title: Impairment in cognitive and affective empathy in patients with brain lesions: anatomical and cognitive correlates.
abstract: The present study was designed to examine the degree of impairment in cognitive and affective empathy among patients with focal brain lesions, and the contribution of specific cognitive abilities (such as cognitive flexibility and processing of emotional information), to empathy. The cognitive and affective empathic response of patients with localized prefrontal lesions (n=36) was compared to responses of patients with parietal lesions (n=15) and healthy control subjects (n=19). Results indicate that patients with prefrontal lesions (especially those with lesions involving the orbitoprefrontal and medial regions) were significantly impaired in both cognitive and affective empathy as compared to parietal patients and healthy controls. When the damage was restricted to the prefrontal cortex, either left- or right-hemisphere lesions resulted in impaired empathy. However, when the lesion involved the right hemisphere, patients with parietal lesions were also impaired. The pattern of relationships between cognitive performance and empathy suggested dissociation between the cognitive correlates of affective and cognitive empathy.
authors.affiliation: Rambam Medical Center, Haifa, Israel. sshamay@psy.haifa.ac.il
authors.forename: S G
authors.initials: SG
authors.lastname: Shamay-Tsoory
authors.forename: R
authors.initials: R
authors.lastname: Tomer
authors.forename: D
authors.initials: D
authors.lastname: Goldsher
authors.forename: B D
authors.initials: BD
authors.lastname: Berger
authors.forename: J
authors.initials: J
authors.lastname: Aharon-Peretz
mesh_terms: D000328:Adult; D000339:Affect / Q000502:physiology*; D001925:Brain Damage, Chronic / Q000473:pathology / Q000523:psychology*; D001930:Brain Injuries / Q000473:pathology / Q000523:psychology; D003071:Cognition / Q000502:physiology*; D004645:Empathy; D005149:Facial Expression; D005260:Female; D007839:Functional Laterality / Q000502:physiology; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008579:Meningioma / Q000473:pathology / Q000523:psychology / Q000601:surgery; D009483:Neuropsychological Tests; D019635:Neurosurgical Procedures; D010296:Parietal Lobe / Q000473:pathology; D017397:Prefrontal Cortex / Q000473:pathology / Q000502:physiology; D011932:Reading; D012938:Social Perception; D020521:Stroke / Q000473:pathology / Q000523:psychology; D011795:Surveys and Questionnaires; D014057:Tomography, X-Ray Computed; D014705:Verbal Behavior / Q000502:physiology