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Sun H, Adra N, Ayub MA, Ganglberger W, Ye E, Fernandes M, Paixao L, Fan Z, Gupta A, Ghanta M, Moura Junior VF, Rosand J, Westover MB, Thomas RJ. Assessing Risk of Health Outcomes From Brain Activity in Sleep: A Retrospective Cohort Study. Neurol Clin Pract 2024; 14:e200225. [PMID: 38173542 PMCID: PMC10759032 DOI: 10.1212/cpj.0000000000200225] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 10/04/2023] [Indexed: 01/05/2024]
Abstract
Background and Objectives Patterns of electrical activity in the brain (EEG) during sleep are sensitive to various health conditions even at subclinical stages. The objective of this study was to estimate sleep EEG-predicted incidence of future neurologic, cardiovascular, psychiatric, and mortality outcomes. Methods This is a retrospective cohort study with 2 data sets. The Massachusetts General Hospital (MGH) sleep data set is a clinic-based cohort, used for model development. The Sleep Heart Health Study (SHHS) is a community-based cohort, used as the external validation cohort. Exposure is good, average, or poor sleep defined by quartiles of sleep EEG-predicted risk. The outcomes include ischemic stroke, intracranial hemorrhage, mild cognitive impairment, dementia, atrial fibrillation, myocardial infarction, type 2 diabetes, hypertension, bipolar disorder, depression, and mortality. Diagnoses were based on diagnosis codes, brain imaging reports, medications, cognitive scores, and hospital records. We used the Cox survival model with death as the competing risk. Results There were 8673 participants from MGH and 5650 from SHHS. For all outcomes, the model-predicted 10-year risk was within the 95% confidence interval of the ground truth, indicating good prediction performance. When comparing participants with poor, average, and good sleep, except for atrial fibrillation, all other 10-year risk ratios were significant. The model-predicted 10-year risk ratio closely matched the observed event rate in the external validation cohort. Discussion The incidence of health outcomes can be predicted by brain activity during sleep. The findings strengthen the concept of sleep as an accessible biological window into unfavorable brain and general health outcomes.
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Affiliation(s)
- Haoqi Sun
- Department of Neurology (HS, NA, MAA, WG, EY, MF, LP, ZF, AG, MG, VFMJ, JR, MBW), Massachusetts General Hospital; Henry and Allison McCance Center for Brain Health at Mass General (HS, VFMJ, JR, MBW); Department of Neurology (HS, WG, AG, MG, VFMJ, MBW), Beth Israel Deaconess Medical Center, Boston, MA; Department of Neurology (MAA), Louisiana State University Health Sciences Center, Shreveport, LA; Department of Neurology (LP), Washington University School of Medicine in St. Louis, MO; and Division of Pulmonary (RJT), Critical Care and Sleep, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA
| | - Noor Adra
- Department of Neurology (HS, NA, MAA, WG, EY, MF, LP, ZF, AG, MG, VFMJ, JR, MBW), Massachusetts General Hospital; Henry and Allison McCance Center for Brain Health at Mass General (HS, VFMJ, JR, MBW); Department of Neurology (HS, WG, AG, MG, VFMJ, MBW), Beth Israel Deaconess Medical Center, Boston, MA; Department of Neurology (MAA), Louisiana State University Health Sciences Center, Shreveport, LA; Department of Neurology (LP), Washington University School of Medicine in St. Louis, MO; and Division of Pulmonary (RJT), Critical Care and Sleep, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA
| | - Muhammad Abubakar Ayub
- Department of Neurology (HS, NA, MAA, WG, EY, MF, LP, ZF, AG, MG, VFMJ, JR, MBW), Massachusetts General Hospital; Henry and Allison McCance Center for Brain Health at Mass General (HS, VFMJ, JR, MBW); Department of Neurology (HS, WG, AG, MG, VFMJ, MBW), Beth Israel Deaconess Medical Center, Boston, MA; Department of Neurology (MAA), Louisiana State University Health Sciences Center, Shreveport, LA; Department of Neurology (LP), Washington University School of Medicine in St. Louis, MO; and Division of Pulmonary (RJT), Critical Care and Sleep, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA
| | - Wolfgang Ganglberger
