Brain development - adolescence 0.0 / 5 ? PsychologyDaveUniversityAll boards Created by: ruby_wardenCreated on: 13-05-17 15:57 Irwin (1989) homicide, suicide, accident account for 85% of young deaths 1 of 8 Geidd (2004) compared longitudinal brain scans - linear increase in white matter - myelination 2 of 8 Gogtay et al (2004) GM loss begins around puberty, spreads towards frontal lobes - synaptic pruning? 3 of 8 Casey et al (2008) neurobiological model of adolescent behaviour - limbic = mature, PFC = immature - disparity between the two = irrational behaviour 4 of 8 Galuan et al (2006) primed with pirate cue, which reward? greater activity in NAcc, lower in OFC 5 of 8 Monk et al (2003) presented emotional faces, passive viewing = activation of amygdala 6 of 8 Hare et al (2008) similar result with emotional go no-go task 7 of 8 Blakemore & Choudry (2006) puberty = synaptic reorganizatoin, sensitive to environment 8 of 8
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