Ultrasound ke leqhubu le otlolohileng ka mokhoa oa lintho tse bonahalang. Ke sebopeho sa maqhubu. Ka hona, e ka sebelisoa ho bona tlhahisoleseling ea fisioloji le ea pathological ea 'mele oa motho, ke hore, tlhahlobo ea ultrasound. Ka nako e ts'oanang, e boetse ke mofuta oa matla. Ha tekanyo e itseng ea ultrasound e ata ka har'a lintho tse phelang, ka ho sebelisana ha tsona, e ka baka liphetoho mosebetsing le sebopeho sa lintho tse phelang, ke hore, ultrasonic biological effect.

Liphello tsa ultrasound liseleng haholo-holo li kenyelletsa phello ea mocheso, phello ea cavitation le phello ea mechine. Phello ea mocheso ke hore ha ultrasound e hasana bohareng, khohlano e sitisa ho sisinyeha ha molek'hule e bakoang ke ultrasound le ho fetola karolo ea matla hore e be mocheso o phahameng oa sebaka (42-43 ℃). Hobane mocheso o kotsi o bolaeang oa lisele tse tloaelehileng ke 45.7 ℃, 'me kutloisiso ea lisele tsa Liu e ruruhileng e phahame ho feta ea lisele tse tloaelehileng, metabolism ea lisele tsa Liu tse ruruhileng e senyeha ka mocheso ona,' me motsoako oa DNA, RNA le protheine lia ameha, kahoo li bolaea lisele tsa kankere ntle le ho ama lisele tse tloaelehileng.

Cavitation effect ke ho thehoa ha vacuoles ka lintho tse phelang tlas'a mahlaseli a mahlaseli a kotsi. Ka ho thothomela ha li-vacuoles le ho phatloha ho matla ha tsona, khatello ea ho kuta le moferefere lia hlahisoa, e leng se bakang ho ruruha ha mali a Liu, ho arohana ha lisele le necrosis.

Ho phaella moo, ha bubble ea cavitation e robeha, e hlahisa mocheso o phahameng hang-hang (hoo e ka bang 5000 ℃) le khatello e phahameng (ho fihlela ho 500 ℃) × 104pa), e ka arolang mouoane oa metsi ka mocheso ho hlahisa. OH radical le. H atom. Boitšoaro ba redox bo bakoang ke. OH radical le. H atom e ka lebisa ho senyeha ha polymer, ho se sebetse ha enzyme, peroxidation ea lipid le ho bolaea lisele.