Brainstem Correlates of a Cold Pressor Test Measured by Ultra-High Field fMRI

Article Article scientifique Article Brainstem Correlates of a Cold Pressor Test Measured by Ultra-High Field fMRI eng 2020 author Hendriks-Balk Mariëlle C. author Megdiche Fatma author Pezzi Laura author Reynaud Olivier 906764 author Da Costa Sandra author Bueti Domenica author Van De Ville Dimitri 0000-0002-2879-3861 638484 author Wuerzner Grégoire 10.3389/fnins.2020.00039 32082112 1662-453X https://www.frontiersin.org/article/10.3389/fnins.2020.00039/full Modern imaging techniques such as blood oxygen level-dependent (BOLD) functional magnetic resonance imaging (fMRI) allow the non-invasive and indirect measurement of brain activity. Whether changes in signal intensity can be detected in small brainstem regions during a cold pressor test (CPT) has not been explored thoroughly. The aim of this study was to measure whole brain and brainstem BOLD signal intensity changes in response to a modified CPT. Cold pressor test Brainstem BOLD FMRI Blood pressure Sympathetic nervous system Dewey 616.0757 62 Département de radiologie et informatique médicale 227 false 552 Traitement d'images médicales 893 Frontiers in Neuroscience 14 39 8cb35c9f-55d9-4e54-b641-acec0299bed5 Article (Published version) Public hendriks2001.pdf 1135286 application/pdf CC BY openAccess Faculté de médecine / Section de médecine clinique / Département de radiologie et informatique médicale

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Brainstem Correlates of a Cold Pressor Test Measured by Ultra-High Field fMRI	Frontiers in Neuroscience			2020	158	146

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Reynaud, Olivier