mri

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...

Imaging of Thromboinflammation by Multispectral 19F MRI Temme, Sebastian; Kleimann, Patricia; Tiren, Zeynep-Büsra; Bouvain, Pascal; Zielinski, Arthur; Dollmeyer, William; Poth, Sarah; Görges, Juliana; Flögel, Ulrich The close interplay between thrombotic and immunologic processes plays an...

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...

Phase-resolved Functional Lung MRI Reveals Distinct Lung Perfusion Phenotype in Children and Adolescents with Post–COVID-19 Condition Gesa H. Pöhler; Andreas Voskrebenzev; Marc-Luca Heinze; Valentina Skeries; Filip Klimeš; Julian Glandorf; Jan Eckstein; Nigar Babazade; Marius Wernz; Alexander...

Now published - see here ************* Kang Wu, Yihuai Zou, Yuanyuan Li, Xiaojie Hu, Yahui Wang, TZ CHEN, Yuhang Chen, Kuangshi Li Abstract Chronic Fatigue Syndrome (CFS) is a disease characterized by unexplained fatigue and impaired cognition for more than six months. Recent studies have...

Elevated cerebral oxygen extraction in patients with post-COVID conditions Peiying Liu; Thomas Ernst; Huajun Liang; Dengrong Jiang; Eric Cunningham; Meghann Ryan; Hanzhang Lu; Shyamasundaran Kottilil; Linda Chang OBJECTIVES Dysfunction of cerebral microcirculation due to SARS-CoV-2 infection...

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...

Neurological sequelae of long COVID: a comprehensive review of diagnostic imaging, underlying mechanisms, and potential therapeutics Talkington, Grant McGee; Kolluru, Paresh; Gressett, Timothy E.; Ismael, Saifudeen; Meenakshi, Umar; Acquarone, Mariana; Solch-Ottaiano, Rebecca J.; White, Amanda...

Respiratory influence on cerebral blood flow and blood volume – A 4D flow MRI study Pontus Söderström; Anders Eklund; Nina Karalija; Britt M Andersson; Katrine Riklund; Lars Bäckman; Jan Malm; Anders Wåhlin Variations in cerebral blood flow and blood volume interact with intracranial pressure...

Assessment of Myocardial 18F-FDG Uptake at PET/CT in Asymptomatic SARS-CoV-2–vaccinated and Nonvaccinated Patients Authors: Takehiro Nakahara et al Published Online: Sep 19 2023 Abstract Background Patients who developed myocarditis after SARS-CoV-2 vaccination show abnormalities on cardiac...

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...