NEUR 2P37 Lecture 12: Emotions I

• School: Brock University
• Department: Neuroscience
• Course: NEUR 2P37
• Professor: nickslothouber

Document Summary

There are 3 components that psychologist use to define emotion: cognition, action, feeling. Paralyzed people report feeling emotion to the same degree as prior to injury. People (cid:449)/ (cid:862)pu(cid:396)e auto(cid:374)o(cid:373)i(cid:272) failu(cid:396)e(cid:863) still (cid:396)epo(cid:396)t feeli(cid:374)g e(cid:373)otio(cid:374) (cid:271)ut less i(cid:374)te(cid:374)sel(cid:455) (pure autonomic failure: output from autonomic nervous system to body fails) Suggest other factors involved in the perception of emotion: botox blocks transmissions at synapses and nerve-muscles junctions, people w/ botox injections show: Weaker than usual emotional responses after watching short videos. Points to body change being important for feeling an emotion. Ho(cid:449)e(cid:448)e(cid:396), people (cid:449)/ (cid:272)e(cid:396)tai(cid:374) t(cid:455)pes of (cid:271)(cid:396)ai(cid:374) da(cid:373)age sho(cid:449) (cid:862)(cid:374)o(cid:396)(cid:373)al(cid:863) (cid:396)espo(cid:374)ses: according to the james-la(cid:374)ge theo(cid:396)(cid:455), e(cid:373)otio(cid:374)al feeli(cid:374)g (cid:396)esult f(cid:396)o(cid:373) the (cid:271)od(cid:455)"s a(cid:272)tio(cid:374, panic attacks are marked by extreme sympathetic nervous system arousal (rapid heartbeat, fast breathing, etc. ) Only if perceived as occurring spontaneously: creating certain body actions may also slightly influence emotion. Inducing a frown leads to the rating of stimuli and slightly less pleasant.