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Psychology Faculty Works

Aging

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Full-Text Articles in Psychology

Aging Is Associated With A Prefrontal Lateral-Medial Shift During Picture-Induced Negative Affect, C. M. Van Reekum, S. M. Schaefer, R. C. Lapate, Catherine Norris, P. A. Tun, M. E. Lachman, C. A. Ryff, R. J. Davidson Feb 2018

Aging Is Associated With A Prefrontal Lateral-Medial Shift During Picture-Induced Negative Affect, C. M. Van Reekum, S. M. Schaefer, R. C. Lapate, Catherine Norris, P. A. Tun, M. E. Lachman, C. A. Ryff, R. J. Davidson

Psychology Faculty Works

The capacity to adaptively respond to negative emotion is in part dependent upon lateral areas of the prefrontal cortex (PFC). Lateral PFC areas are particularly susceptible to age-related atrophy, which affects executive function (EF). We used structural and functional magnetic resonance imaging (MRI) to test the hypothesis that older age is associated with greater medial PFC engagement during processing of negative information, and that this engagement is dependent upon the integrity of grey matter structure in lateral PFC as well as EF. Participants (n = 64, 38–79 years) viewed negative and neutral scenes while in the scanner, and completed cognitive …


Do Individual Differences And Aging Effects In The Estimation Of Geographical Slant Reflect Cognitive Or Perceptual Effects?, Abigail M. Dean, Jaehyun Oh , '14, Christopher J. Thomson , '15, Catherine Norris, Frank H. Durgin Jul 2016

Do Individual Differences And Aging Effects In The Estimation Of Geographical Slant Reflect Cognitive Or Perceptual Effects?, Abigail M. Dean, Jaehyun Oh , '14, Christopher J. Thomson , '15, Catherine Norris, Frank H. Durgin

Psychology Faculty Works

Several individual differences including age have been suggested to affect the perception of slant. A cross-sectional study of outdoor hill estimation (N = 106) was analyzed using individual difference measures of age, experiential knowledge, fitness, personality traits, and sex. Of particular note, it was found that for participants who reported any experiential knowledge about slant, estimates decreased (i.e., became more accurate) as conscientiousness increased, suggesting that more conscientious individuals were more deliberate about taking their experiential knowledge (rather than perception) into account. Effects of fitness were limited to those without experiential knowledge, suggesting that they, too, may be cognitive rather …