- Department of Neurology (HS, NA, MAA, WG, EY, MF, LP, ZF, AG, MG, VFMJ, JR, MBW), Massachusetts General Hospital; Henry and Allison McCance Center for Brain Health at Mass General (HS, VFMJ, JR, MBW); Department of Neurology (HS, WG, AG, MG, VFMJ, MBW), Beth Israel Deaconess Medical Center, Boston, MA; Department of Neurology (MAA), Louisiana State University Health Sciences Center, Shreveport, LA; Department of Neurology (LP), Washington University School of Medicine in St. Louis, MO; and Division of Pulmonary (RJT), Critical Care and Sleep, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA
| | - Elissa Ye
- Department of Neurology (HS, NA, MAA, WG, EY, MF, LP, ZF, AG, MG, VFMJ, JR, MBW), Massachusetts General Hospital; Henry and Allison McCance Center for Brain Health at Mass General (HS, VFMJ, JR, MBW); Department of Neurology (HS, WG, AG, MG, VFMJ, MBW), Beth Israel Deaconess Medical Center, Boston, MA; Department of Neurology (MAA), Louisiana State University Health Sciences Center, Shreveport, LA; Department of Neurology (LP), Washington University School of Medicine in St. Louis, MO; and Division of Pulmonary (RJT), Critical Care and Sleep, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA
| | - Marta Fernandes
- Department of Neurology (HS, NA, MAA, WG, EY, MF, LP, ZF, AG, MG, VFMJ, JR, MBW), Massachusetts General Hospital; Henry and Allison McCance Center for Brain Health at Mass General (HS, VFMJ, JR, MBW); Department of Neurology (HS, WG, AG, MG, VFMJ, MBW), Beth Israel Deaconess Medical Center, Boston, MA; Department of Neurology (MAA), Louisiana State University Health Sciences Center, Shreveport, LA; Department of Neurology (LP), Washington University School of Medicine in St. Louis, MO; and Division of Pulmonary (RJT), Critical Care and Sleep, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA
| | - Luis Paixao
- Department of Neurology (HS, NA, MAA, WG, EY, MF, LP, ZF, AG, MG, VFMJ, JR, MBW), Massachusetts General Hospital; Henry and Allison McCance Center for Brain Health at Mass General (HS, VFMJ, JR, MBW); Department of Neurology (HS, WG, AG, MG, VFMJ, MBW), Beth Israel Deaconess Medical Center, Boston, MA; Department of Neurology (MAA), Louisiana State University Health Sciences Center, Shreveport, LA; Department of Neurology (LP), Washington University School of Medicine in St. Louis, MO; and Division of Pulmonary (RJT), Critical Care and Sleep, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA
| | - Ziwei Fan
- Department of Neurology (HS, NA, MAA, WG, EY, MF, LP, ZF, AG, MG, VFMJ, JR, MBW), Massachusetts General Hospital; Henry and Allison McCance Center for Brain Health at Mass General (HS, VFMJ, JR, MBW); Department of Neurology (HS, WG, AG, MG, VFMJ, MBW), Beth Israel Deaconess Medical Center, Boston, MA; Department of Neurology (MAA), Louisiana State University Health Sciences Center, Shreveport, LA; Department of Neurology (LP), Washington University School of Medicine in St. Louis, MO; and Division of Pulmonary (RJT), Critical Care and Sleep, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA
| | - Aditya Gupta
- Department of Neurology (HS, NA, MAA, WG, EY, MF, LP, ZF, AG, MG, VFMJ, JR, MBW), Massachusetts General Hospital; Henry and Allison McCance Center for Brain Health at Mass General (HS, VFMJ, JR, MBW); Department of Neurology (HS, WG, AG, MG, VFMJ, MBW), Beth Israel Deaconess Medical Center, Boston, MA; Department of Neurology (MAA), Louisiana State University Health Sciences Center, Shreveport, LA; Department of Neurology (LP), Washington University School of Medicine in St. Louis, MO; and Division of Pulmonary (RJT), Critical Care and Sleep, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA
| | - Manohar Ghanta
- Department of Neurology (HS, NA, MAA, WG, EY, MF, LP, ZF, AG, MG, VFMJ, JR, MBW), Massachusetts General Hospital; Henry and Allison McCance Center for Brain Health at Mass General (HS, VFMJ, JR, MBW); Department of Neurology (HS, WG, AG, MG, VFMJ, MBW), Beth Israel Deaconess Medical Center, Boston, MA; Department of Neurology (MAA), Louisiana State University Health Sciences Center, Shreveport, LA; Department of Neurology (LP), Washington University School of Medicine in St. Louis, MO; and Division of Pulmonary (RJT), Critical Care and Sleep, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA
