Machine learning for the detection and diagnosis of cognitive impairment in Parkinson's Disease: A systematic review.

Journal: PloS one
Published Date:

Abstract

BACKGROUND: Parkinson's Disease is the second most common neurological disease in over 60s. Cognitive impairment is a major clinical symptom, with risk of severe dysfunction up to 20 years post-diagnosis. Processes for detection and diagnosis of cognitive impairments are not sufficient to predict decline at an early stage for significant impact. Ageing populations, neurologist shortages and subjective interpretations reduce the effectiveness of decisions and diagnoses. Researchers are now utilising machine learning for detection and diagnosis of cognitive impairment based on symptom presentation and clinical investigation. This work aims to provide an overview of published studies applying machine learning to detecting and diagnosing cognitive impairment, evaluate the feasibility of implemented methods, their impacts, and provide suitable recommendations for methods, modalities and outcomes.

Authors

  • Callum Altham
    Department of Computer Science, Edge Hill University, Ormskirk, Lancashire, United Kingdom.
  • Huaizhong Zhang
    Department of Computer Science, Edge Hill University, Ormskirk, Lancashire, United Kingdom.
  • Ella Pereira
    Department of Computer Science, Edge Hill University, Ormskirk, Lancashire, United Kingdom.