white matter

Long term effect of COVID-19 on brain metabolism and connectivity Beatrice Bravi; Marco Paolini; Federica Colombo; Mariagrazia Palladini; Valentina Bettonagli; Mario Gennaro Mazza; Rebecca De Lorenzo; Patrizia Rovere-Querini; Francesco Benedetti; Sara Poletti AIMS After 3 years from the...

Long COVID-related blood-brain barrier breakdown and microstructure in older adults are modified by sex and Alzheimer’s disease genetic risk Emilie T. Reas, Austin Alderson-Myers, Seraphina K. Solders, Qian Shen, Charlotte S. Rivera, Xin Wang, Jordan Stiver, Sarah J. Banks, Jennifer S. Graves...

Reduced microstructural white matter integrity is associated with the severity of physical symptoms in functional neurological disorder Gninenko; Müller; Aybek BACKGROUND Functional neurological disorder (FND) is linked to functional changes in brain networks without an underlying brain lesion...

Uncinate Fasciculus Lesion Burden and Anxiety in Multiple Sclerosis Erica B. Baller, Audrey C. Luo, Matthew K. Schindler, Elena C. Cooper, Margaret K. Pecsok, Matthew C. Cieslak, Melissa Lynne Martin, Amit Bar-Or, Ameena Elahi, Christopher M. Perrone, Bailey C. Spangler, Theodore D...

Abstract Background/Objectives: Headache is one of the most common neurological symptoms associated with COVID-19, affecting approximately 25% of patients. While most headaches resolve within weeks, some persist for months, suggesting underlying structural brain changes. This study aimed to...

Post-COVID microvascular dysfunction in hospitalized COVID-19 survivors is associated with acute disease severity and persistent cognitive complaints Noa van der Knaap; Simona Klinkhammer; Alida A. Postma; Johanna M.A. Visser-Meily; Janneke Horn; Caroline M. van Heugten; Paulien H.M. Voorter...

Structural brain changes in post-COVID condition and its relationship with cognitive impairment Pacheco-Jaime, Laura et 52 al. It has been estimated that ~4% of individuals infected with SARS-CoV-2 will be diagnosed with post-COVID condition. Previous studies have evidenced the presence of...

Compensatory increase in oxygen extraction fraction is associated with age-related cerebrovascular disease McFadden; Matthews; Scott; Herholz; Dickie; Haroon; Sparasci; Ahmed; Kyrtata; Parker; Emsley; Handley; Lohezic; Parkes Cerebrovascular disease is an important contributor to dementia with...

Chronic fatigue and headache in post-COVID-19 syndrome: a radiological and clinical evaluation Almeida, Gonçalo G.; Alkan, Saide; Hoepner, Robert; Euler, André; Diem, Lara; Wagner, Franca INTRODUCTION The coronavirus disease 2019 (COVID-19) pandemic has caused millions of infections and deaths...

Hypothalamus Connectivity in Adolescent Myalgic Encephalomyelitis/Chronic Fatigue Syndrome Hollie Byrne; Sarah J. Knight; Elisha K. Josev; Adam Scheinberg; Richard Beare; Joseph Y. M. Yang; Stuart Oldham; Katherine Rowe; Marc L. Seal Adolescent Myalgic Encephalomyelitis/Chronic Fatigue Syndrome...

Structural and functional brain markers of cognitive impairment in healthcare workers following mild SARS-CoV-2 infection during the original stream González-Rosa, Javier J; Gómez-Molinero, María P; Lozano-Soto, Elena; Fernández-Rosa, Silvia P; Campos-Silvo, Marina; García-Rodríguez, María...

Macro- and Microstructural White Matter Differences in Neurologic Postacute Sequelae of SARS-CoV-2 Infection Erin E. O’Connor; Rosangela Salerno-Goncalves; Nikita Rednam; Rory O’Brien; Peter Rock; Andrea R. Levine; Thomas A. Zeffiro BACKGROUND AND PURPOSE Neuropsychiatric complications of...

Differences in brain structure and cognitive performance between patients with long-COVID and those with normal recovery Nelson; Farah; Grier; Su; Chen; Sossi; Sekhon; Stoessl; Wellington; Honer; Lang; Silverberg; Panenka BACKGROUND The pathophysiology of protracted symptoms after COVID-19 is...

Abstract The main objective was to evaluate structural and functional connectivity correlates of fatigue in post-COVID syndrome, and to investigate the relationships with an objective measure of mental fatigue and with subjective cognitive complaints. One-hundred and twenty-nine patients were...

Patients recovering from COVID-19 who presented with anosmia during their acute episode have behavioral, functional, and structural brain alterations Kausel, Leonie; Figueroa-Vargas, Alejandra; Zamorano, Francisco; Stecher, Ximena; Aspé-Sánchez, Mauricio; Carvajal-Paredes, Patricio...

Abstract Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a complex and debilitating illness with an unknown pathogenesis. Although post-infectious (PI-ME/CFS) and gradual onset ME/CFS (GO-ME/CFS) manifest similar symptoms, it has long been suspected that different disease...

Diffusion tensor analysis of white matter tracts is prognostic of persisting post-concussion symptoms in collegiate athletes Bertò; Rooks; Broglio; McAllister; McCrea; Pasquina; Giza; Brooks; Mihalik; Guskiewicz; Goldman; Duma; Rowson; Port; Pestilli BACKGROUND AND OBJECTIVES After a concussion...

Loss of white matter integrity mediates the association between cortical cerebral microinfarcts and cognitive dysfunction: A longitudinal study Jiannan Huang; Megan Oh; Caroline Robert; Xiangyuan Huang; Marco Egle; Daniel J Tozer; Christopher Chen; Saima Hilal Cortical cerebral microinfarcts...

Blood brain barrier disruption and glutamatergic excitotoxicity in post-acute sequelae of SARS COV-2 infection cognitive impairment: potential biomarkers and a window into pathogenesis Chaganti, Joga; Poudel, Govinda; Cysique, Lucette Adeline; Dore, Gregory J.; Kelleher, Anthony; Matthews, Gael...

A Comprehensive and Broad Approach to Resting-State Functional Connectivity in Adult Patients with Mild Traumatic Brain Injury Soroush Arabshahi; Sohae Chung; Alaleh Alivar; Prin X. Amorapanth; Steven R. Flanagan; Farng-Yang A. Foo; Andrew F. Laine; Yvonne W. Lui BACKGROUND AND PURPOSE Several...