{"id":14432,"date":"2021-01-08T18:29:53","date_gmt":"2021-01-08T18:29:53","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=14432"},"modified":"2021-01-08T18:29:53","modified_gmt":"2021-01-08T18:29:53","slug":"out-of-body-experiences-brain-region-anterior-precuneus","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/neuroscience\/out-of-body-experiences-brain-region-anterior-precuneus\/","title":{"rendered":"Oblast mozku stoj\u00edc\u00ed za z\u00e1\u017eitky mimo t\u011blo: Nov\u00e9 poznatky"},"content":{"rendered":"

Oblast mozku stoj\u00edc\u00ed za z\u00e1\u017eitky mimo t\u011blo: Nov\u00e9 poznatky<\/h2>\n\n

Z\u00e1\u017eitky mimo t\u011blo (OBE) jsou \u00fa\u017easn\u00e9 pocity, kter\u00e9 zahrnuj\u00ed vn\u00edm\u00e1n\u00ed bezt\u00ed\u017ee, vid\u011bn\u00ed sebe sama shora nebo odd\u011blen\u00ed od sv\u00e9ho t\u011bla. Tyto z\u00e1\u017eitky se vyskytuj\u00ed p\u0159ibli\u017en\u011b u 5\u201310 % populace a mohou b\u00fdt vyvol\u00e1ny r\u016fzn\u00fdmi faktory, v\u010detn\u011b anestezie, z\u00e1\u017eitk\u016f bl\u00edzk\u00fdch smrti nebo sp\u00e1nkov\u00e9 paral\u00fdzy.<\/p>\n\n

P\u0159edn\u00ed precuneus: Kl\u00ed\u010dov\u00fd hr\u00e1\u010d ve zm\u011bn\u011bn\u00e9m v\u011bdom\u00ed<\/h2>\n\n

Ned\u00e1vn\u00fd v\u00fdzkum identifikoval konkr\u00e9tn\u00ed oblast mozku zvanou p\u0159edn\u00ed precuneus jako potenci\u00e1ln\u00edho vin\u00edka OBE. Tento mal\u00fd prou\u017eek tk\u00e1n\u011b, um\u00edst\u011bn\u00fd hluboko v r\u00fdze prob\u00edhaj\u00edc\u00ed po horn\u00ed \u010d\u00e1sti mozku, hraje z\u00e1sadn\u00ed roli v na\u0161em pocitu fyzick\u00e9ho j\u00e1 a na\u0161em vn\u00edm\u00e1n\u00ed reality.<\/p>\n\n

Elektrick\u00e1 stimulace a zm\u011bn\u011bn\u00e9 vn\u00edm\u00e1n\u00ed<\/h2>\n\n

Ve studii zve\u0159ejn\u011bn\u00e9 v \u010dasopise Neuron v\u011bdci stimulovali p\u0159edn\u00ed precuneus elekt\u0159inou u osmi pacient\u016f s epilepsi\u00ed. Zat\u00edmco dobrovoln\u00edci neza\u017eili plnohodnotn\u00e9 OBE, hl\u00e1sili neobvykl\u00e9 pocity, jako je vzn\u00e1\u0161en\u00ed se, pad\u00e1n\u00ed, z\u00e1vrat\u011b a disociace. To nazna\u010duje, \u017ee p\u0159edn\u00ed precuneus je zapojen do naru\u0161ov\u00e1n\u00ed na\u0161eho b\u011b\u017en\u00e9ho vn\u00edm\u00e1n\u00ed na\u0161eho fyzick\u00e9ho j\u00e1 a na\u0161eho m\u00edsta ve sv\u011bt\u011b.<\/p>\n\n

Implikace pro du\u0161evn\u00ed zdrav\u00ed a anestezii<\/h2>\n\n

Toto pochopen\u00ed role p\u0159edn\u00edho precuneusu v OBE m\u00e1 v\u00fdznamn\u00e9 d\u016fsledky jak pro du\u0161evn\u00ed zdrav\u00ed, tak pro anestezii. U osob s probl\u00e9my du\u0161evn\u00edho zdrav\u00ed souvisej\u00edc\u00edmi s traumatem, kter\u00e9 zp\u016fsobuj\u00ed pocity disociace, by c\u00edlen\u00ed na tuto oblast mozku mohlo potenci\u00e1ln\u011b poskytnout nov\u00e9 mo\u017enosti l\u00e9\u010dby.<\/p>\n\n

Krom\u011b toho by stimulace p\u0159edn\u00edho precuneusu mohla slou\u017eit jako potenci\u00e1ln\u00ed alternativa k anestetick\u00fdm l\u00e9k\u016fm b\u011bhem l\u00e9ka\u0159sk\u00fdch z\u00e1krok\u016f. Vys\u00edl\u00e1n\u00edm elektrick\u00fdch impuls\u016f do t\u00e9to oblasti by v\u011bdci mohli b\u00fdt schopni vyvolat pomal\u00e9 mozkov\u00e9 rytmy a pocity disociace podobn\u00e9 t\u011bm, kter\u00e9 vytv\u00e1\u0159\u00ed ketamin, anestetikum.<\/p>\n\n

Budoucnost anestezie: M\u00e9n\u011b vedlej\u0161\u00edch \u00fa\u010dink\u016f<\/h2>\n\n

Tradi\u010dn\u00ed l\u00e9ky pro celkovou anestezii mohou m\u00edt vedlej\u0161\u00ed \u00fa\u010dinky, jako je zpomalen\u00ed srde\u010dn\u00edho tepu a d\u00fdch\u00e1n\u00ed. C\u00edlen\u00edm na p\u0159edn\u00ed precuneus by v\u011bdci mohli potenci\u00e1ln\u011b vyvinout nov\u00e9 metody anestezie s men\u0161\u00edm rizikem a komplikacemi.<\/p>\n\n

Z\u00e1v\u011br<\/h2>\n\n

Objev role p\u0159edn\u00edho precuneusu v OBE poskytuje nov\u00e9 poznatky o neuron\u00e1ln\u00edm z\u00e1kladu na\u0161eho pocitu j\u00e1 a na\u0161eho vn\u00edm\u00e1n\u00ed reality. Toto porozum\u011bn\u00ed otev\u00edr\u00e1 vzru\u0161uj\u00edc\u00ed mo\u017enosti pro pokroky v l\u00e9\u010db\u011b du\u0161evn\u00edho zdrav\u00ed a budoucnosti anestezie.<\/p>","protected":false},"excerpt":{"rendered":"

Oblast mozku stoj\u00edc\u00ed za z\u00e1\u017eitky mimo t\u011blo: Nov\u00e9 poznatky Z\u00e1\u017eitky mimo t\u011blo (OBE) jsou \u00fa\u017easn\u00e9 pocity, kter\u00e9 zahrnuj\u00ed vn\u00edm\u00e1n\u00ed bezt\u00ed\u017ee, vid\u011bn\u00ed sebe sama shora nebo odd\u011blen\u00ed od sv\u00e9ho t\u011bla. Tyto…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[411],"tags":[19371,3907,19369,1579,19370,7902,1218],"class_list":["post-14432","post","type-post","status-publish","format-standard","hentry","category-neuroscience","tag-anesthesia","tag-brain-mapping","tag-out-of-body-experiences","tag-neuroscience","tag-anterior-precuneus","tag-consciousness","tag-perception"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/14432","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=14432"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/14432\/revisions"}],"predecessor-version":[{"id":14433,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/14432\/revisions\/14433"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=14432"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=14432"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=14432"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}