case_images: PMC10643519_01
case_images: (A) Cervical and (B,C) thoracic initial MRI displayed no signal changes on sagittal T2WI. (D) Axial T2WI of T5 showing no signal changes. (E) No signal abnormalities were observed in the cervical cord after treatment. (F) No signal changes were observed in the thoracic cord after treatment. (G) Post-treatment MRI demonstrated signal changes in the dorsal columns (T1-T10) on sagittal STIR (yellow arrows, g). (H) Post-treatment MRI confirmed signal changes in the thoracic dorsal columns (T5) on axial T2WI (yellow arrow, h). MRI, magnetic resonance imaging; T, thoracic vertebrae, T2WI, T2-weighetd imaging; STIR, short T1 inversion recovery.
case_images: fneur-14-1275696-g001.jpg
case_images: PMC10643519_03_fneur-14-1275696-g001.jpg
case_images: fig1
case_images: Spinal MRI demonstrated normal signal intensity (Figures 1C,D). Follow-up thoracic MRI found no abnormalities on day 90 after COVID-19 onset but found T2-weighted signal intensities in the dorsal columns from T1 to T10 without abnormal gadolinium enhancement on day 163 after onset (Figures 1G,H).
case_images: (A) Case 1: Median nerve SEPs demonstrated an absence of N20. (B) Case 2: Tibial nerve SEPs exhibited prolonged latency of P38. (C) Case 3: Tibial nerve SEPs indicated an absence of P38 activation (blue allow, B). (D) Case 1: Median nerve SEPs revealed N20 following treatment (red allow, D). (E) Case 2: Latency of tibial nerve SEPs decreased after treatment (blue allow, E). (F) Case 3: P38 activation was seen after treatment (blue allow, F). SEPs, somatosensory evoked potentials; SNAP, sensory nerve action potential.
case_images: fneur-14-1275696-g002.jpg
case_images: PMC10643519_03_fneur-14-1275696-g002.jpg
case_images: fig2
case_images: Tibial nerve SEPs detected no P38 (Figure 2C). Follow-up SEPs of the tibial nerve detected P38 with prolonged latency (51.3 ms) (Figure 2F).
case_images: PMC10643519_02
case_images: (A) Cervical and (B,C) thoracic initial MRI displayed no signal changes on sagittal T2WI. (D) Axial T2WI of T5 showing no signal changes. (E) No signal abnormalities were observed in the cervical cord after treatment. (F) No signal changes were observed in the thoracic cord after treatment. (G) Post-treatment MRI demonstrated signal changes in the dorsal columns (T1-T10) on sagittal STIR (yellow arrows, g). (H) Post-treatment MRI confirmed signal changes in the thoracic dorsal columns (T5) on axial T2WI (yellow arrow, h). MRI, magnetic resonance imaging; T, thoracic vertebrae, T2WI, T2-weighetd imaging; STIR, short T1 inversion recovery.
case_images: fneur-14-1275696-g001.jpg
case_images: PMC10643519_03_fneur-14-1275696-g001.jpg
case_images: fig1
case_images: Spinal MRI demonstrated normal signal intensity (Figures 1C,D). Follow-up thoracic MRI found no abnormalities on day 90 after COVID-19 onset but found T2-weighted signal intensities in the dorsal columns from T1 to T10 without abnormal gadolinium enhancement on day 163 after onset (Figures 1G,H).
case_images: (A) Case 1: Median nerve SEPs demonstrated an absence of N20. (B) Case 2: Tibial nerve SEPs exhibited prolonged latency of P38. (C) Case 3: Tibial nerve SEPs indicated an absence of P38 activation (blue allow, B). (D) Case 1: Median nerve SEPs revealed N20 following treatment (red allow, D). (E) Case 2: Latency of tibial nerve SEPs decreased after treatment (blue allow, E). (F) Case 3: P38 activation was seen after treatment (blue allow, F). SEPs, somatosensory evoked potentials; SNAP, sensory nerve action potential.
case_images: fneur-14-1275696-g002.jpg
case_images: PMC10643519_03_fneur-14-1275696-g002.jpg
case_images: fig2
case_images: Tibial nerve SEPs detected no P38 (Figure 2C). Follow-up SEPs of the tibial nerve detected P38 with prolonged latency (51.3 ms) (Figure 2F).
case_images: PMC10643519_03
case_images: (A) Cervical and (B,C) thoracic initial MRI displayed no signal changes on sagittal T2WI. (D) Axial T2WI of T5 showing no signal changes. (E) No signal abnormalities were observed in the cervical cord after treatment. (F) No signal changes were observed in the thoracic cord after treatment. (G) Post-treatment MRI demonstrated signal changes in the dorsal columns (T1-T10) on sagittal STIR (yellow arrows, g). (H) Post-treatment MRI confirmed signal changes in the thoracic dorsal columns (T5) on axial T2WI (yellow arrow, h). MRI, magnetic resonance imaging; T, thoracic vertebrae, T2WI, T2-weighetd imaging; STIR, short T1 inversion recovery.
case_images: fneur-14-1275696-g001.jpg
case_images: PMC10643519_03_fneur-14-1275696-g001.jpg
case_images: fig1
case_images: Spinal MRI demonstrated normal signal intensity (Figures 1C,D). Follow-up thoracic MRI found no abnormalities on day 90 after COVID-19 onset but found T2-weighted signal intensities in the dorsal columns from T1 to T10 without abnormal gadolinium enhancement on day 163 after onset (Figures 1G,H).
case_images: (A) Case 1: Median nerve SEPs demonstrated an absence of N20. (B) Case 2: Tibial nerve SEPs exhibited prolonged latency of P38. (C) Case 3: Tibial nerve SEPs indicated an absence of P38 activation (blue allow, B). (D) Case 1: Median nerve SEPs revealed N20 following treatment (red allow, D). (E) Case 2: Latency of tibial nerve SEPs decreased after treatment (blue allow, E). (F) Case 3: P38 activation was seen after treatment (blue allow, F). SEPs, somatosensory evoked potentials; SNAP, sensory nerve action potential.
case_images: fneur-14-1275696-g002.jpg
case_images: PMC10643519_03_fneur-14-1275696-g002.jpg
case_images: fig2
case_images: Tibial nerve SEPs detected no P38 (Figure 2C). Follow-up SEPs of the tibial nerve detected P38 with prolonged latency (51.3 ms) (Figure 2F).