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master's thesis
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Dijagnostičke referentne razine u dijgnostičkoj radiologiji
Tomislav Mičić (2019)
University of Split
University of Split, Faculty of science
Department of Physics
Cite this document

Mičić, T. (2019). Dijagnostičke referentne razine u dijgnostičkoj radiologiji (Master's thesis). Retrieved from https://urn.nsk.hr/urn:nbn:hr:166:375747

Mičić, Tomislav. "Dijagnostičke referentne razine u dijgnostičkoj radiologiji." Master's thesis, University of Split, University of Split, Faculty of science, 2019. https://urn.nsk.hr/urn:nbn:hr:166:375747

Mičić, Tomislav. "Dijagnostičke referentne razine u dijgnostičkoj radiologiji." Master's thesis, University of Split, University of Split, Faculty of science, 2019. https://urn.nsk.hr/urn:nbn:hr:166:375747

Mičić, T. (2019). 'Dijagnostičke referentne razine u dijgnostičkoj radiologiji', Master's thesis, University of Split, University of Split, Faculty of science, accessed 20 February 2020, https://urn.nsk.hr/urn:nbn:hr:166:375747

Mičić T. Dijagnostičke referentne razine u dijgnostičkoj radiologiji [Master's thesis]. Split: University of Split, University of Split, Faculty of science; 2019 [cited 2020 February 20] Available at: https://urn.nsk.hr/urn:nbn:hr:166:375747

T. Mičić, "Dijagnostičke referentne razine u dijgnostičkoj radiologiji", Master's thesis, University of Split, University of Split, Faculty of science, Split, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:166:375747

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Metadata
TitleDijagnostičke referentne razine u dijgnostičkoj radiologiji
Title (english)Diagnostic reference levels in diagnostic radiology
AuthorTomislav Mičić
MentorDamir Kovačić (mentor)
Committee memberDamir Kovačić (predsjednik povjerenstva)
Committee memberŽeljana Bonačić Lošić (član povjerenstva)
Committee memberDario Hrepić (član povjerenstva)
GranterUniversity of Split
University of Split, Faculty of science
(Department of Physics)
Split
Defense date and country2019-09-25, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract
Razvojem moderne fizike došlo je do sve boljeg opisa atomske strukture te ulaska u subatomski svijet. Konstitucijski atom se sastoji od: protona, neutrona i elektrona, koji u točno definiranim uvjetima čine organizacijsku cjelinu, ali ukoliko postoji dovoljno energije čestice mogu postati slobodne ili pak ako je energija ispod praga ionizacije može doći do kvantnih prijelaza te emisije elektromagnetskog zračenja. Svaki takav oblik oslobođene materije naziva se zračanjem i iskorištava se u modernoj medicini za dijagnostiku ili radioterapiju. Kod dijagnostike većinom se koriste elektromagnetski valovi visoke frekvencije koje nazivamo X-zrake. Zbog svoje nejednake prodornosti kroz različita tkiva omogućuju slikovito viđenje unutrašnjeg prikaza organizma. Zbog velike frekvencije, a samim time i energije X-zrake utječu na stanice tkiva te kroz različite interakcije mogu dovesti do neželjenih posljedica po zdravlje pacijenta, stoga su internacionalna udruženja radioloških fizičara proračunima uz konzultacije sa radiološkom biologijom donijeli referentne dozne razine za pojedine radiološke pretrage koje imaju najmanji mogući štetni učinak. Ovakve pretrage postale su rutinske u većini zemalja svijeta kao i u gradu Splitu u republici Hrvatskoj. Statističkom obradom podataka za pretrage izvršene na CT-u i rendgenu te uspoređujući vrijednosti sa dozvoljenim preporučenim normama dobili smo rezultate za Splitsku bolnicu.
Abstract (english)
Development of modern physics allowed better description of atomic structure including entering in subatomic regions. Constitutionaly atom is made of protons, neutrons and electrons who in exactly define conditions create organized whole but if there is enough imparted energy particles can be freed or in case where energy is below ionization level quantum tranzitions can occur which release electromagnetic radiation. Every kind of free released particles is called radiation and is used in modern medicine for diagnostics or radiotherapy. In diagnostics electromagnetic waves of high frequency called X–rays are used mostly. Because of their unequal penetrativeness through different tissues, they enable internal picturesquely vision of organism. Because of their high frequency, therefore having high energy, X-rays influence all tissue cells and through different interactions can lead to undesirable consequencies for pacient, hence international committee of radiology physicians in consulatation with radiation biology set dose reference levels for specific radiology examinations. This kind of examination became routine in most countries worldwide including Split, Croatia. With statistical analysis of data for examinations on CT and rentgen and comparing them with allowed legal provisions we get results for Split hospital.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:166:375747
Study programmeTitle: Physics; specializations in: major in teaching, major in Astrophysics, major in Biophysics, major in Enviromental physics, major in Computational physics
Course: major in Biophysics
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra fizike (magistar/magistra fizike)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of usehttp://rightsstatements.org/vocab/InC/1.0/
Created on2019-11-06 10:26:02