- Abstract:
-
Three groups of patients with Parkinson's disease (PD) - mild, unmedicated (UPD), mild, medicated (MPD) and severe, medicated (SPD) - and patients with lesions of the frontal lobe (FLL) or temporal lobe (TLL) were compared with matched controls on the learning and reversal of probabilistic and two-pair concurrent colour discriminations. Both of the cortical lesion groups showed reversal deficits, with no increase in perseverative responding. The UPD group, although impaired on a spatial recog...
Expand abstract - Publication status:
- Published
- Publisher copy:
- 10.1016/s0028-3932(99)00103-7
-
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- Journal:
- Neuropsychologia
- Volume:
- 38
- Issue:
- 5
- Pages:
- 596-612
- Publication date:
- 2000
- DOI:
- EISSN:
-
1873-3514
- ISSN:
-
0028-3932
- URN:
-
uuid:40ed2eb3-4958-414d-a31c-bcceac7485ad
- Source identifiers:
-
223174
- Local pid:
- pubs:223174
- Copyright date:
- 2000
Journal article
Probabilistic learning and reversal deficits in patients with Parkinson's disease or frontal or temporal lobe lesions: possible adverse effects of dopaminergic medication.
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