Response choice in Parkinson's disease. The effects of uncertainty and stimulus-response compatibility.

@article{Brown1993ResponseCI,
  title={Response choice in Parkinson's disease. The effects of uncertainty and stimulus-response compatibility.},
  author={Richard Gendal Brown and Marjan Jahanshahi and C. David Marsden},
  journal={Brain : a journal of neurology},
  year={1993},
  volume={116 ( Pt 4)},
  pages={869-85}
}
Reaction time paradigms provide a set of methods for assessing aspects of the planning and execution of voluntary movements in Parkinson's disease. Attention has focused mainly on the issue of programming of responses, employing a combination of simple reaction time (SRT) and choice reaction time (CRT) paradigms. The first part of the present study replicated an earlier finding in which patients showed a disproportionate slowing in CRT compared with SRT. The main aim of the study was to… CONTINUE READING

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