A human brain network derived from coma-causing brainstem lesions

David B Fischer; Aaron D Boes; Athena Demertzi; Henry C Evrard; Steven Laureys; Brian L Edlow; Hesheng Liu; Clifford B Saper; Alvaro Pascual-Leone; Michael D Fox; Joel C Geerling

doi:10.1212/WNL.0000000000003404

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A human brain network derived from coma-causing brainstem lesions

Journal article

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Peer reviewed

A human brain network derived from coma-causing brainstem lesions

David B Fischer, Aaron D Boes, Athena Demertzi, Henry C Evrard, Steven Laureys, Brian L Edlow, Hesheng Liu, Clifford B Saper, Alvaro Pascual-Leone, Michael D Fox, …

Neurology, Vol.87(23), pp.2427-2434

12/06/2016

DOI: 10.1212/WNL.0000000000003404

PMCID: PMC5177681

PMID: 27815400

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Abstract

To characterize a brainstem location specific to coma-causing lesions, and its functional connectivity network. We compared 12 coma-causing brainstem lesions to 24 control brainstem lesions using voxel-based lesion-symptom mapping in a case-control design to identify a site significantly associated with coma. We next used resting-state functional connectivity from a healthy cohort to identify a network of regions functionally connected to this brainstem site. We further investigated the cortical regions of this network by comparing their spatial topography to that of known networks and by evaluating their functional connectivity in patients with disorders of consciousness. A small region in the rostral dorsolateral pontine tegmentum was significantly associated with coma-causing lesions. In healthy adults, this brainstem site was functionally connected to the ventral anterior insula (AI) and pregenual anterior cingulate cortex (pACC). These cortical areas aligned poorly with previously defined resting-state networks, better matching the distribution of von Economo neurons. Finally, connectivity between the AI and pACC was disrupted in patients with disorders of consciousness, and to a greater degree than other brain networks. Injury to a small region in the pontine tegmentum is significantly associated with coma. This brainstem site is functionally connected to 2 cortical regions, the AI and pACC, which become disconnected in disorders of consciousness. This network of brain regions may have a role in the maintenance of human consciousness.

