Ibipimo n'ibikoresho byo gupima imvune yo mu mutwe bireba imikorere y'ubwonko mbere n'nyuma y'ubukomere bw'umutwe. Ibizamini bikorwa na muganga cyangwa undi muhanga mu buvuzi ushoboye gusuzuma no kuvura imvune yo mu mutwe. Imvune yo mu mutwe ni ubwoko buke cyane bw'ubukomere bw'ubwonko buterwa n'igikomere cyangwa igitotsi gitunguranye gifitanye isano n'impinduka mu mikorere y'ubwonko. Si ubwoko bwose bw'ubukomere bw'umutwe butera imvune yo mu mutwe, kandi imvune yo mu mutwe ishobora kubaho hatabayeho ubukomere bw'umutwe.
Ibikoresho byo gusuzuma imvune yo mu mutwe bisuzumya uko ubwonko bukora no gutekereza nyuma yo gukomeretsa umutwe. Abakinnyi ba siporo bafite ibyago byo gukomeretsa umutwe bashobora kandi gukorerwa isuzuma mbere y'uko umwaka w'imikino utangira. Isuzuma ryo gusuzuma imvune yo mu mutwe mbere y'igihe rigaragaza uko ubwonko bwawe bukora ubu. Umuganga ashobora gukora isuzuma ababaza ibibazo. Cyangwa isuzuma rishobora gukorwa hakoreshejwe mudasobwa. Nyuma yo gukomeretsa umutwe, isuzuma rishobora gusubirwamo rikagereranywa n'ibyavuye mu isuzuma ryabanje kugira ngo harebwe impinduka zose mu mikorere y'ubwonko bwawe. Rishobora kandi gukoreshwa kumenya igihe ibyavuye mu isuzuma ryawe byasubiye ku rugero rwasanzwe.
Umuhakana: Kanama ni urubuga rw'amakuru y'ubuzima kandi ibisubizo byayo ntibigize inama z'ubuvuzi. Jya ubona umuganga ufite uruhushya rwo gukorera hafi yawe mbere yo gukora impinduka izo ari zo zose.