Ramon Diaz-Arrastia University of Pennsylvania Perelman School of Medicine Biography Publications Institution JoVE Articles Ramon Diaz-Arrastia has not added a biography. If you are Ramon Diaz-Arrastia and would like to personalize this page please email our Author Liaison for assistance. Publications Diffusion Tensor Imaging Reveals Elevated Diffusivity of White Matter Microstructure That is Independently Associated with Long-Term Outcome After Mild Traumatic Brain Injury: A TRACK-TBI Study Journal of Neurotrauma. May, 2022 | Pubmed ID: 35579949 The Frontier of Electrophysiologic Monitoring in Acute Brain Injury Neurocritical Care. Apr, 2022 | Pubmed ID: 35488170 Plasma Neurofilament Light and Glial Fibrillary Acidic Protein Levels over 30 Days in a Porcine Model of Traumatic Brain Injury Journal of Neurotrauma. Apr, 2022 | Pubmed ID: 35369719 Effects of Brain Tissue Oxygen (PbtO) Guided Management on Patient Outcomes Following Severe Traumatic Brain Injury: A Systematic Review and Meta-analysis Journal of Clinical Neuroscience : Official Journal of the Neurosurgical Society of Australasia. May, 2022 | Pubmed ID: 35364437 A Genome-wide Association Study of Outcome from Traumatic Brain Injury EBioMedicine. Mar, 2022 | Pubmed ID: 35301180 Brain Oxygen Optimization in Severe Traumatic Brain Injury (BOOST-3): a Multicentre, Randomised, Blinded-endpoint, Comparative Effectiveness Study of Brain Tissue Oxygen and Intracranial Pressure Monitoring Versus Intracranial Pressure Alone BMJ Open. 03, 2022 | Pubmed ID: 35273066 Cognitive Outcome 1 Year After Mild Traumatic Brain Injury: Results From the TRACK-TBI Study Neurology. 03, 2022 | Pubmed ID: 35173018 Association of Head Injury With Late-Onset Epilepsy: Results From the Atherosclerosis Risk in Communities Cohort Neurology. 02, 2022 | Pubmed ID: 34921108 Evaluation of FNIRS Signal Components Elicited by Cognitive and Hypercapnic Stimuli Scientific Reports. 12, 2021 | Pubmed ID: 34873185 Blood-based Traumatic Brain Injury Biomarkers - Clinical Utilities and Regulatory Pathways in the United States, Europe and Canada Expert Review of Molecular Diagnostics. Dec, 2021 | Pubmed ID: 34783274 Extracellular Vesicle Proteins and MicroRNAs Are Linked to Chronic Post-Traumatic Stress Disorder Symptoms in Service Members and Veterans With Mild Traumatic Brain Injury Frontiers in Pharmacology. 2021 | Pubmed ID: 34690777 Extracellular Vesicles As Distinct Biomarker Reservoirs for Mild Traumatic Brain Injury Diagnosis Brain Communications. 2021 | Pubmed ID: 34622206 Hippocampal and Rostral Anterior Cingulate Blood Flow is Associated with Affective Symptoms in Chronic Traumatic Brain Injury Brain Research. 11, 2021 | Pubmed ID: 34464600 Arterial Spin Labeling Reveals Elevated Cerebral Blood Flow with Distinct Clusters of Hypo- and Hyperperfusion After Traumatic Brain Injury Journal of Neurotrauma. 09, 2021 | Pubmed ID: 34115539 COllaborative Neuropathology NEtwork Characterizing OuTcomes of TBI (CONNECT-TBI) Acta Neuropathologica Communications. 03, 2021 | Pubmed ID: 33648593 Advances in Traumatic Brain Injury Research in 2020 The Lancet. Neurology. 01, 2021 | Pubmed ID: 33340484 High-Sensitivity C-Reactive Protein is a Prognostic Biomarker of Six-Month Disability After Traumatic Brain Injury: Results from the TRACK-TBI Study Journal of Neurotrauma. 04, 2021 | Pubmed ID: 33161875 Impairment of Cerebrovascular Reactivity in Response to Hypercapnic Challenge in a Mouse Model of Repetitive Mild Traumatic Brain Injury Journal of Cerebral Blood Flow and Metabolism : Official Journal of the International Society of Cerebral Blood Flow and Metabolism. 06, 2021 | Pubmed ID: 33050825 Blood-Based Protein Biomarkers for the Management of Traumatic Brain Injuries in Adults Presenting to Emergency Departments with Mild Brain Injury: A Living Systematic Review and Meta-Analysis Journal of Neurotrauma. 04, 2021 | Pubmed ID: 29020853 Unravelling the Mechanisms of Blood-brain Barrier Dysfunction in Repetitive Mild Head Injury Brain : a Journal of Neurology. 06, 2020 | Pubmed ID: 32543693 Impaired Cerebral Blood Flow Regulation in Chronic Traumatic Brain Injury Brain Research. 09, 2020 | Pubmed ID: 32505751 Exosomal MicroRNAs in Military Personnel with Mild Traumatic Brain Injury: Preliminary Results from the Chronic Effects of Neurotrauma Consortium Biomarker Discovery Project Journal of Neurotrauma. 12, 2020 | Pubmed ID: 32458732 I-Iofluopane Single-Photon Emission Computed Tomography As an Imaging Biomarker of Pre-Synaptic Dopaminergic System After Moderate-to-Severe Traumatic Brain Injury Journal of Neurotrauma. 10, 2020 | Pubmed ID: 32216525 Unsupervised Machine Learning Reveals Novel Traumatic Brain Injury Patient Phenotypes with Distinct Acute Injury Profiles and Long-Term Outcomes Journal of Neurotrauma. 