Title CT u paleoradiologiji Title (english) CT in paleoradiology Author Katarina Banovac Mentor Frane Mihanović (mentor)Committee member Tatjana Matijaš (predsjednik povjerenstva) Committee member Diana Aranza (član povjerenstva)Committee member Frane Mihanović (član povjerenstva)Granter University of Split Defense date and country 2022-07-11, Croatia Scientific / art field, BIOMEDICINE AND HEALTHCARE Abstract Kompjuterizirana tomografija je digitalna slikovna metoda koja koristi x-zrake za prikaz aksijalnih presjeka snimanog objekta. CT uređaj su razvili matematičar Allen Cormack i inženjer Godfrey Hounsfield po kojemu je CT vrijednost atenuacije zračenja različitih struktura dobila i ime. U kliničkoj praksi, CT se primjenjuje kod dijagnosticiranja trauma, bolesti, abnormalnosti, kod praćenja učinkovitosti terapije onkoloških pacijenata i za planiranje i izvođenje intervencijskih postupaka. Isto tako, CT ima posebnu ulogu u području paleoradiologije, znanosti koja se bavi analizom arheoloških pronalazaka koristeći moderne imaging metode poput kompjuterizirane tomografije, mikro-CT-a, magnetske rezonance i konvencionalne radiografije. Pojam paleoradiologija se prvi put spominje 1987. godine u američkom časopisu o radiologiji iako je prvi neinvazivni pregled ljudskih i životinjskih mumija x-zrakama izveden 1896. godine. Najčešće korištene rekonstrukcijske postprocessing tehnike kod CT paleoradioloških snimanja, a koje su opisane u radu s primjerima iz istraživanja, su multiplanarna rekonstrukcija, projekcija maksimalnog intenziteta, volumno i površinsko renderiranje. Naglasak je na važnosti multidisciplinarnog pristupa istraživanjima kojim se neinvazivno analiziraju arheološki pronalasci.
Abstract (english) Computed tomography is a digital imaging method which uses x-rays to display axial slices of scanned object. CT was developed by mathematician Allen Cormack and an engineer Godfrey Hounsfield by who the CT value of radiation attenuation of different structures, was named. In clinical practice, CT is used for diagnosis of trauma, diseases, abnormalities, for tracking the efficiency of oncologic therapy and for planning and conducting interventional procedures. Also, CT has a special application in paleoradiology, a study which analyzes archeological findings with modern imaging methods like computed tomography, micro-CT, magnetic resonance and conventional radiography. The term paleoradiology was first used in 1987. in an american journal of radiology, even though the first non invasive examination of human and animal mummies by x-rays was done in the year 1896. Commonly used reconstruction postprocessing techniques in paleoradiologic CT scannings, and which are described in this paper, are multiplanar reconstruction, maximum intensity projection, volume rendering and shaded surface display. The emphasis is on an importance of multidisciplinary approach in research of non invasive analysis of archeological findings.
Keywords
kompjuterizirana tomografija
paleoradiologija
postprocessing
Keywords (english)
computed tomography
paleoradiology
postprocessing
Language croatian URN:NBN urn:nbn:hr:176:583087 Study programme Title: Radiologic Technology (university/undergraduate) Type of resource Text File origin Born digital Access conditions Access restricted to students and staff of home institution Terms of use Created on 2022-07-12 08:58:44