Humans

Middle Aged

Brain Stem - diagnostic imaging

Coma - physiopathology

Male

Brain Stem - physiology

Neural Pathways - physiology

Case-Control Studies

Young Adult

Magnetic Resonance Imaging

Rest

Neural Pathways - diagnostic imaging

Brain Mapping

Coma - diagnostic imaging

Female

Brain Stem - physiopathology

Neural Pathways - physiopathology

Cohort Studies

Details

Title: Subtitle: A human brain network derived from coma-causing brainstem lesions
Creators: David B Fischer - From the Berenson-Allen Center for Noninvasive Brain Stimulation, Division of Cognitive Neurology, Department of Neurology (D.B.F., A.D.B., A.P.-L., M.D.F.), and Department of Neurology (C.B.S., A.P.-L., M.D.F., J.C.G.), Harvard Medical School and Beth Israel Deaconess Medical Center, Boston; Harvard Medical School (D.B.F.), Boston; Departments of Pediatric Neurology (A.D.B.) and Neurology (B.L.E.), Harvard Medical School and Massachusetts General Hospital, Boston, MA; Brain and Spine Institute (Institut du Cerveau et de la Moelle épinière-ICM) (A.D.), Hôpital Pitié-Salpêtrière, Paris, France; Coma Science Group (A.D., S.L.), GIGA-Research & Cyclotron Research Centre, University and University Hospital of Liège, Belgium; Functional and Comparative Neuroanatomy Lab (H.C.E.), Centre for Integrative Neuroscience, Tübingen; Max Planck Institute for Biological Cybernetics (H.C.E.), Tübingen, Germany; Athinoula A. Martinos Center for Biomedical Imaging (B.L.E., H.L., M.D.F.), Massachusetts General Hospital, Charlestown, MA. d.b.fisch@gmail.com foxmdphd@gmail.com
Aaron D Boes - From the Berenson-Allen Center for Noninvasive Brain Stimulation, Division of Cognitive Neurology, Department of Neurology (D.B.F., A.D.B., A.P.-L., M.D.F.), and Department of Neurology (C.B.S., A.P.-L., M.D.F., J.C.G.), Harvard Medical School and Beth Israel Deaconess Medical Center, Boston; Harvard Medical School (D.B.F.), Boston; Departments of Pediatric Neurology (A.D.B.) and Neurology (B.L.E.), Harvard Medical School and Massachusetts General Hospital, Boston, MA; Brain and Spine Institute (Institut du Cerveau et de la Moelle épinière-ICM) (A.D.), Hôpital Pitié-Salpêtrière, Paris, France; Coma Science Group (A.D., S.L.), GIGA-Research & Cyclotron Research Centre, University and University Hospital of Liège, Belgium; Functional and Comparative Neuroanatomy Lab (H.C.E.), Centre for Integrative Neuroscience, Tübingen; Max Planck Institute for Biological Cybernetics (H.C.E.), Tübingen, Germany; Athinoula A. Martinos Center for Biomedical Imaging (B.L.E., H.L., M.D.F.), Massachusetts General Hospital, Charlestown, MA
Athena Demertzi - From the Berenson-Allen Center for Noninvasive Brain Stimulation, Division of Cognitive Neurology, Department of Neurology (D.B.F., A.D.B., A.P.-L., M.D.F.), and Department of Neurology (C.B.S., A.P.-L., M.D.F., J.C.G.), Harvard Medical School and Beth Israel Deaconess Medical Center, Boston; Harvard Medical School (D.B.F.), Boston; Departments of Pediatric Neurology (A.D.B.) and Neurology (B.L.E.), Harvard Medical School and Massachusetts General Hospital, Boston, MA; Brain and Spine Institute (Institut du Cerveau et de la Moelle épinière-ICM) (A.D.), Hôpital Pitié-Salpêtrière, Paris, France; Coma Science Group (A.D., S.L.), GIGA-Research & Cyclotron Research Centre, University and University Hospital of Liège, Belgium; Functional and Comparative Neuroanatomy Lab (H.C.E.), Centre for Integrative Neuroscience, Tübingen; Max Planck Institute for Biological Cybernetics (H.C.E.), Tübingen, Germany; Athinoula A. Martinos Center for Biomedical Imaging (B.L.E., H.L., M.D.F.), Massachusetts General Hospital, Charlestown, MA
Henry C Evrard - From the Berenson-Allen Center for Noninvasive Brain Stimulation, Division of Cognitive Neurology, Department of Neurology (D.B.F., A.D.B., A.P.-L., M.D.F.), and Department of Neurology (C.B.S., A.P.-L., M.D.F., J.C.G.), Harvard Medical School and Beth Israel Deaconess Medical Center, Boston; Harvard Medical School (D.B.F.), Boston; Departments of Pediatric Neurology (A.D.B.) and Neurology (B.L.E.), Harvard Medical School and Massachusetts General Hospital, Boston, MA; Brain and Spine Institute (Institut du Cerveau et de la Moelle épinière-ICM) (A.D.), Hôpital Pitié-Salpêtrière, Paris, France; Coma Science Group (A.D., S.L.), GIGA-Research & Cyclotron Research Centre, University and University Hospital of Liège, Belgium; Functional and Comparative Neuroanatomy Lab (H.C.E.), Centre for Integrative Neuroscience, Tübingen; Max Planck Institute for Biological Cybernetics (H.C.E.), Tübingen, Germany; Athinoula A. Martinos Center for Biomedical Imaging (B.L.E., H.L., M.D.F.), Massachusetts General Hospital, Charlestown, MA
