Linking Brain Imagery, Brain Tumours, and Cognitive & Mental Disorders in Adults

Research Paper Title

Brain tumours, cognitive and mental disorders in adults.


Cognitive and mental disorders are observed in 15-20% of brain tumours, and can be the first symptoms.

The severity of cognitive deficits varies from attention and reasoning disorders to major syndromes such as delirium, amnesic syndrome or dementia.

Mental disorders range from apathy, irritability to major depressive or psychotic symptoms.

Cognitive and mental disorders are related to many factors including the localisation and nature of the tumour, peritumoral and remote changes, and personal susceptibility.

The diagnosis of brain tumour is presently made by brain imagery, but the difficulty remains to determine when imagery is to be used in cognitive or mental disorders.


Derouesne, C. (2020) Brain tumors, cognitive and mental disorders in adults. Geriatrie et Psychologie Neuropsychiatrie du Vieillissement. 13(2), pp.187-194. doi: 10.1684/pnv.2015.0533.