pet scan

Prevalence of Persistent Cardiovascular and Pulmonary Abnormalities on PET/MRI and DECT Imaging in Long COVID Patients Maria Giovanna Trivieri; Ana Devesa; Philip M. Robson; Sonali Bose; Busra Cangut; Steve Liao; Audrey Kaufman; Renata Pyzik; Valentin Fauveau; Jamie Wood; Aaron Shpiner; Edwin...

Reorganization of brain connectivity in post-COVID condition: a 18F-FDG PET study Verger, Antoine; Doyen, Matthieu; Heyer, Sebastien; Goehringer, François; Bruyere, Alexandra; Kaphan, Elsa; Chine, Meriem; Menard, Amélie; Horowitz, Tatiana; Guedj, Eric A hypometabolic brain pattern has been...

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...

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...

Abstract Imaging inflammation holds immense potential for advancing the diagnosis, treatment and prognosis of many conditions. The lack of a specific and sensitive positron emission tomography (PET) probe to detect inflammation is a critical challenge. To bridge this gap, we present CD45-PET...

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...

Cognitive Impairment and Brain Metabolic Changes in Post-Acute Sequelae of COVID-19: Insights From an [18F]FDG PET/CT Cohort Study Rozenblum, Laura; Debroucker, Thomas; Habert, Marie-Odile; Soret, Marine; Desarnaud, Serge; Lemercier, Valérie Causse; Guedj, Eric; Marshall, Esaie; Salmon...

Whole-body visualization of SARS-CoV-2 biodistribution in vivo by immunoPET imaging in non-human primates Thibaut Naninck; Alexandra Detrille; Steve Huvelle; Marit J. van Gils; Tatiana Geara; Quentin Pascal; Jonne Snitselaar; Laetitia Bossevot; Mariangela Cavarelli; Nathalie Bosquet; Francis...

Published version linked in this later post here Preprint Abstract The COVID-19 pandemic caused by SARS-CoV-2 has triggered a consequential public health crisis of post-acute sequelae of COVID-19 (PASC), sometimes referred to as long COVID. The mechanisms of the heterogeneous persistent...

Brain fog in long COVID: A glutamatergic hypothesis with astrocyte dysfunction accounting for brain PET glucose hypometabolism Abstract Brain [18F]FDG-PET scans have revealed a glucose hypometabolic pattern in patients with long COVID. This hypometabolism might reflect primary astrocyte...

Distinct molecular profiles of skull bone marrow in health and neurological disorders Zeynep Ilgin Kolabas; Louis B. Kuemmerle; Robert Perneczky; Benjamin Förstera; Selin Ulukaya; Mayar Ali; Saketh Kapoor; Laura M. Bartos; Maren Büttner; Ozum Sehnaz Caliskan; Zhouyi Rong; Hongcheng Mai; Luciano...

Now published - link here ****** Preprint Multimodal Molecular Imaging Reveals Tissue-Based T Cell Activation and Viral RNA Persistence for Up to Two Years Following COVID-19 Michael J Peluso; Dylan M Ryder; Robert Flavell; Yingbing Wang; Jelena Levi; Brian H LaFranchi; Tyler-Marie M Deveau...

Longitudinal positron emission tomography and postmortem analysis reveals widespread neuroinflammation in SARS-CoV-2 infected rhesus macaques Nieuwland, Juliana M.; Nutma, Erik; Philippens, Ingrid H. C. H. M.; Böszörményi, Kinga P.; Remarque, Edmond J.; Bakker, Jaco; Meijer, Lisette; Woerdman...

Published version linked in a later post ***** Preprint Choroid Plexus calcification correlates with cortical microglial activation in humans: a multimodal PET, CT, MRI study Tracy Butler, X. Hugh Wang, Gloria C. Chiang, Yi Li, Liangdong Zhou, Ke Xi, NimmiWickramasuriya, Emily Tanzi, Edward...

https://link.springer.com/chapter/10.1007/978-3-030-57231-0_32 PET/SPECT/MRI/fMRI Studies in the Myalgic Encephalomyelitis/Chronic Fatigue Syndrome Yasuyoshi Watanabe Chapter First Online: 15 December 2020 547 Accesses 3 Citations Abstract Myalgic encephalomyelitis/chronic fatigue...

Long COVID is associated with extensive in-vivo neuroinflammation on [18F]DPA-714 PET (Preprint) Denise Visser, Sandeep S.V. Golla, Sander C.J. Verfaillie, Emma M. Coomans, Roos M. Rikken, Elsmarieke M. van de Giessen, Marijke E. den Hollander, Anouk Verveen, Maqsood Yaqub, Frederik Barkhof...

Abstract Background This multicentre study aimed to provide a qualitative and consensual description of brain hypometabolism observed through the visual analysis of 18F-FDG PET images of patients with suspected neurological long COVID, regarding the previously reported long-COVID hypometabolic...

Brief Summary: The primary objective of this study is to measure the concentration and the regional brain distribution of activated brain microglia/macrophages using the PET radiopharmaceutical [F-18]DPA-714 in individuals with chronic pain and fatigue suspected to be associated with...

Abstract During the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic, neurological symptoms increasingly moved into the focus of interest. In this prospective cohort study, we assessed neurological and cognitive symptoms in hospitalized coronavirus disease-19 (COVID-19)...

An interesting read given the past TSPO-PET neuroinflammation studies on ME using first generation [11C]PK-11195 and now more recently second generation [11C]DPA-713, the pros/cons and limitations of these radioligands, and the development of novel third generation ligands. Recent Developments...