Steven Laureys - From the Berenson-Allen Center for Noninvasive Brain Stimulation, Division of Cognitive Neurology, Department of Neurology (D.B.F., A.D.B., A.P.-L., M.D.F.), and Department of Neurology (C.B.S., A.P.-L., M.D.F., J.C.G.), Harvard Medical School and Beth Israel Deaconess Medical Center, Boston; Harvard Medical School (D.B.F.), Boston; Departments of Pediatric Neurology (A.D.B.) and Neurology (B.L.E.), Harvard Medical School and Massachusetts General Hospital, Boston, MA; Brain and Spine Institute (Institut du Cerveau et de la Moelle épinière-ICM) (A.D.), Hôpital Pitié-Salpêtrière, Paris, France; Coma Science Group (A.D., S.L.), GIGA-Research & Cyclotron Research Centre, University and University Hospital of Liège, Belgium; Functional and Comparative Neuroanatomy Lab (H.C.E.), Centre for Integrative Neuroscience, Tübingen; Max Planck Institute for Biological Cybernetics (H.C.E.), Tübingen, Germany; Athinoula A. Martinos Center for Biomedical Imaging (B.L.E., H.L., M.D.F.), Massachusetts General Hospital, Charlestown, MA
Brian L Edlow - From the Berenson-Allen Center for Noninvasive Brain Stimulation, Division of Cognitive Neurology, Department of Neurology (D.B.F., A.D.B., A.P.-L., M.D.F.), and Department of Neurology (C.B.S., A.P.-L., M.D.F., J.C.G.), Harvard Medical School and Beth Israel Deaconess Medical Center, Boston; Harvard Medical School (D.B.F.), Boston; Departments of Pediatric Neurology (A.D.B.) and Neurology (B.L.E.), Harvard Medical School and Massachusetts General Hospital, Boston, MA; Brain and Spine Institute (Institut du Cerveau et de la Moelle épinière-ICM) (A.D.), Hôpital Pitié-Salpêtrière, Paris, France; Coma Science Group (A.D., S.L.), GIGA-Research & Cyclotron Research Centre, University and University Hospital of Liège, Belgium; Functional and Comparative Neuroanatomy Lab (H.C.E.), Centre for Integrative Neuroscience, Tübingen; Max Planck Institute for Biological Cybernetics (H.C.E.), Tübingen, Germany; Athinoula A. Martinos Center for Biomedical Imaging (B.L.E., H.L., M.D.F.), Massachusetts General Hospital, Charlestown, MA
Hesheng Liu - From the Berenson-Allen Center for Noninvasive Brain Stimulation, Division of Cognitive Neurology, Department of Neurology (D.B.F., A.D.B., A.P.-L., M.D.F.), and Department of Neurology (C.B.S., A.P.-L., M.D.F., J.C.G.), Harvard Medical School and Beth Israel Deaconess Medical Center, Boston; Harvard Medical School (D.B.F.), Boston; Departments of Pediatric Neurology (A.D.B.) and Neurology (B.L.E.), Harvard Medical School and Massachusetts General Hospital, Boston, MA; Brain and Spine Institute (Institut du Cerveau et de la Moelle épinière-ICM) (A.D.), Hôpital Pitié-Salpêtrière, Paris, France; Coma Science Group (A.D., S.L.), GIGA-Research & Cyclotron Research Centre, University and University Hospital of Liège, Belgium; Functional and Comparative Neuroanatomy Lab (H.C.E.), Centre for Integrative Neuroscience, Tübingen; Max Planck Institute for Biological Cybernetics (H.C.E.), Tübingen, Germany; Athinoula A. Martinos Center for Biomedical Imaging (B.L.E., H.L., M.D.F.), Massachusetts General Hospital, Charlestown, MA
Clifford B Saper - From the Berenson-Allen Center for Noninvasive Brain Stimulation, Division of Cognitive Neurology, Department of Neurology (D.B.F., A.D.B., A.P.-L., M.D.F.), and Department of Neurology (C.B.S., A.P.-L., M.D.F., J.C.G.), Harvard Medical School and Beth Israel Deaconess Medical Center, Boston; Harvard Medical School (D.B.F.), Boston; Departments of Pediatric Neurology (A.D.B.) and Neurology (B.L.E.), Harvard Medical School and Massachusetts General Hospital, Boston, MA; Brain and Spine Institute (Institut du Cerveau et de la Moelle épinière-ICM) (A.D.), Hôpital Pitié-Salpêtrière, Paris, France; Coma Science Group (A.D., S.L.), GIGA-Research & Cyclotron Research Centre, University and University Hospital of Liège, Belgium; Functional and Comparative Neuroanatomy Lab (H.C.E.), Centre for Integrative Neuroscience, Tübingen; Max Planck Institute for Biological Cybernetics (H.C.E.), Tübingen, Germany; Athinoula A. Martinos Center for Biomedical Imaging (B.L.E., H.L., M.D.F.), Massachusetts General Hospital, Charlestown, MA
