{"id":1931,"date":"2019-07-15T18:22:59","date_gmt":"2019-07-15T15:22:59","guid":{"rendered":"http:\/\/blog.ulubat.org\/?p=1931"},"modified":"2019-07-15T18:23:01","modified_gmt":"2019-07-15T15:23:01","slug":"cinayet-isleyenlerin-beyinlerinde-saptanan-farkliliklar-neler","status":"publish","type":"post","link":"https:\/\/blog.ulubat.org\/index.php\/genel\/cinayet-isleyenlerin-beyinlerinde-saptanan-farkliliklar-neler\/","title":{"rendered":"Cinayet i\u015fleyenlerin beyinlerinde saptanan farkl\u0131l\u0131klar neler?"},"content":{"rendered":"\n
\"\"<\/figure><\/div>\n\n\n\n

Cinayet,  sadece bir\ntaraf\u0131n di\u011ferini \u00f6ld\u00fcrmesiyle kalmay\u0131p b\u00fct\u00fcn \u00e7evreye maddi ve manevi anlamda\nbir \u00e7ok zarar veren bir olgu oldu\u011fu a\u015fikard\u0131r.<\/p>\n\n\n\n

Maddi zarar\u0131 a\u00e7\u0131s\u0131ndan T\u00fcrkiye i\u00e7in bir \u00e7al\u0131\u015fma bulamasam da DeLisi\nve arkada\u015flar\u0131n\u0131n 2010 y\u0131l\u0131nda yay\u0131nlad\u0131klar\u0131 \u00e7al\u0131\u015fmaya g\u00f6re sadece Amerika\nBirle\u015fik Devletleri\u2019ne 255 milyar dolarl\u0131k bir y\u00fck\u00fc vard\u0131r.(1)<\/p>\n\n\n\n

T\u00fcrkiye \u0130statistik Kurumu, Ceza \u0130nfaz Kurumu \u0130statistikleri\n2017 verilerine g\u00f6re 2017 y\u0131l\u0131nda h\u00fck\u00fcm giyenlerin %3.7 si \u00f6ld\u00fcrme su\u00e7u\ni\u015flemi\u015ftir.(2)<\/p>\n\n\n\n

Cinayet sadece maddi y\u00f6nden incelenmesiye kalmay\u0131p bir\u00e7ok bilim dal\u0131n\u0131n ilgisini \u00e7ekip bir \u00e7ok \u00e7al\u0131\u015fma y\u00fcr\u00fct\u00fclmetedir. Bu bilim dallar\u0131n\u0131n yapt\u0131\u011f\u0131 \u00e7al\u0131\u015fmalar hayli fazla olsa da uzun s\u00fcredir devam eden bilimsel ilgiye ra\u011fmen cinayet davran\u0131\u015f\u0131n\u0131n sinirbilimi hakk\u0131nda s\u0131n\u0131rl\u0131 bir bilgiye sahibiz.<\/p>\n\n\n\n

Ashly Sajous- Turner ve arkada\u015flar\u0131n\u0131n Brain \u0130maging and Behavior<\/em> dergisinin 2019 y\u0131l\u0131nda yapt\u0131\u011f\u0131 \u00e7al\u0131\u015fma, tam da bu s\u0131n\u0131rl\u0131 bilgiyi geni\u015fletmek i\u00e7indir.<\/p>\n\n\n\n

Bu \u00e7al\u0131\u015fmada beyin fMRI \u00e7al\u0131\u015fmas\u0131 ile cinayet su\u00e7u nedeniyle\nhapsedilmi\u015f erkekler ile di\u011fer di\u011fer su\u00e7lardan mahkum olmu\u015f erkekler\nincelenmi\u015ftir. \u00c7al\u0131\u015fmaya g\u00f6re  davran\u0131\u015f\nkontrol\u00fc ve sosyal bili\u015f ile ili\u015fkili olan beyin alanlar\u0131nda cinayet\nsu\u00e7lulular\u0131n\u0131n di\u011fer \u015fiddet i\u00e7eren veya i\u00e7ermeyen su\u00e7lara g\u00f6re azalm\u0131\u015f gri\nmadde bulunmu\u015ftur.<\/p>\n\n\n\n

