Functional magnetic resonance evidence of cortical alterations in a case of reversible congenital lymphedema of the lower limb: a pilot study.
Identifieur interne : 007264 ( Main/Exploration ); précédent : 007263; suivant : 007265Functional magnetic resonance evidence of cortical alterations in a case of reversible congenital lymphedema of the lower limb: a pilot study.
Auteurs : M. Pardini [Italie] ; L. Bonzano ; L. Roccatagliata ; F. Boccardo ; G. Mancardi ; C. CampisiSource :
- Lymphology [ 0024-7766 ] ; 2007.
Descripteurs français
- KwdFr :
- Adulte, Cartographie cérébrale, Circulation collatérale, Cortex moteur (), Cortex moteur (physiopathologie), Débit sanguin régional, Femelle, Humains, Imagerie par résonance magnétique (), Intelligence artificielle, Jambe (), Jambe (physiopathologie), Lymphoedème (), Lymphoedème (physiopathologie), Microchirurgie, Performance psychomotrice, Plan de recherche, Projets pilotes, Résultat thérapeutique, Traitement d'image par ordinateur, Études cas-témoins.
- MESH :
- physiopathologie : Cortex moteur, Jambe, Lymphoedème.
- Adulte, Cartographie cérébrale, Circulation collatérale, Cortex moteur, Débit sanguin régional, Femelle, Humains, Imagerie par résonance magnétique, Intelligence artificielle, Jambe, Lymphoedème, Microchirurgie, Performance psychomotrice, Plan de recherche, Projets pilotes, Résultat thérapeutique, Traitement d'image par ordinateur, Études cas-témoins.
English descriptors
- KwdEn :
- Adult, Artificial Intelligence, Brain Mapping, Case-Control Studies, Collateral Circulation, Female, Humans, Image Processing, Computer-Assisted, Leg (blood supply), Leg (physiopathology), Lymphedema (congenital), Lymphedema (physiopathology), Lymphedema (surgery), Magnetic Resonance Imaging (methods), Microsurgery, Motor Cortex (blood supply), Motor Cortex (physiopathology), Pilot Projects, Psychomotor Performance, Regional Blood Flow, Research Design, Treatment Outcome.
- MESH :
- blood supply : Leg, Motor Cortex.
- congenital : Lymphedema.
- methods : Magnetic Resonance Imaging.
- physiopathology : Leg, Lymphedema, Motor Cortex.
- surgery : Lymphedema.
- Adult, Artificial Intelligence, Brain Mapping, Case-Control Studies, Collateral Circulation, Female, Humans, Image Processing, Computer-Assisted, Microsurgery, Pilot Projects, Psychomotor Performance, Regional Blood Flow, Research Design, Treatment Outcome.
Abstract
We report the first application of brain functional Magnetic Resonance Imaging (fMRI) to congenital peripheral lymphedema patients before and after microsurgical treatment. Our aim was to evaluate the effects of limb shape change on cortical organization of the motor system and how the cortical sensorimotor network restructures after microsurgical therapy. We acquired fMRI during active motor and motor imagery tasks before surgery and six months after surgery in a patient with congenital lymphedema of the left leg. fMRI data revealed activation differences in primary and secondary motor areas between the two scanning sessions for both tasks and also between the patient's and a healthy volunteer's activations. We suggest that these alterations could be related to changes in body schema representation due to the congenital lymphedema.
PubMed: 17539461
Affiliations:
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Le document en format XML
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Pardini</name><affiliation wicri:level="1"><nlm:affiliation>Magnetic Resonance Research Centre on Nervous System Diseases, University School of Medicine and Surgery, San Martino Hospital, Genoa, Italy. pardini82@yahoo.it</nlm:affiliation><country xml:lang="fr">Italie</country><wicri:regionArea>Magnetic Resonance Research Centre on Nervous System Diseases, University School of Medicine and Surgery, San Martino Hospital, Genoa</wicri:regionArea><wicri:noRegion>Genoa</wicri:noRegion></affiliation></author><author><name sortKey="Bonzano, L" sort="Bonzano, L" uniqKey="Bonzano L" first="L" last="Bonzano">L. Bonzano</name></author><author><name sortKey="Roccatagliata, L" sort="Roccatagliata, L" uniqKey="Roccatagliata L" first="L" last="Roccatagliata">L. Roccatagliata</name></author><author><name sortKey="Boccardo, F" sort="Boccardo, F" uniqKey="Boccardo F" first="F" last="Boccardo">F. Boccardo</name></author><author><name sortKey="Mancardi, G" sort="Mancardi, G" uniqKey="Mancardi G" first="G" last="Mancardi">G. Mancardi</name></author><author><name sortKey="Campisi, C" sort="Campisi, C" uniqKey="Campisi C" first="C" last="Campisi">C. Campisi</name></author></analytic><series><title level="j">Lymphology</title><idno type="ISSN">0024-7766</idno><imprint><date when="2007" type="published">2007</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adult</term><term>Artificial Intelligence</term><term>Brain Mapping</term><term>Case-Control