Applications of machine learning to brain disorders

TY - CHAP

T1 - Applications of machine learning to brain disorders

AU - Scarpazza, Cristina

AU - Baecker, Lea

AU - Vieira, Sandra

AU - Mechelli, Andrea

PY - 2019/1/1

Y1 - 2019/1/1

N2 - In this chapter, we explore the potential applications of machine learning to brain disorders. Specifically, we illustrate why the use of machine learning in brain disorders is attracting so much interest among researchers and clinicians by highlighting three key applications: prediction of illness onset, assistance with diagnosis, and prediction of longitudinal outcomes. After illustrating these applications, we discuss the challenges that need to be overcome for a successful translational implementation of machine learning in everyday psychiatric and neurologic care. In particular, we identify three main pitfalls in the absence of biomarkers, the unreliability of clinical diagnosis, and the heterogeneity of the patients. In the final part of the chapter, we consider the requirements a machine learning algorithm needs to fulfill to be eligible for clinical use and discuss potential future directions.

AB - In this chapter, we explore the potential applications of machine learning to brain disorders. Specifically, we illustrate why the use of machine learning in brain disorders is attracting so much interest among researchers and clinicians by highlighting three key applications: prediction of illness onset, assistance with diagnosis, and prediction of longitudinal outcomes. After illustrating these applications, we discuss the challenges that need to be overcome for a successful translational implementation of machine learning in everyday psychiatric and neurologic care. In particular, we identify three main pitfalls in the absence of biomarkers, the unreliability of clinical diagnosis, and the heterogeneity of the patients. In the final part of the chapter, we consider the requirements a machine learning algorithm needs to fulfill to be eligible for clinical use and discuss potential future directions.

KW - Biomarkers

KW - Clinical translation

KW - Diagnosis

KW - Diagnostic reliability

KW - Heterogeneity

KW - Machine learning

KW - Neuroimaging

KW - Neurological disorders

KW - Prediction

KW - Psychiatric disorders

UR - http://www.scopus.com/inward/record.url?scp=85094561723&partnerID=8YFLogxK

U2 - 10.1016/B978-0-12-815739-8.00003-1

DO - 10.1016/B978-0-12-815739-8.00003-1

M3 - Chapter

AN - SCOPUS:85094561723

SP - 45

EP - 65

BT - Machine Learning

PB - Elsevier

ER -