Literat\u00fcrdeki \u00e7al\u0131\u015fmalar\u0131n b\u00fcy\u00fck bir k\u0131sm\u0131 sald\u0131rganl\u0131\u011f\u0131n,\nantisosyal davran\u0131\u015f\u0131n, ve s\u0131radan davran\u0131\u015ftan uzak davran\u0131\u015fl\u0131\u011f\u0131 tetikleyen ve\nd\u00fczenleyen devrelerin frontal, temporal, limbik ve paralimbik beyin devreleri\noldu\u011funu g\u00f6stermektedir.<\/p>\n\n\n\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Daha \u00f6nce cinayer su\u00e7lular\u0131nda yap\u0131lan fonksiyonel beyin g\u00f6r\u00fcnt\u00fcleme \u00e7al\u0131\u015fmalar\u0131nda ise lateral ve medial prefrontal kortex; amigdala, temporal ve parietal b\u00f6lgeleri de i\u00e7eren medial temporal b\u00f6lgelerde karakteristik azalm\u0131\u015f aktivite saptam\u0131\u015flard\u0131r.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

MATERYAL VE METODLAR<\/p>\n\n\n\n

Deneysel Tasar\u0131m<\/p>\n\n\n\n

Kat\u0131l\u0131mc\u0131lar\ncinayet su\u00e7lusu, cinayet i\u015flemeyen \u015fiddet su\u00e7luluar\u0131 ve \u015fiddet i\u00e7ermeyen\/en az\n\u015fiddet i\u00e7eren su\u00e7lular olmak \u00fczere 3 gruba ayr\u0131lm\u0131\u015ft\u0131r.<\/p>\n\n\n\n

T1 a\u011f\u0131rl\u0131kl\u0131 fMRI g\u00f6r\u00fcnteleme kullan\u0131lm\u0131\u015f olup olup ABD\u2019de New\nMexico ve Wisconsin hapishanelerinde hapsedilen yeti\u015fkin erkek kat\u0131l\u0131mc\u0131lar\ndahil edilmi\u015ftir.<\/p>\n\n\n\n

Kat\u0131l\u0131mc\u0131lar<\/p>\n\n\n\n

Toplam 998 erkek mahkumda T1 taramas\u0131 yap\u0131lm\u0131\u015f olup anormal\nradyoloi nedeniyle 10 ; 2 saati a\u015fk\u0131n bilin\u00e7 kayb\u0131na ba\u011fl\u0131 travmatik beyin\nhasar\u0131 nedeniyle 43; su\u00e7lar\u0131n\u0131n s\u0131n\u0131fland\u0131r\u0131lamayacak kadar belirsiz olmas\u0131\nnedeniyle 5; psikotik bozukluk tan\u0131s\u0131 nedeniyle 50 ve hapsedilme s\u00fcrelerinin\nbelirsiz olmas\u0131 nedeniyle de 82 ki\u015fi \u00e7al\u0131\u015fmadan d\u0131\u015flanm\u0131\u015ft\u0131r. Toplam 190 ki\u015fi\n\u00e7al\u0131\u015fmdan d\u0131\u015flanm\u0131\u015f olup toplam data 808 mahkum ile devam etmi\u015ftir.<\/p>\n\n\n\n

Daha \u00f6nce bahsetti\u011fim 3 grup bir \u00e7ok alt grup i\u00e7ermekte olup\n\u00e7al\u0131\u015famay\u0131 a\u015fa\u011f\u0131da b\u0131rakaca\u011f\u0131m kaynak\u00e7a b\u00f6l\u00fcm\u00fcnden inceleyebilirisiniz.<\/p>\n\n\n\n

SONU\u00c7LAR ve TARTI\u015eMA<\/p>\n\n\n\n

Cinayet su\u00e7lular\u0131nda, di\u011fer su\u00e7lulara g\u00f6re ventromedial\/orbitofrontal\nkorteks, anterior temporal korteks, ventrolateral and dorsolateral prefrontal korteks,\ndorsomedial prefrontal korteks, insula, cerebellum, dorsal anterior cingulate,\nmid cingulate ve posterior cingulate korteks b\u00f6lgesinden precuneus ve superior\nparietal b\u00f6lgelerine uzanan k\u0131s\u0131mlarda kuvvetli a\u00e7\u0131kl\u0131k saptanm\u0131\u015ft\u0131r<\/p>\n\n\n\n

