{"id":153,"date":"2015-11-18T00:00:00","date_gmt":"2015-11-17T23:00:00","guid":{"rendered":"http:\/\/semmelweis.hu\/psychophysiology\/bodizs-r-lazar-as-csoka-s-havran-l-kis-t-sverteczki-m-rigo-p-sleep-slow-oscillation-and-spindles-are-related-to-self-directedness-in-subjects-with-high-intelligence-j-psychophysiol-20-suppl-s34-2006\/"},"modified":"2015-11-23T11:49:36","modified_gmt":"2015-11-23T10:49:36","slug":"bodizs-r-lazar-as-csoka-s-havran-l-kis-t-sverteczki-m-rigo-p-sleep-slow-oscillation-and-spindles-are-related-to-self-directedness-in-subjects-with-high-intelligence-j-psychophysiol-20-suppl-s34-2006","status":"publish","type":"post","link":"https:\/\/semmelweis.hu\/psychophysiology\/2015\/11\/18\/bodizs-r-lazar-as-csoka-s-havran-l-kis-t-sverteczki-m-rigo-p-sleep-slow-oscillation-and-spindles-are-related-to-self-directedness-in-subjects-with-high-intelligence-j-psychophysiol-20-suppl-s34-2006\/","title":{"rendered":"B\u00f3dizs R, L\u00e1z\u00e1r AS, Cs\u00f3ka S, Havr\u00e1n L, Kis T, Sverteczki M, Rig\u00f3 P : Sleep slow oscillation and spindles are related to self-directedness in subjects with high intelligence. J. Psychophysiol.  20 (Suppl) S34 2006"},"content":{"rendered":"<br \/>\n<table class=\"contentpaneopen\">\n<tr>\n<td valign=\"top\">\n<p><em><small>Institute of Behavioural Sciences, Semmelweis University Budapest, Hungary <br \/>Department of Psychology, K\u00e1roli G\u00e1sp\u00e1r University, Budapest, Hungary<br \/>A-0156<\/small><\/em><small><\/small><\/p>\n<p>Previously we have  reported  correlations  between  sleep-related corticothalamic  resonance and general fluid  intelligence. This  could  be explained by morphological brain  features  corresponding with different  IQ measures.  However,  there  is  indirect  evidence  for  the  relationship  between  cerebral  cortical volume  and  the  personality  trait  known  as  self-directedness  (SD).  SD  is  a  personality  trait  reflecting  the  ability  to  define,  set  and  pursue  meaningful  goals.  Based  on  the  previous  reasoning  we  hypothesized  that  subjects  with  equal  level  of  IQ,  but different  level  of SD  would  differ  in  sleep-related  corticothalamic  resonance.  Seventeen  subjects with  IQ above  135, with  either  low- or high  SD  were  assessed  by polysomnography and quantitative EEG  on  two consecutive nights.  FFT  based amplitude spectra of the slow oscillation  (0.5-1.25 Hz), as well as slow- and  fast sleep spindle density were  determined  for  each  derivation.  Compared  to  the  low  SD  group high SD subjects were characterized  by higher  relative amplitude spectra  of the  slow oscillation  in  derivation Fp l  and also by a higher fast sleep spindle density  over the  left hemisphere  (F7,  T3, T5, P3).  This  results  support the view that beside  the  individual differences  in  the  cognitive  domain  some  core  personality  dimensions  are  also  reflected  in corticothalamic  resonance during sleep.<\/p>\n<\/td>\n<\/tr>\n<\/table>\n<p> <span class=\"article_separator\"> <\/span>   \t\t\t\t\t<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Institute of Behavioural Sciences, Semmelweis University Budapest, Hungary Department of Psychology, K\u00e1roli G\u00e1sp\u00e1r University, Budapest, HungaryA-0156 Previously we have reported correlations between sleep-related corticothalamic resonance and general fluid intelligence. This could be explained by morphological brain features corresponding with different IQ measures. However, there is indirect evidence for the relationship between cerebral cortical volume and &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-153","post","type-post","status-publish","format-standard","hentry","category-conference-abstracts"],"acf":[],"_links":{"self":[{"href":"https:\/\/semmelweis.hu\/psychophysiology\/wp-json\/wp\/v2\/posts\/153","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/semmelweis.hu\/psychophysiology\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/semmelweis.hu\/psychophysiology\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/semmelweis.hu\/psychophysiology\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/semmelweis.hu\/psychophysiology\/wp-json\/wp\/v2\/comments?post=153"}],"version-history":[{"count":1,"href":"https:\/\/semmelweis.hu\/psychophysiology\/wp-json\/wp\/v2\/posts\/153\/revisions"}],"predecessor-version":[{"id":216,"href":"https:\/\/semmelweis.hu\/psychophysiology\/wp-json\/wp\/v2\/posts\/153\/revisions\/216"}],"wp:attachment":[{"href":"https:\/\/semmelweis.hu\/psychophysiology\/wp-json\/wp\/v2\/media?parent=153"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/semmelweis.hu\/psychophysiology\/wp-json\/wp\/v2\/categories?post=153"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/semmelweis.hu\/psychophysiology\/wp-json\/wp\/v2\/tags?post=153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}