| | - Valdery F Moura Junior
- Department of Neurology (HS, NA, MAA, WG, EY, MF, LP, ZF, AG, MG, VFMJ, JR, MBW), Massachusetts General Hospital; Henry and Allison McCance Center for Brain Health at Mass General (HS, VFMJ, JR, MBW); Department of Neurology (HS, WG, AG, MG, VFMJ, MBW), Beth Israel Deaconess Medical Center, Boston, MA; Department of Neurology (MAA), Louisiana State University Health Sciences Center, Shreveport, LA; Department of Neurology (LP), Washington University School of Medicine in St. Louis, MO; and Division of Pulmonary (RJT), Critical Care and Sleep, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA
| | - Jonathan Rosand
- Department of Neurology (HS, NA, MAA, WG, EY, MF, LP, ZF, AG, MG, VFMJ, JR, MBW), Massachusetts General Hospital; Henry and Allison McCance Center for Brain Health at Mass General (HS, VFMJ, JR, MBW); Department of Neurology (HS, WG, AG, MG, VFMJ, MBW), Beth Israel Deaconess Medical Center, Boston, MA; Department of Neurology (MAA), Louisiana State University Health Sciences Center, Shreveport, LA; Department of Neurology (LP), Washington University School of Medicine in St. Louis, MO; and Division of Pulmonary (RJT), Critical Care and Sleep, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA
| | - M Brandon Westover
- Department of Neurology (HS, NA, MAA, WG, EY, MF, LP, ZF, AG, MG, VFMJ, JR, MBW), Massachusetts General Hospital; Henry and Allison McCance Center for Brain Health at Mass General (HS, VFMJ, JR, MBW); Department of Neurology (HS, WG, AG, MG, VFMJ, MBW), Beth Israel Deaconess Medical Center, Boston, MA; Department of Neurology (MAA), Louisiana State University Health Sciences Center, Shreveport, LA; Department of Neurology (LP), Washington University School of Medicine in St. Louis, MO; and Division of Pulmonary (RJT), Critical Care and Sleep, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA
| | - Robert J Thomas
- Department of Neurology (HS, NA, MAA, WG, EY, MF, LP, ZF, AG, MG, VFMJ, JR, MBW), Massachusetts General Hospital; Henry and Allison McCance Center for Brain Health at Mass General (HS, VFMJ, JR, MBW); Department of Neurology (HS, WG, AG, MG, VFMJ, MBW), Beth Israel Deaconess Medical Center, Boston, MA; Department of Neurology (MAA), Louisiana State University Health Sciences Center, Shreveport, LA; Department of Neurology (LP), Washington University School of Medicine in St. Louis, MO; and Division of Pulmonary (RJT), Critical Care and Sleep, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA
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Adra N, Dümmer LW, Paixao L, Tesh RA, Sun H, Ganglberger W, Westmeijer M, Da Silva Cardoso M, Kumar A, Ye E, Henry J, Cash SS, Kitchener E, Leveroni CL, Au R, Rosand J, Salinas J, Lam AD, Thomas RJ, Westover MB. Decoding information about cognitive health from the brainwaves of sleep. Sci Rep 2023; 13:11448. [PMID: 37454163 PMCID: PMC10349883 DOI: 10.1038/s41598-023-37128-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 06/16/2023] [Indexed: 07/18/2023] Open
Abstract
Sleep electroencephalogram (EEG) signals likely encode brain health information that may identify individuals at high risk for age-related brain diseases. Here, we evaluate the correlation of a previously proposed brain age biomarker, the "brain age index" (BAI), with cognitive test scores and use machine learning to develop and validate a series of new sleep EEG-based indices, termed "sleep cognitive indices" (SCIs), that are directly optimized to correlate with specific cognitive scores. Three overarching cognitive processes were examined: total, fluid (a measure of cognitive processes involved in reasoning-based problem solving and susceptible to aging and neuropathology), and crystallized cognition (a measure of cognitive processes involved in applying acquired knowledge toward problem-solving). We show that SCI decoded information about total cognition (Pearson's r = 0.37) and fluid cognition (Pearson's r = 0.56), while BAI correlated only with crystallized cognition (Pearson's r = - 0.25). Overall, these sleep EEG-derived biomarkers may provide accessible and clinically meaningful indicators of neurocognitive health.
