Identification des émotions chez des patients atteints de gliomes de bas grade versus accidents vasculaires cérébraux

Boullay, V. du; Plaza, Monique; Laurent, Césari; Chaby, Laurence

doi:10.1016/j.neurol.2012.06.017

Cited by 4 publications

(1 citation statement)

References 46 publications

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“…Evidence supporting this idea includes studies of brain-damaged patients, such as traumatic or vascular brain injuries and brain tumors. These studies found similar impairments in processing emotions from faces and voices in a single modality, but found that brain-damaged patients experienced greater performance using both facial and vocal stimuli (e.g., Hornak et al, 1996 ; Borod et al, 1998 ; Calder et al, 2001 ; Kucharska-Pietura et al, 2003 ; du Boullay et al, 2013 ; Luherne-du Boullay et al, 2014 ).…”

Section: Introductionmentioning

confidence: 87%

Compensating for age limits through emotional crossmodal integration

et al. 2015

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Social interactions in daily life necessitate the integration of social signals from different sensory modalities. In the aging literature, it is well established that the recognition of emotion in facial expressions declines with advancing age, and this also occurs with vocal expressions. By contrast, crossmodal integration processing in healthy aging individuals is less documented. Here, we investigated the age-related effects on emotion recognition when faces and voices were presented alone or simultaneously, allowing for crossmodal integration. In this study, 31 young adults (M = 25.8 years) and 31 older adults (M = 67.2 years) were instructed to identify several basic emotions (happiness, sadness, anger, fear, disgust) and a neutral expression, which were displayed as visual (facial expressions), auditory (non-verbal affective vocalizations) or crossmodal (simultaneous, congruent facial and vocal affective expressions) stimuli. The results showed that older adults performed slower and worse than younger adults at recognizing negative emotions from isolated faces and voices. In the crossmodal condition, although slower, older adults were as accurate as younger except for anger. Importantly, additional analyses using the “race model” demonstrate that older adults benefited to the same extent as younger adults from the combination of facial and vocal emotional stimuli. These results help explain some conflicting results in the literature and may clarify emotional abilities related to daily life that are partially spared among older adults.

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Section: Introductionmentioning

confidence: 87%

Compensating for age limits through emotional crossmodal integration

et al. 2015

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Protective effects of Curcuma longa against neurobehavioral and neurochemical damage caused by cerium chloride in mice

Kadri

Nciri

Brahmi

et al. 2018

Environ Sci Pollut Res

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Cerium chloride (CeCl) is considered an environmental pollutant and a potent neurotoxic agent. Medicinal plants have many bioactive compounds that provide protection against damage caused by such pollutants. Curcuma longa is a bioactive compound-rich plant with very important antioxidant properties. To study the preventive and healing effects of Curcuma longa on cerium-damaged mouse brains, we intraperitoneally injected cerium chloride (CeCl, 20 mg/kg BW) along with Curcuma longa extract, administrated by gavage (100 mg/kg BW), into mice for 60 days. We then examined mouse behavior, brain tissue damage, and brain oxidative stress parameters. Our results revealed a significant modification in the behavior of the CeCl-treated mice. In addition, CeCl induced a significant increment in lipid peroxidation, carbonyl protein (PCO), and advanced oxidation protein product levels, as well as a significant reduction in superoxide dismutase (SOD) and glutathione peroxidase (GPx) activities. Acetylcholinesterase (AChE) activity remarkably increased in the brain of CeCl-treated mice. Histopathological observations confirmed these results. Curcuma longa attenuated CeCl-induced oxidative stress and increased the activities of antioxidant enzymes. It also decreased AChE activity in the CeCl-damaged mouse brain that was confirmed by histopathology. In conclusion, this study suggests that Curcuma longa has a neuroprotective effect against CeCl-induced damage in the brain.

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