Bu \u00e7al\u0131\u015fmada emosyonel i\u015flem, davran\u0131\u015f kontrol\u00fc, y\u00fcr\u00fctme\ni\u015flevi ve sosyal bili\u015fle ilgili beyin b\u00f6lgelerinin gri madde miktar\u0131nda yayg\u0131n\nbir azalma oldu\u011fu rapor edilmi\u015ftir.<\/p>\n\n\n\n

\u00d6nceki n\u00f6rog\u00f6r\u00fcnt\u00fcleme \u00e7al\u0131\u015fmalar\u0131 ba\u015fkalar\u0131n\u0131n bili\u015fsel\ndurumlar\u0131n\u0131n ve duygular\u0131n\u0131n de\u011ferlendirilmesinde orbitofrontal korteks, medial\nprefrontal korteks, temporal poles, insula, and anterior cingulate korteks in\n\u00f6nemli oldu\u011funu belirtmi\u015flerdir.<\/p>\n\n\n\n

Bu devrelerle k\u0131smen \u00f6rt\u00fc\u015fen ve ki\u015finin kendi duygusal\ndurumunu d\u00fczenleyen beyin a\u011flar\u0131 ventrolateral, dorsomedial, and dorsolateral prefrontal\nkorktekse dayanmaktad\u0131r. <\/p>\n\n\n\n

Orbitofrontal korteksin ise, beklenen sonu\u00e7lara dayanarak\ndavran\u0131\u015f\u0131 planlama \/ y\u00fcr\u00fctme, davran\u0131\u015flar\u0131ndan pi\u015fmanl\u0131k duyma ve etkili ahlaki\nkarar vermede bir rol\u00fc oldu\u011fu tan\u0131mlanm\u0131\u015ft\u0131r.<\/p>\n\n\n\n

Bu bulgular, benzer beyin anormalliklerini agresif davran\u0131\u015flarla ili\u015fkilendiren \u00f6nceki \u00e7al\u0131\u015fmalarla da uyumludur.<\/p>\n\n\n\n

KAYNAK\u00c7A<\/p>\n\n\n\n

1)Murder by numbers: monetary costs imposed by a\nsample of homicide offenders<\/p>\n\n\n\n

 doi https:\/\/doi.org\/10.1080\/14789940903564388<\/a><\/p>\n\n\n\n

Makale\nsitesi: https:\/\/www.tandfonline.com\/doi\/full\/10.1080\/14789940903564388<\/a><\/p>\n\n\n\n

2) T\u00fcik\nverileri i\u00e7in <\/p>\n\n\n\n

\nhttp:\/\/www.tuik.gov.tr\/PreHaberBultenleri.do?id=27610\n<\/div><\/figure>\n\n\n\n

<\/p>\n\n\n\n

3)\u0130lgii\nMakaleye Eri\u015fim \u0130\u00e7in <\/p>\n\n\n\n

Aberrant brain gray matter in murderers <\/p>\n\n\n\n

doi https:\/\/doi.org\/10.1007\/s11682-019-00155-y<\/a><\/p>\n\n\n\n

Makale sitesi:<\/p>\n\n\n\n

\nhttps:\/\/link.springer.com\/article\/10.1007\/s11682-019-00155-y#enumeration\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"

Cinayet,  sadece bir taraf\u0131n di\u011ferini \u00f6ld\u00fcrmesiyle kalmay\u0131p b\u00fct\u00fcn \u00e7evreye maddi ve manevi anlamda bir \u00e7ok zarar veren bir olgu oldu\u011fu<\/p>\n","protected":false},"author":54,"featured_media":1936,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1,25],"tags":[],"acf":[],"views":813,"_links":{"self":[{"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/posts\/1931"}],"collection":[{"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/users\/54"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/comments?post=1931"}],"version-history":[{"count":7,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/posts\/1931\/revisions"}],"predecessor-version":[{"id":1943,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/posts\/1931\/revisions\/1943"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/media\/1936"}],"wp:attachment":[{"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/media?parent=1931"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/categories?post=1931"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ulubat.org\/index.php\/wp-json\/wp\/v2\/tags?post=1931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}