06, 2020 | Pubmed ID: 32008422 A Management Algorithm for Adult Patients with Both Brain Oxygen and Intracranial Pressure Monitoring: the Seattle International Severe Traumatic Brain Injury Consensus Conference (SIBICC) Intensive Care Medicine. 05, 2020 | Pubmed ID: 31965267 Assessment of Cerebrovascular Dysfunction After Traumatic Brain Injury with FMRI and FNIRS NeuroImage. Clinical. 2020 | Pubmed ID: 31790877 Increased Severity of the CHIMERA Model Induces Acute Vascular Injury, Sub-acute Deficits in Memory Recall, and Chronic White Matter Gliosis Experimental Neurology. 02, 2020 | Pubmed ID: 31734317 A Management Algorithm for Patients with Intracranial Pressure Monitoring: the Seattle International Severe Traumatic Brain Injury Consensus Conference (SIBICC) Intensive Care Medicine. 12, 2019 | Pubmed ID: 31659383 Clinical Gestalt for Early Prediction of Delayed Functional and Symptomatic Recovery From Mild Traumatic Brain Injury Is Inadequate Academic Emergency Medicine : Official Journal of the Society for Academic Emergency Medicine. 12, 2019 | Pubmed ID: 31397520 A Pilot Study of Changes in Medial Temporal Lobe Fractional Amplitude of Low Frequency Fluctuations After Sildenafil Administration in Patients with Alzheimer's Disease Journal of Alzheimer's Disease : JAD. 2019 | Pubmed ID: 31156166 Testing a Multivariate Proteomic Panel for Traumatic Brain Injury Biomarker Discovery: A TRACK-TBI Pilot Study Journal of Neurotrauma. 01, 2019 | Pubmed ID: 30084741 A Multidimensional Approach to Post-concussion Symptoms in Mild Traumatic Brain Injury Frontiers in Neurology. 2018 | Pubmed ID: 30619066 Traumatic Brain Injury and Risk of Suicide JAMA. 08, 2018 | Pubmed ID: 30120461 Risk of Dementia Outcomes Associated With Traumatic Brain Injury During Military Service JAMA Neurology. 09, 2018 | Pubmed ID: 29800966 Age-Related Differences in Diagnostic Accuracy of Plasma Glial Fibrillary Acidic Protein and Tau for Identifying Acute Intracranial Trauma on Computed Tomography: A TRACK-TBI Study Journal of Neurotrauma. 10, 2018 | Pubmed ID: 29717620 Phosphodiesterase-5 Inhibition Potentiates Cerebrovascular Reactivity in Chronic Traumatic Brain Injury Annals of Clinical and Translational Neurology. Apr, 2018 | Pubmed ID: 29687019 Vascular Abnormalities Within Normal Appearing Tissue in Chronic Traumatic Brain Injury Journal of Neurotrauma. 10, 2018 | Pubmed ID: 29609518 Dementia After Moderate-Severe Traumatic Brain Injury: Coexistence of Multiple Proteinopathies Journal of Neuropathology and Experimental Neurology. Jan, 2018 | Pubmed ID: 29155947 Imaging of Cerebrovascular Function in Chronic Traumatic Brain Injury Journal of Neurotrauma. 05, 2018 | Pubmed ID: 29065769 Sildenafil Improves Vascular and Metabolic Function in Patients with Alzheimer's Disease Journal of Alzheimer's Disease : JAD. 2017 | Pubmed ID: 29036811 Brain Oxygen Optimization in Severe Traumatic Brain Injury Phase-II: A Phase II Randomized Trial Critical Care Medicine. Nov, 2017 | Pubmed ID: 29028696 The Chronic and Evolving Neurological Consequences of Traumatic Brain Injury The Lancet. Neurology. 10, 2017 | Pubmed ID: 28920887 Plasma Creatine Kinase B Correlates with Injury Severity and Symptoms in Professional Boxers Journal of Clinical Neuroscience : Official Journal of the Neurosurgical Society of Australasia. Nov, 2017 | Pubmed ID: 28797606 Comparing Plasma Phospho Tau, Total Tau, and Phospho Tau-Total Tau Ratio As Acute and Chronic Traumatic Brain Injury Biomarkers JAMA Neurology. 09, 2017 | Pubmed ID: 28738126 Prevalence of Incomplete Functional and Symptomatic Recovery Among Patients with Head Injury but Brain Injury Debatable Journal of Neurotrauma. 04, 2017 | Pubmed ID: 27784200 Fluid Biomarkers of Traumatic Brain Injury and Intended Context of Use Diagnostics (Basel, Switzerland). Oct, 2016 | Pubmed ID: 27763536 Cerebrovascular Reactivity Measurement with Functional Near Infrared Spectroscopy Franck Amyot1, Cora Davis1, Mike Sangobowale4, Carol Moore2, Erika Silverman4, Amir Gandjbakhche3, Ramon Diaz-Arrastia4, Kimbra Kenney1,2 1National Intrepid Center of Excellence, Walter Reed National Military Medical Center, 2Uniformed Services University of the Health Sciences, 3The Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, 4University of Pennsylvania Perelman School of Medicine JoVE 61284 Neuroscience
Cerebrovascular Reactivity Measurement with Functional Near Infrared Spectroscopy Franck Amyot1, Cora Davis1, Mike Sangobowale4, Carol Moore2, Erika Silverman4, Amir Gandjbakhche3, Ramon Diaz-Arrastia4, Kimbra Kenney1,2 1National Intrepid Center of Excellence, Walter Reed National Military Medical Center, 2Uniformed Services University of the Health Sciences, 3The Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, 4University of Pennsylvania Perelman School of Medicine JoVE 61284 Neuroscience