I-FMRI Study of Responses kuya Stimuli Yocansi njengomsebenzi wobulili kanye nesisindo okufunayo: Ukuhlaziywa kokuQala (2016)

J Sex Res. 2016 Jan 26: 1-7.

Cyders MA1, Dzemidzic M2, U-Eiler WJ2, Kareken DA2.

abstract

Yize izinkomba zocansi zikhiqiza ukwenziwa kwe-neural okunamandla emadodeni kunakwabesifazane, izindlela ezenza le mpendulo umahluko azicaci. Sihlolisise ubudlelwane bokufuna ukuzwa kanye nokuphendula kobuchopho kuzisusa zocansi kulo lonke ubulili ezifundweni ezingama-27 (amadoda ayi-14, iminyaka engu-M = 25.2, i-SD = 3.6, 85.2% yaseCaucasian) abathola isithombe se-magnetic resonance imaging (fMRI) ngenkathi bebuka ezocansi nokungathandani izithombe. Ubuchopho obuphelele balungisa amaqoqo abalulekile wokuvuselelwa kwesifunda akhishwa futhi ahlotshaniswa nobulili, ukufuna imizwa, nokuziphatha kocansi. Amadoda aphendule kakhulu kwezocansi kunezithombe ezingezona ezabesilisa nabesifazane ku-anterior cingate / medial prefrontal cortex (ACC / mPFC), anterior insula / lateral orbitofrontal cortex, bilateral amygdala, and occipital region. Ukufuna ukuzwa okuhlobene kahle ne-ACC / mPFC (r = 0.65, p = 0.01) futhi kwashiya impendulo ye-amygdala (r = 0.66, p = 0.01) emadodeni kuphela, ngakho konke lokhu kuhlangana kukhulu kakhulu emadodeni kunakubesifazane (ps < 0.03). Ubudlelwano obuphakathi kwezimpendulo zobuchopho kanye nokuziphatha okubika engcupheni enkulu kanye nobungozi obuncane bokuziphatha ngokocansi kukhombise ukuthambekela okuthokozisayo, yize kungabalulekile, okuqondene nobulili. Lokhu okutholakele kusikisela ubudlelwano phakathi kokuphendula ngokocansi, ukufuna imizwa, nokuziphatha kocansi kuqondene nobulili. Lolu cwaningo lukhombisa isidingo sokukhomba izindlela eziqondene nobulili ezenza ukuphendula kwezocansi nokuziphatha. Ngaphezu kwalokho, kukhombisa ukuthi uhlobo lwezinto ezisetshenziswayo ukudala isimo sengqondo esihle ekucabangeni nakwezinye izifundo kufanele zicatshangelwe ngokucophelela.

I-PMID: 26813476

I-DOI: 10.1080/00224499.2015.1112340