Investigation results: (A) MRI, (B) CSF, (C) EEG
| A.MRI | ||||||
| Diagnosis | Normal (%) | Atrophy (%) | Either BG and/or cortex* (%) | BG and cortex* (%) | BG alone* (%) | Cortex alone* (%) |
| CJD | 12/171 (7) | 70/178 (40) | 158/171 (92) | 112/171 (66) | 13/171 (8) | 33/171 (19) |
| Not CJD | 9/47 (19) | 26/47 (55) | 2/47 (4) | 0 | 1/47 (2) | 1/47 (2) |
| Fisher’s exact test | P=0.02 | P=0.07 | P<0.001 | P<0.001 | P=0.31 | P=0.003 |