KP231 Chapter Notes - Chapter 7: Amygdala, Divergent Thinking, Thalamus

• School: WLU
• Department: Kinesiology & Physical Education
• Course: KP231
• Professor: Renee Mac Phee

Document Summary

Lost memories: hippocampus exhibits distinct pattern of neural activity when waking mind is learning something, brai(cid:374) (cid:862)repla(cid:455)s(cid:863) sa(cid:373)e patter(cid:374) (cid:449)hile (cid:449)e are sleepi(cid:374)g to help i(cid:374)fo sti(cid:272)k. More likely to incorporate misinformation into memories of events observed after a night without sleep. Primes us to focus on negative experiences, misinterpret facial expression and pick fights: could be due to interrupted communication between brain regions. Poor sleep lose volume in the frontal, temporal and parietal lobes: researchers do not know why. Sleep loss affects cognitive processes like divergent thinking: helps us switch topics nimbly during conversation. People do(cid:374)"t (cid:272)are a(cid:271)out losi(cid:374)g (cid:373)o(cid:374)e(cid:455) like the(cid:455) (cid:449)ould o(cid:374) a good (cid:374)ights sleep due to e(cid:454)pe(cid:272)ti(cid:374)g to win. Altered thalamus function and less active frontal and parietal networks. Neural changes dull judgement and ratchet up desire due to more activity in the amygdala and decreased in the frontal lobe.