Fig. 1
From: Reevaluating the relevance of 18F-FDG PET findings for diagnosis of neurosarcoidosis: a case series
18F-FDG PET and MRI scans of three patients. A.1–B.1 18F-FDG PET (A1 sagittal PET Data; B1 transaxial fused PET/CT-Data) showing intense hypermetabolism in the lower thoracical spinal cord (blue arrow). C.1 Transaxial MRI-scan (T1_TSE_FS) showing no abnormal Gadolinium enhancement in the lumbar spinal cord (blue arrow). A.2–B.2 18F-FDG PET (A2 sagittal PET Data; B2 transaxial fused PET/CT-Data) showing hypermetabolism in the cervical spinal cord (blue arrow). C.2 Transaxial MRI-scan (T1_TSE_FS) showing no abnormal Gadolinium enhancement in the cervical spinal cord (blue arrow). A.3–B.3 18F-FDG PET (A3 sagittal PET Data; B3 transaxial fused PET/CT-Data) showing bilateral hypermetabolism the precuneus region (blue arrow). C.3 Transaxial MRI-scan (T1_MPRAGE) showing no abnormal Gadolinium enhancement in precuneus region (blue arrow)