltimore, MD 21287, USA; The Malone Center for Engineering in Healthcare, The Whiting School of Engineering, Johns Hopkins University, Baltimore, MD, USA.

Jay J Pillai (JJ)

Division of Neuroradiology, The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, 600 North Wolfe Street, Baltimore, MD 21287, USA; Department of Neurosurgery, Johns Hopkins University School of Medicine, 1800 Orleans Street, Baltimore, MD 21287, USA. Electronic address: jpillai1@jhmi.edu.

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Classifications MeSH

questionsmedicales.fr › Système nerveux › Système nerveux central › Encéphale › The Problem of Neurovascular Uncoupling.
questionsmedicales.fr › Techniques d'investigation › Neuroimagerie › Neuroimagerie fonctionnelle › Cartographie cérébrale › The Problem of Neurovascular Uncoupling.
questionsmedicales.fr › Maladies du système nerveux › Tumeurs du système nerveux › Tumeurs du système nerveux central › Tumeurs du cerveau › The Problem of Neurovascular Uncoupling.
questionsmedicales.fr › Eucaryotes › Animaux › Chordés › Vertébrés › Mammifères › Eutheria › Primates › Haplorhini › Catarrhini › Hominidae › Humains › The Problem of Neurovascular Uncoupling.
questionsmedicales.fr › Diagnostic › Techniques et procédures diagnostiques › Imagerie diagnostique › Tomographie › Imagerie par résonance magnétique › The Problem of Neurovascular Uncoupling.
questionsmedicales.fr › Phénomènes physiologiques respiratoires et circulatoires › Phénomènes physiologiques cardiovasculaires › Circulation sanguine › Circulation cérébrovasculaire › Couplage neurovasculaire › The Problem of Neurovascular Uncoupling.
questionsmedicales.fr › Établissements, main d'oeuvre et services de soins de santé › Services de santé › Soins aux patients › Soins périopératoires › Soins préopératoires › The Problem of Neurovascular Uncoupling.