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Affiliation(s)
- Noor Adra
- Department of Neurology, Massachusetts General Hospital (MGH), Boston, MA, USA
- Clinical Data Animation Center (CDAC), MGH, Boston, MA, USA
- Henry and Allison McCance Center for Brain Health, Massachusetts General Hospital (MGH), 55 Fruit Street, Boston, MA, 02114, USA
| | - Lisa W Dümmer
- Department of Neurology, Massachusetts General Hospital (MGH), Boston, MA, USA
- Clinical Data Animation Center (CDAC), MGH, Boston, MA, USA
- University of Groningen, Groningen, The Netherlands
| | - Luis Paixao
- Department of Neurology, Massachusetts General Hospital (MGH), Boston, MA, USA
- Clinical Data Animation Center (CDAC), MGH, Boston, MA, USA
- Department of Neurology, Washington University School of Medicine in St. Louis, St. Louis, MO, USA
| | - Ryan A Tesh
- Department of Neurology, Massachusetts General Hospital (MGH), Boston, MA, USA
- Clinical Data Animation Center (CDAC), MGH, Boston, MA, USA
- Henry and Allison McCance Center for Brain Health, Massachusetts General Hospital (MGH), 55 Fruit Street, Boston, MA, 02114, USA
| | - Haoqi Sun
- Department of Neurology, Massachusetts General Hospital (MGH), Boston, MA, USA
- Clinical Data Animation Center (CDAC), MGH, Boston, MA, USA
- Henry and Allison McCance Center for Brain Health, Massachusetts General Hospital (MGH), 55 Fruit Street, Boston, MA, 02114, USA
| | - Wolfgang Ganglberger
- Department of Neurology, Massachusetts General Hospital (MGH), Boston, MA, USA
- Clinical Data Animation Center (CDAC), MGH, Boston, MA, USA
- Sleep and Health Zurich, University of Zurich, Zurich, Switzerland
| | - Mike Westmeijer
- Department of Neurology, Massachusetts General Hospital (MGH), Boston, MA, USA
- Clinical Data Animation Center (CDAC), MGH, Boston, MA, USA
- Utrecht University, Utrecht, The Netherlands
| | - Madalena Da Silva Cardoso
- Department of Neurology, Massachusetts General Hospital (MGH), Boston, MA, USA
- Clinical Data Animation Center (CDAC), MGH, Boston, MA, USA
| | - Anagha Kumar
- Department of Neurology, Massachusetts General Hospital (MGH), Boston, MA, USA
- Clinical Data Animation Center (CDAC), MGH, Boston, MA, USA
| | - Elissa Ye
- Department of Neurology, Massachusetts General Hospital (MGH), Boston, MA, USA
- Clinical Data Animation Center (CDAC), MGH, Boston, MA, USA
| | - Jonathan Henry
- Department of Neurology, Massachusetts General Hospital (MGH), Boston, MA, USA
- Clinical Data Animation Center (CDAC), MGH, Boston, MA, USA
- Henry and Allison McCance Center for Brain Health, Massachusetts General Hospital (MGH), 55 Fruit Street, Boston, MA, 02114, USA
| | - Sydney S Cash
- Department of Neurology, Massachusetts General Hospital (MGH), Boston, MA, USA
- Clinical Data Animation Center (CDAC), MGH, Boston, MA, USA
| | - Erin Kitchener
- Department of Neurology, Massachusetts General Hospital (MGH), Boston, MA, USA
- Clinical Data Animation Center (CDAC), MGH, Boston, MA, USA
- Henry and Allison McCance Center for Brain Health, Massachusetts General Hospital (MGH), 55 Fruit Street, Boston, MA, 02114, USA
| | | | - Rhoda Au
- Boston University Chobanian and Avedisian School of Medicine, Boston, MA, USA
| | - Jonathan Rosand
- Department of Neurology, Massachusetts General Hospital (MGH), Boston, MA, USA
- Henry and Allison McCance Center for Brain Health, Massachusetts General Hospital (MGH), 55 Fruit Street, Boston, MA, 02114, USA
| | - Joel Salinas
- New York University Grossman School of Medicine, New York, NY, USA
| | - Alice D Lam
- Department of Neurology, Massachusetts General Hospital (MGH), Boston, MA, USA
- Clinical Data Animation Center (CDAC), MGH, Boston, MA, USA
- Henry and Allison McCance Center for Brain Health, Massachusetts General Hospital (MGH), 55 Fruit Street, Boston, MA, 02114, USA
| | - Robert J Thomas
- Division of Pulmonary, Critical Care, and Sleep, Department of Medicine, Beth Israel Deaconess Medical Center (BIDMC), Boston, MA, USA
| | - M Brandon Westover
- Department of Neurology, Massachusetts General Hospital (MGH), Boston, MA, USA.
