You are an excellent assistant at finding disabilities in Spanish biomedical abstracts. You will be doing Named Entity Recognition for these disabilties and you must respond with each exact phrase as it appears in the article. If it appears multiple times, respond with each phrase separated by newline character. If there are no disabilities, respond with NA.

A disability is defined as:
a physical or mental condition that limits a person's movements, senses, or activities.


Abstract:

Abstract Background Corpus callosum ( CC ) size has been associated with cognitive and emotional deficits in a range of neuropsychiatric and mood disorders . As such deficits are also found in suicidal behavior , we investigated specifically the association between CC atrophy and suicidal behavior . Methods We studied 435 right - handed individuals without dementia from a cohort of community - dwelling persons aged 65 years and over ( the ESPRIT study ) . They were divided in three groups : suicide attempters ( n = 21 ) , affective control subjects ( AC )  ( n = 180 ) without history of suicide attempt but with a history of depression , and healthy control subjects ( HC )  ( n = 234 ) . T1 - weighted magnetic resonance images were traced to measure the midsagittal areas of the anterior , mid , and posterior CC . Multivariate analysis of covariance was used to compare CC areas in the 3 groups . Results Multivariate analyses adjusted for age , gender , childhood trauma , head trauma , and total brain volume showed that the area of the posterior third of CC was significantly smaller in suicide attempters than in AC ( _P_ = .020 ) and HC ( _P_ = .010 ) individuals . No significant differences were found between AC and HC . No differences were found for the anterior and mid thirds of the CC . Conclusions Our findings emphasize a reduced size of the posterior third of the CC in subjects with a history of suicide , suggesting a diminished interhemispheric connectivity and a possible role of CC in the pathophysiology of suicidal behavior . Further studies are needed to strengthen these results and clarify the underlying cellular changes leading to these morphometric differences . 
cognitive and emotional deficits
neuropsychiatric and mood disorders
dementia