1H and 31P MR Spectroscopy to Assess Muscle Mitochondrial Dysfunction in Long COVID
Finnigan LEM., Cassar MP., Jafarpour M., Sultana A., Ashkir Z., Azer K., Neubauer S., Tyler DJ., Raman B., Valkovič L.
MR spectroscopy showed altered phosphocreatine recovery and mitochondrial capacity in participants with post–COVID-19 condition, also called long COVID, compared with controls, suggesting mitochondrial dysfunction; however, these changes did not correlate with fatigue severity.