TABLE 2.
FDG-PET data for the entire (global) CJD group and the different clinical CJD subgroups.
| CJD-control analysis; inter-CJD analysis (* is added when hypometabolic brain areas corresponded to the clinical signs) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Global | Cerebellar ataxia | Visual signs | Pyramidal signs | Myoclonus | Limb apraxia | Limb dystonia | Sensory loss | Parkinsonism | Corticobasal syndrome | |
| orbitofrontal cortex | left>right | |||||||||
| mesial frontal cortex | bilateral | |||||||||
| lateral frontal cortex | left | left | left | left | left | left left | left | left | left | |
| lateral prerolandic frontal cortex | left* | left* | ||||||||
| frontal subcortical lobe | right | right | ||||||||
| lateral parietal cortex | left left* | left left* | left left* | left left* | ||||||
| mesial parietal cortex | left>right | left>right | left | left | left>right | bilateral | left | left>right | left left | |
| mesial temporal cortex | left | |||||||||
| lateral posterior temporal cortex | left | left | right | left | left | left left | ||||
| lateral temporal-occipital cortex | left | |||||||||
| mesial occipital cortex | left | |||||||||
| occipital cortex | left right≥left * | left | ||||||||
| subcortical occipital lobe | left | |||||||||
| anterior deep grey matter | left | |||||||||
| pons | bilateral * | |||||||||
| middle cerebellar peduncles | left≥right* | |||||||||