Studies</term><term>Collateral Circulation</term><term>Female</term><term>Humans</term><term>Image Processing, Computer-Assisted</term><term>Leg (blood supply)</term><term>Leg (physiopathology)</term><term>Lymphedema (congenital)</term><term>Lymphedema (physiopathology)</term><term>Lymphedema (surgery)</term><term>Magnetic Resonance Imaging (methods)</term><term>Microsurgery</term><term>Motor Cortex (blood supply)</term><term>Motor Cortex (physiopathology)</term><term>Pilot Projects</term><term>Psychomotor Performance</term><term>Regional Blood Flow</term><term>Research Design</term><term>Treatment Outcome</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Adulte</term><term>Cartographie cérébrale</term><term>Circulation collatérale</term><term>Cortex moteur ()</term><term>Cortex moteur (physiopathologie)</term><term>Débit sanguin régional</term><term>Femelle</term><term>Humains</term><term>Imagerie par résonance magnétique ()</term><term>Intelligence artificielle</term><term>Jambe ()</term><term>Jambe (physiopathologie)</term><term>Lymphoedème ()</term><term>Lymphoedème (physiopathologie)</term><term>Microchirurgie</term><term>Performance psychomotrice</term><term>Plan de recherche</term><term>Projets pilotes</term><term>Résultat thérapeutique</term><term>Traitement d'image par ordinateur</term><term>Études cas-témoins</term></keywords><keywords scheme="MESH" qualifier="blood supply" xml:lang="en"><term>Leg</term><term>Motor Cortex</term></keywords><keywords scheme="MESH" qualifier="congenital" xml:lang="en"><term>Lymphedema</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Magnetic Resonance Imaging</term></keywords><keywords scheme="MESH" qualifier="physiopathologie" xml:lang="fr"><term>Cortex moteur</term><term>Jambe</term><term>Lymphoedème</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Leg</term><term>Lymphedema</term><term>Motor Cortex</term></keywords><keywords scheme="MESH" qualifier="surgery" xml:lang="en"><term>Lymphedema</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Adult</term><term>Artificial Intelligence</term><term>Brain Mapping</term><term>Case-Control Studies</term><term>Collateral Circulation</term><term>Female</term><term>Humans</term><term>Image Processing, Computer-Assisted</term><term>Microsurgery</term><term>Pilot Projects</term><term>Psychomotor Performance</term><term>Regional Blood Flow</term><term>Research Design</term><term>Treatment Outcome</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Adulte</term><term>Cartographie cérébrale</term><term>Circulation collatérale</term><term>Cortex moteur</term><term>Débit sanguin régional</term><term>Femelle</term><term>Humains</term><term>Imagerie par résonance magnétique</term><term>Intelligence artificielle</term><term>Jambe</term><term>Lymphoedème</term><term>Microchirurgie</term><term>Performance psychomotrice</term><term>Plan de recherche</term><term>Projets pilotes</term><term>Résultat thérapeutique</term><term>Traitement d'image par ordinateur</term><term>Études cas-témoins</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">We report the first application of brain functional Magnetic Resonance Imaging (fMRI) to congenital peripheral lymphedema patients before and after microsurgical treatment. Our aim was to evaluate the effects of limb shape change on cortical organization of the motor system and how the cortical sensorimotor network restructures after microsurgical therapy. We acquired fMRI during active motor and motor imagery tasks before surgery and six months after surgery in a patient with congenital lymphedema of the left leg. fMRI data revealed activation differences in primary and secondary motor areas between the two scanning sessions for both tasks and also between the patient's and a healthy volunteer's activations. We suggest that these alterations could be related to changes in body schema representation due to the congenital lymphedema.</div></front></TEI><affiliations><list><country><li>Italie</li></country></list><tree><noCountry><name sortKey="Boccardo, F" sort="Boccardo, F" uniqKey="Boccardo F" first="F" last="Boccardo">F. Boccardo</name><name sortKey="Bonzano, L" sort="Bonzano, L" uniqKey="Bonzano L" first="L" last="Bonzano">L. Bonzano</name><name sortKey="Campisi, C" sort="Campisi, C" uniqKey="Campisi C" first="C" last="Campisi">C. Campisi</name><name sortKey="Mancardi, G" sort="Mancardi, G" uniqKey="Mancardi G" first="G" last="Mancardi">G. Mancardi</name><name sortKey="Roccatagliata, L" sort="Roccatagliata, L" uniqKey="Roccatagliata L" first="L" last="Roccatagliata">L. Roccatagliata</name></noCountry><country name="Italie"><noRegion><name sortKey="Pardini, M" sort="Pardini, M" uniqKey="Pardini M" first="M" last="Pardini">M. Pardini</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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