Farin farin kwakwalwa

Ana samun farin abu a cikin zurfin sifofin kwakwalwa (subcortical). Yana dauke da jijiyoyin jijiya (axons), wadanda kari ne na kwayoyin jijiyoyi (neurons). Yawancin waɗannan zaren jijiyoyin suna kewaye da wani irin ɗamara ko sutura da ake kira myelin. Myelin ya ba farin launi launi. Hakanan yana kare zaren jijiyoyin daga rauni. Hakanan, yana inganta saurin da watsa siginar jijiyar lantarki tare da kari na kwayoyin jijiyoyin da ake kira axons.

Ta hanyar kwatankwacin, launin toka abu ne wanda aka samo akan fuskar kwakwalwa (mai lankwasawa). Ya ƙunshi sassan ƙwayoyin halitta, wanda ke ba wa launin toka launinsa.

• Brain
• Launin toka da fari na kwakwalwa

Calabresi PA. Magungunan sclerosis da yawa da yanayin lalata tsarin tsarin juyayi na tsakiya. A cikin: Goldman L, Schafer AI, eds. Magungunan Goldman-Cecil. 25th ed. Philadelphia, PA: Elsevier Saunders; 2016: babi na 411.

Ransom BR, Goldberg MP, Arai K, Baltan S. Farin al'amarin pathophysiology. A cikin: Grotta JC, Albers GW, Broderick JP, et al, eds. Bugun jini: Pathophysiology, Diagnosis, and Management. Na 6 ed. Philadelphia, PA: Elsevier; 2016: babi na 9.

Wen HT, Rhoton AL, Mussi ACM. M tiyata na kwakwalwa. A cikin: Winn HR, ed. Youmans da Winn Yin aikin tiyata. 7th ed. Philadelphia, PA: Elsevier; 2017: babi na 2.