mri

Hippocampal subfield volume alterations and associations with severity measures in long COVID and ME/CFS: A 7T MRI study Kiran Thapaliya; Sonya Marshall-Gradisnik; Natalie Eaton-Fitch; Markus Barth; Maira Inderyas; Leighton Barnden Long COVID and Myalgic Encephalomyelitis/Chronic Fatigue...

Structural MRI correlates of cognitive and neuropsychiatric symptoms in Long COVID: a pilot study Joshi, Shantanu H.; Siddarth, Prabha; Lavretsky, Helen Approximately 7% of COVID-19 patients (1.3% children) have exhibited symptoms of post-acute sequelae of SARS-CoV-2 infection (PASC), or Long...

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...

Changes in thalamic functional connectivity in post-Covid patients with and without fatigue Manuel; Peter; Stefan; Reinhold; Manuel; Maria; Marisa BACKGROUND Functional brain alterations in post-Covid-19 condition have been minimally explored to date. Here, we investigate differences in...

Introduction: There is a growing interest in the effect of Long-COVID (LC) on cognition, and neuroimaging allows us to gain insight into the structural and functional changes underlying cognitive impairment in LC. We used multimodal neuroimaging data in combination with neuropsychological...

COVID-19 lockdown effects on adolescent brain structure suggest accelerated maturation that is more pronounced in females than in males Corrigan, Neva M.; Rokem, Ariel; Kuhl, Patricia K. SIGNIFICANCE We report that the lockdown measures enacted during the COVID-19 pandemic resulted in unusually...

Assessing Cerebral Microvascular Volumetric Pulsatility with High-Resolution 4D CBV MRI at 7T Fanhua Guo; Chenyang Zhao; Qinyang Shou; Ning Jin; Kay Jann; Xingfeng Shao; Danny JJ Wang Arterial pulsation is crucial for promoting fluid circulation and for influencing neuronal activity. Previous...

Abstract Neuroimaging studies have indicated that altered cerebral blood flow (CBF) was associated with the long-term symptoms of postacute sequelae of SARS-CoV-2 infection (PASC), also known as “long COVID”. COVID-19 and long COVID were found to be strongly associated with host gene expression...

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...

Brain cerebral blood flow with MRI-visible enlarged perivascular space in adults Chunyan Yu; Baijie Wang; Qiyuan Sun; Huiyan Huo; Lingyan Zhang; Du Hongyan OBJECTIVES To explore the correlation between enlarged perivascular spaces (EPVS) in the basal ganglia (BG-EPVS) and centrum semiovale...

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...

Altered brain perfusion and oxygen levels relate to sleepiness and attention in post-COVID syndrome Claudia Chien; Josephine Heine; Ahmed Khalil; Lars Schlenker; Tim J. Hartung; Fabian Boesl; Katia Schwichtenberg; Rebekka Rust; Judith Bellmann-Strobl; Christiana Franke; Friedemann Paul; Carsten...

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...

https://www.sciencedirect.com/science/article/abs/pii/S0166432824002018 Behavioural Brain Research Available online 9 May 2024, 115045 Research article Persistent fatigue in post-acute COVID syndrome is associated with altered T1 MRI texture in subcortical structures: a preliminary...

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...

Brain and cognitive changes in patients with long COVID compared with infection-recovered control subjects Serrano del Pueblo, Víctor M; Serrano-Heras, Gemma; Romero Sánchez, Carlos M; Piqueras Landete, Pepa; Rojas-Bartolome, Laura; Feria, Inmaculada; Morris, Richard G M; Strange, Bryan...

Brain temperature and free water increases after mild COVID-19 infection Sharma, Ayushe A.; Nenert, Rodolphe; Goodman, Adam M.; Szaflarski, Jerzy P. The pathophysiology underlying the post-acute sequelae of COVID-19 remains understudied and poorly understood, particularly in healthy adults with...

Accelerated brain age in young to early middle-aged adults after mild to moderate COVID-19 infection Shelli R Kesler; Oscar Y Franco-Rocha; Alexa De La Torre Schutz; Kimberly A. Lewis; Rija Aziz; Michael Brode; Esther Melamed Cognitive decline is a common adverse effect of the Coronavirus...

Structural and functional brain alterations in patients with myasthenia gravis Klaus, Benita; Müller, Patrick; van Wickeren, Nora; Dordevic, Milos; Schmicker, Marlen; Zdunczyk, Yael; Brigadski, Tanja; Leßmann, Volkmar; Vielhaber, Stefan; Schreiber, Stefanie; Müller, Notger G. Myasthenia gravis...