Nheyo dzepikicha yekufungidzira

Nheyo dzepikicha yekufungidzira

Photoacoustic kufungidzira (pai) chiratidzo chekurapa maitiro anobatanidzaOpticsuye acoustics kuti aumbe chiratidzo chisingazivei uchishandisa kuwirirana kweChiedzanematehwe ekuwana yakakwirira-resolution tishu mifananidzo. Iyo inoshandiswa zvakanyanya muminda yebvudzi, kunyanya mune tumor yekuona, kushama kufungidzira, kufungidzira kweganda uye mamwe minda.

Nhezvino:
1. Chiedza chinyoronyoro uye kuwedzera kwekuwedzera: - Photoacoustic kufungidzira kunoshandisa iyo inowedzera mhedzisiro inogadzirwa nekunyorwa kwechiedza. Iyo pigment mamorekuru muTishu (semuenzaniso, hemoglobin, memoglobin, melanin) inotora mafoto (kazhinji iri pedyo-infrared mwenje), iyo inoshandurwa kuva simba rekupisa, zvichikonzera kupisa kwemuno kusimuka.
2. Kuwedzera kwekuwedzera kunoita kuti ultrasound:
3. Ultrasonic kuona:
4. Kugovera mufananidzo Zvakanakira Photos of PhotAcoustic fungidziro: Photo Kugadziriswa kwakakwirira: uchishandisa iyo yakakwira spatial resolution ye Ultrasound, Photoacoustic kufungidzira kunogona kuwana millimeter kana kunyange sub-millimeter yekufungidzira chokwadi. Asiri-Invasive: Photoacoustic kufungidzira hakutsikane, mwenje uye ruzha hazvizokonzeresa kukuvara kwematehwe, zvakakodzera kurapwa kwevanhu. Kudzika kwekufungidzira kugona: kana uchienzaniswa neyechinyakare chiitiko chekufungidzira, Photoacoustic kufungidzira kunogona kupinza masentimita akati wandei pasi peganda, iyo yakakodzera kuti tisuke yekufungidzira.

Chikumbiro:
1. Vascular fungidziro: - Photoacoustic kufungidzira kunogona kuongorora zvivakwa zvehemoglobin muropa, saka zvinogona kuratidza nenzira kwayo chimiro chemidziyo yeropa yekuongorora microcirculation uye yekuongorora microcirculation
2.
3. Basa rekufungidzira: - Photo
4. Kufungidzira kweganda: -
5. Brain fungidziro: Photoacoustic kufungidzira kunogona kuwana rombo rekuyerera ruzivo nenzira isiri-yekupinda yekudzidza kwehuropi zvakadai sekurova uye kusuwa.

Zvinonetsa uye Development Directions ye Photoacoustic kufungidzira:
Tsime RenjeKusarudzwa: Kujekeswa kwechiedza chevakasiyana wavelength akasiyana, maitiro ekusarudza kodzero yekugadziriswa kwekuwedzera kwekugadzirisa uye kudzika kwepfungwa kwakaoma. Signal Processing: Kuwanikwa uye kugadziriswa kwechiitiko chekupedzisira zvinoda kumusoro-kumhanya uye kwakaringana maalgorithms, uye kuvandudzwa kwemifananidzo yekugadzira yeConstrucese kwakakosha. MultiyoDal fungidziro: Photoacoustic kufungidzira kunogona kusanganiswa nedzimwe fungidziro dzology (senge mri, ct, ultrasound fungidziro) kuti upe ruzivo rwakakwana rwebhoti.

Photoacoustic kufungidzira kwetsva uye akawanda-anoshanda bhaibheri ekufungidzira tekinoroji, iyo ine hunhu hwekusiyanisa kwakanyanya, resolution yakakwirira uye isiri-kusatorwa. Nekuvandudzwa kwehunyanzvi, Photoacoustic kufungidzira kwezvinhu zvisarudzo zvekushandisa mukurapa