Investigating the human spinal sensorimotor pathways through functional magnetic resonance imaging

Most of our knowledge about the human spinal ascending (sensory) and descending (motor) pathways comes from non-invasive electrophysiological investigations. However, recent methodological advances in acquisition and analyses of functional magnetic resonance imaging (fMRI) data from the spinal cord,...

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Autores principales:	Caroline Landelle, Ovidiu Lungu, Shahabeddin Vahdat, Anne Kavounoudias, Véronique Marchand-Pauvert, Benjamin De Leener, Julien Doyon
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Spinal-cord FMRI Sensorimotor pathways Motor Proprioception Touch resting-state Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571
Acceso en línea:	https://doaj.org/article/fe79a106ace04686bbda62005e1be177
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spelling	oai:doaj.org-article:fe79a106ace04686bbda62005e1be1772021-11-14T04:30:56ZInvestigating the human spinal sensorimotor pathways through functional magnetic resonance imaging1095-957210.1016/j.neuroimage.2021.118684https://doaj.org/article/fe79a106ace04686bbda62005e1be1772021-12-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S1053811921009575https://doaj.org/toc/1095-9572Most of our knowledge about the human spinal ascending (sensory) and descending (motor) pathways comes from non-invasive electrophysiological investigations. However, recent methodological advances in acquisition and analyses of functional magnetic resonance imaging (fMRI) data from the spinal cord, either alone or in combination with the brain, have allowed us to gain further insights into the organization of this structure. In the current review, we conducted a systematic search to produced somatotopic maps of the spinal fMRI activity observed through different somatosensory, motor and resting-state paradigms. By cross-referencing these human neuroimaging findings with knowledge acquired through neurophysiological recordings, our review demonstrates that spinal fMRI is a powerful tool for exploring, in vivo, the human spinal cord pathways. We report strong cross-validation between task-related and resting-state fMRI in accordance with well-known hemicord, postero-anterior and rostro-caudal organization of these pathways. We also highlight the specific advantages of using spinal fMRI in clinical settings to characterize better spinal-related impairments, predict disease progression, and guide the implementation of therapeutic interventions.Caroline LandelleOvidiu LunguShahabeddin VahdatAnne KavounoudiasVéronique Marchand-PauvertBenjamin De LeenerJulien DoyonElsevierarticleSpinal-cord FMRISensorimotor pathwaysMotorProprioceptionTouchresting-stateNeurosciences. Biological psychiatry. NeuropsychiatryRC321-571ENNeuroImage, Vol 245, Iss , Pp 118684- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Spinal-cord FMRI Sensorimotor pathways Motor Proprioception Touch resting-state Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571
spellingShingle	Spinal-cord FMRI Sensorimotor pathways Motor Proprioception Touch resting-state Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571 Caroline Landelle Ovidiu Lungu Shahabeddin Vahdat Anne Kavounoudias Véronique Marchand-Pauvert Benjamin De Leener Julien Doyon Investigating the human spinal sensorimotor pathways through functional magnetic resonance imaging
description	Most of our knowledge about the human spinal ascending (sensory) and descending (motor) pathways comes from non-invasive electrophysiological investigations. However, recent methodological advances in acquisition and analyses of functional magnetic resonance imaging (fMRI) data from the spinal cord, either alone or in combination with the brain, have allowed us to gain further insights into the organization of this structure. In the current review, we conducted a systematic search to produced somatotopic maps of the spinal fMRI activity observed through different somatosensory, motor and resting-state paradigms. By cross-referencing these human neuroimaging findings with knowledge acquired through neurophysiological recordings, our review demonstrates that spinal fMRI is a powerful tool for exploring, in vivo, the human spinal cord pathways. We report strong cross-validation between task-related and resting-state fMRI in accordance with well-known hemicord, postero-anterior and rostro-caudal organization of these pathways. We also highlight the specific advantages of using spinal fMRI in clinical settings to characterize better spinal-related impairments, predict disease progression, and guide the implementation of therapeutic interventions.
format	article
author	Caroline Landelle Ovidiu Lungu Shahabeddin Vahdat Anne Kavounoudias Véronique Marchand-Pauvert Benjamin De Leener Julien Doyon
author_facet	Caroline Landelle Ovidiu Lungu Shahabeddin Vahdat Anne Kavounoudias Véronique Marchand-Pauvert Benjamin De Leener Julien Doyon
author_sort	Caroline Landelle
title	Investigating the human spinal sensorimotor pathways through functional magnetic resonance imaging
title_short	Investigating the human spinal sensorimotor pathways through functional magnetic resonance imaging
title_full	Investigating the human spinal sensorimotor pathways through functional magnetic resonance imaging
title_fullStr	Investigating the human spinal sensorimotor pathways through functional magnetic resonance imaging
title_full_unstemmed	Investigating the human spinal sensorimotor pathways through functional magnetic resonance imaging
title_sort	investigating the human spinal sensorimotor pathways through functional magnetic resonance imaging
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/fe79a106ace04686bbda62005e1be177
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Investigating the human spinal sensorimotor pathways through functional magnetic resonance imaging

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