Ultrasound wani nau'i ne na raƙuman girgiza. Yana iya yaɗuwa ta cikin kyallen halitta masu rai ba tare da lahani ba, kuma wannan yana ba da damar amfani da tushen ultrasound na waje don dalilai na magani. Idan an mayar da hankali kan hasken ultrasound kuma an tattara isasshen kuzarin ultrasonic a cikin girma yayin da suke yaɗuwa ta cikin kyallen halitta, zafin jiki a yankin mai da hankali zai iya tashi zuwa matakan da ake dafa ƙari, wanda ke haifar da cirewar kyallen halitta. Wannan tsari yana faruwa ba tare da wata lalacewa ga kyallen da ke kewaye ko waɗanda suka rufe su ba, kuma dabarar cirewar kyallen halitta da ke amfani da irin waɗannan hasken ana kiranta da ultrasound mai ƙarfi (HIFU).
An yi amfani da HIFU a matsayin maganin radiation da chemotherapy don maganin ciwon daji tun daga shekarun 1980. Manufar hyperthermia ita ce ta ɗaga zafin ciwon daga 37℃ zuwa 42-45℃, da kuma kiyaye rarrabawar zafin jiki iri ɗaya a cikin kunkuntar kewayon magani na tsawon mintuna 60.
Fa'idodi
Babu maganin sa barci.
Babu zubar jini.
Babu wani mummunan rauni.
Tushen kulawa ta rana.