- Clinical Data Animation Center (CDAC), MGH, Boston, MA, USA.
- Henry and Allison McCance Center for Brain Health, Massachusetts General Hospital (MGH), 55 Fruit Street, Boston, MA, 02114, USA.
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Singh NM, Harrod JB, Subramanian S, Robinson M, Chang K, Cetin-Karayumak S, Dalca AV, Eickhoff S, Fox M, Franke L, Golland P, Haehn D, Iglesias JE, O’Donnell LJ, Ou Y, Rathi Y, Siddiqi SH, Sun H, Westover MB, Whitfield-Gabrieli S, Gollub RL. How Machine Learning is Powering Neuroimaging to Improve Brain Health. Neuroinformatics 2022; 20:943-964. [PMID: 35347570 PMCID: PMC9515245 DOI: 10.1007/s12021-022-09572-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/07/2022] [Indexed: 12/31/2022]
Abstract
This report presents an overview of how machine learning is rapidly advancing clinical translational imaging in ways that will aid in the early detection, prediction, and treatment of diseases that threaten brain health. Towards this goal, we aresharing the information presented at a symposium, "Neuroimaging Indicators of Brain Structure and Function - Closing the Gap Between Research and Clinical Application", co-hosted by the McCance Center for Brain Health at Mass General Hospital and the MIT HST Neuroimaging Training Program on February 12, 2021. The symposium focused on the potential for machine learning approaches, applied to increasingly large-scale neuroimaging datasets, to transform healthcare delivery and change the trajectory of brain health by addressing brain care earlier in the lifespan. While not exhaustive, this overview uniquely addresses many of the technical challenges from image formation, to analysis and visualization, to synthesis and incorporation into the clinical workflow. Some of the ethical challenges inherent to this work are also explored, as are some of the regulatory requirements for implementation. We seek to educate, motivate, and inspire graduate students, postdoctoral fellows, and early career investigators to contribute to a future where neuroimaging meaningfully contributes to the maintenance of brain health.
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Affiliation(s)
- Nalini M. Singh
- Harvard-MIT Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139 USA
| | - Jordan B. Harrod
- Harvard-MIT Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139 USA
| | - Sandya Subramanian
- Harvard-MIT Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139 USA
| | - Mitchell Robinson
- Harvard-MIT Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139 USA
| | - Ken Chang
- Harvard-MIT Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139 USA
| | - Suheyla Cetin-Karayumak
- Department of Psychiatry, Brigham and Women’s Hospital and Harvard Medical School, Boston, 02115 USA
| | | | - Simon Eickhoff
- Institute of Systems Neuroscience, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany ,Institute of Neuroscience and Medicine, Brain & Behaviour (INM-7) Research Centre Jülich, Jülich, Germany
| | - Michael Fox
- Center for Brain Circuit Therapeutics, Department of Neurology, Psychiatry, and Radiology, Brigham and Women’s Hospital and Harvard Medical School, 02115 Boston, USA
| | - Loraine Franke
- University of Massachusetts Boston, Boston, MA 02125 USA
| | - Polina Golland
- Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139 USA
| | - Daniel Haehn
- University of Massachusetts Boston, Boston, MA 02125 USA
| | - Juan Eugenio Iglesias
- Centre for Medical Image Computing, University College London, London, UK ,Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, 02114 USA ,Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139 USA
| | - Lauren J. O’Donnell
- Department of Radiology, Brigham and Women’s Hospital and Harvard Medical School, MA 02115 Boston, USA
| | - Yangming Ou
- Department of Radiology, Boston Children’s Hospital, Harvard Medical School, Boston, MA 02115 USA
| | - Yogesh Rathi
- Department of Psychiatry, Brigham and Women’s Hospital and Harvard Medical School, Boston, 02115 USA
| | - Shan H. Siddiqi
- Department of Psychiatry, Brigham and Women’s Hospital and Harvard Medical School, Boston, 02115 USA
| | - Haoqi Sun
- Department of Neurology and McCance Center for Brain Health / Harvard Medical School, Massachusetts General Hospital, Boston, 02114 USA
| | - M. Brandon Westover
- Department of Neurology and McCance Center for Brain Health / Harvard Medical School, Massachusetts General Hospital, Boston, 02114 USA
| | | | - Randy L. Gollub
- Department of Psychiatry and Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Boston, MA 02114 USA
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