Ukuhlukana kobulili ekuhlanganiseni phakathi kwe-nucleus accumbens ne-cortex ebonakalayo ngokususa okucacile okubonakalayo: isifundo se-fMRI (2015)

I-Int J Impot Res. 2015 May 14. doi: 10.1038 / ijir.2015.8. [Epub phambili kokuphrinta]

Lee SW1, IJeong BS1, Choi J2, Kim JW3.

abstract

Abesilisa bavame ukuba nezimpendulo ezinhle kakhulu kunabesifazane kokukhuthazayo okubonakalayo okuvusa inkanuko (i-EVES). Kodwa-ke, kuhlala kungacaci, ukuthi iyiphi inethiwekhi yobuchopho eyenza amadoda azwele kakhulu kwi-EVES futhi yiziphi izici ezifaka isandla emsebenzini wenethiwekhi yobuchopho. Kulolu cwaningo, sihlose ukuhlola umphumela wokungafani kocansi emaphethini wokuxhumana kobuchopho yi-EVES. Siphinde saphenya ukuhlangana kwe-testosterone nokuxhuma kobuchopho okukhombisa imiphumela yokuhluka kobulili. Ngesikhathi sokusebenza kwama-imaging magnetic resonance imaging scans, abesilisa be-14 kanye nabesifazane be-14 bacelwe ukuba babone amabhlogo wezithombe ezihlukile noma ezingezona ezomqondo. Ukuhlaziywa kokusebenzelana kwengqondo ngokwengqondo kwenziwa ukuze kuphenywe ukuxhumana kokusebenza kwe-nucleus accumbens (NA) njengoba kuhlobene ne-EVES. Abesilisa bakhombise okukhulu kakhulu kokuxhumana okusebenzayo kwe-EVES phakathi kwe-NA yangakwesokudla kanye ne-lateral occipital cortex (LOC). Ngaphezu kwalokho, i-NA efanelekile kanye nomsebenzi wenethiwekhi we-LOC ofanele wahlotshaniswa kahle nezinga le-plasma testosterone emadodeni. Imiphumela yethu iphakamisa ukuthi isizathu esenza amadoda azwele ku-EVES ukusebenzisana okukhona kumanethiwekhi wemivuzo ebonakalayo, okuguqulwe yi-plasma testosterone level yawo.International Journal of Impotence