3,078
edits
Changes
→The causes in the light of brain research
FFFF inhibits the ACC<ref>[http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2701368/pdf/nihms98729.pdf Tracy A. Dennis and Chao-Cheng Chen, Trait anxiety and conflict monitoring following threat: An ERP study, Psychophysiology. 2009 January; 46(1): 122–131.]</ref><ref>Kristin A. Bussa, Tracy A. Dennisb, Rebecca J. Brookera, Lauren M. Sippela, An ERP study of conflict monitoring in 4–8-year old children: Associations with temperament, Developmental Cognitive Neuroscience, Volume 1, Issue 2, April 2011, Pages 131–140</ref>. In fear the rostral ACC is responding to threat stimulis<ref>[http://bishoplab.berkeley.edu/bishopnn.pdf S Bishop, J Duncan, M Brett, AD Lawrence, Prefrontal cortical function and anxiety: controlling attention to threat-related stimuli, Nature neuroscience, 2004]</ref>. and it take resources frome the dorsal ACC, that is responible for cognitive conflict resulotion<ref>19</ref><ref>31</ref><ref>g (Easterbrook, 1959; Hanoch & Vitouch,
2004; Leith & Baumeister, 1996;Meinhardt & Pekrun, 2003; Wood, Mathews, & Dalgleish,
2001)</ref>. The threat do not influance much in non-clinicla groups<ref>13, 29</ref>. but can be observed in clinical populations<ref>32</ref>. In anxiaty, the main mechanism, is of attention distraction<ref>9, 19, 32</ref>.It is because of law rostral ACC acitivity (thus inability to concntrate) and reduced recurtment of laterl PFC (used for high control)<ref>[http://bishoplab.berkeley.edu/bishopnn.pdf S Bishop, J Duncan, M Brett, AD Lawrence, Prefrontal cortical function and anxiety: controlling attention to threat-related stimuli, Nature neuroscience, 2004]</ref>. It was found that in highy enxialty (in clinical population) the anxities showed less activation of the rosteral ACC, thus there are less able to disengage from the fear cause, and thus elevate fear levels. '''[http://web.uvic.ca/~lccl/sites/default/files/2011_HolroydYeung.pdf Must read!]'''
====Suggested mechanism for conservatism====