Hyperbaric oxygen treatment for long coronavirus disease-19: a case report

Table 3 Magnetic resonance imaging–diffusion tensor imaging mean diffusivity changes before and after hyperbaric oxygen therapy

Brain region	Pre-HBOT	Post-HBOT	Change in %
Medial lemniscus R	1.3	1.24	4.72
Superior longitudinal fasciculus L	0.76	0.73	4.61
Medial lemniscus L	1.23	1.18	4.34
Superior corona radiata L	0.77	0.74	3.18
Superior fronto-occipital fasciculus L	0.75	0.72	3.14
Sagittal stratum L	0.83	0.81	2.51
Pontine crossing tract	0.76	0.75	2.35
Fornix L	1.01	0.99	2.06

Mean diffusivity (MD) is a measure used to evaluate white matter fiber density. A lower value of MD indicates a higher density.
DTI diffusion tensor imaging

ISSN: 1752-1947