Alvaro Pascual-Leone - From the Berenson-Allen Center for Noninvasive Brain Stimulation, Division of Cognitive Neurology, Department of Neurology (D.B.F., A.D.B., A.P.-L., M.D.F.), and Department of Neurology (C.B.S., A.P.-L., M.D.F., J.C.G.), Harvard Medical School and Beth Israel Deaconess Medical Center, Boston; Harvard Medical School (D.B.F.), Boston; Departments of Pediatric Neurology (A.D.B.) and Neurology (B.L.E.), Harvard Medical School and Massachusetts General Hospital, Boston, MA; Brain and Spine Institute (Institut du Cerveau et de la Moelle épinière-ICM) (A.D.), Hôpital Pitié-Salpêtrière, Paris, France; Coma Science Group (A.D., S.L.), GIGA-Research & Cyclotron Research Centre, University and University Hospital of Liège, Belgium; Functional and Comparative Neuroanatomy Lab (H.C.E.), Centre for Integrative Neuroscience, Tübingen; Max Planck Institute for Biological Cybernetics (H.C.E.), Tübingen, Germany; Athinoula A. Martinos Center for Biomedical Imaging (B.L.E., H.L., M.D.F.), Massachusetts General Hospital, Charlestown, MA
Michael D Fox - From the Berenson-Allen Center for Noninvasive Brain Stimulation, Division of Cognitive Neurology, Department of Neurology (D.B.F., A.D.B., A.P.-L., M.D.F.), and Department of Neurology (C.B.S., A.P.-L., M.D.F., J.C.G.), Harvard Medical School and Beth Israel Deaconess Medical Center, Boston; Harvard Medical School (D.B.F.), Boston; Departments of Pediatric Neurology (A.D.B.) and Neurology (B.L.E.), Harvard Medical School and Massachusetts General Hospital, Boston, MA; Brain and Spine Institute (Institut du Cerveau et de la Moelle épinière-ICM) (A.D.), Hôpital Pitié-Salpêtrière, Paris, France; Coma Science Group (A.D., S.L.), GIGA-Research & Cyclotron Research Centre, University and University Hospital of Liège, Belgium; Functional and Comparative Neuroanatomy Lab (H.C.E.), Centre for Integrative Neuroscience, Tübingen; Max Planck Institute for Biological Cybernetics (H.C.E.), Tübingen, Germany; Athinoula A. Martinos Center for Biomedical Imaging (B.L.E., H.L., M.D.F.), Massachusetts General Hospital, Charlestown, MA. d.b.fisch@gmail.com foxmdphd@gmail.com
Joel C Geerling - From the Berenson-Allen Center for Noninvasive Brain Stimulation, Division of Cognitive Neurology, Department of Neurology (D.B.F., A.D.B., A.P.-L., M.D.F.), and Department of Neurology (C.B.S., A.P.-L., M.D.F., J.C.G.), Harvard Medical School and Beth Israel Deaconess Medical Center, Boston; Harvard Medical School (D.B.F.), Boston; Departments of Pediatric Neurology (A.D.B.) and Neurology (B.L.E.), Harvard Medical School and Massachusetts General Hospital, Boston, MA; Brain and Spine Institute (Institut du Cerveau et de la Moelle épinière-ICM) (A.D.), Hôpital Pitié-Salpêtrière, Paris, France; Coma Science Group (A.D., S.L.), GIGA-Research & Cyclotron Research Centre, University and University Hospital of Liège, Belgium; Functional and Comparative Neuroanatomy Lab (H.C.E.), Centre for Integrative Neuroscience, Tübingen; Max Planck Institute for Biological Cybernetics (H.C.E.), Tübingen, Germany; Athinoula A. Martinos Center for Biomedical Imaging (B.L.E., H.L., M.D.F.), Massachusetts General Hospital, Charlestown, MA
Resource Type: Journal article
Publication Details: Neurology, Vol.87(23), pp.2427-2434
DOI: 10.1212/WNL.0000000000003404
PMID: 27815400
PMCID: PMC5177681
NLM abbreviation: Neurology
ISSN: 0028-3878
eISSN: 1526-632X
Publisher: United States
Grant note: T32 HL007901 / NHLBI NIH HHS P01 HL095491 / NHLBI NIH HHS R01 NS091604 / NINDS NIH HHS R01 NS085477 / NINDS NIH HHS R25 NS070682 / NINDS NIH HHS K23 NS083741 / NINDS NIH HHS
Language: English
Date published: 12/06/2016
Academic Unit: Roy J. Carver Department of Biomedical Engineering; Neurology; Psychiatry; Stead Family Department of Pediatrics; Iowa Neuroscience Institute; Neurology (Pediatrics)
Record Identifier: 9984020634302771

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