MARC보기
LDR02636nmm uu200421 4500
001000000333480
00520240805173117
008181129s2018 |||||||||||||||||c||eng d
020 ▼a 9780438049109
035 ▼a (MiAaPQ)AAI10823334
035 ▼a (MiAaPQ)buffalo:15769
040 ▼a MiAaPQ ▼c MiAaPQ ▼d 248032
0820 ▼a 616
1001 ▼a Xiong, Zhenyu.
24510 ▼a Enhancement of the Real-time Dose Tracking System for Interventional Fluoroscopic Procedures through Monte Carlo Investigations.
260 ▼a [S.l.] : ▼b State University of New York at Buffalo., ▼c 2018
260 1 ▼a Ann Arbor : ▼b ProQuest Dissertations & Theses, ▼c 2018
300 ▼a 136 p.
500 ▼a Source: Dissertation Abstracts International, Volume: 79-10(E), Section: B.
500 ▼a Adviser: Daniel R. Bednarek.
5021 ▼a Thesis (Ph.D.)--State University of New York at Buffalo, 2018.
520 ▼a Fluoroscopically-guided neuro-interventional procedures are increasingly used in the treatment of various vascular lesions. They provide important benefits to public health, but the use of ionizing radiation usually require a long time and patie
520 ▼a We have successfully produced a library of lens dose values based on a series of Monte Carlo simulation to quickly determine the lens dose for a given set of conditions. Also, organ and effective dose for long interventional procedures can be ro
520 ▼a To evaluate the effect of patient head size on radiation dose to radiosensitive organs, such as the eye lens, brain and spinal cord, X-ray projections from different angles, CBCT scans, and neuro-interventional procedures were simulated on a com
520 ▼a Several patient dose reduction techniques were developed and the effect of them were also evaluated. To reduce the dose to the patient while maintaining visualization of the entire field of view, a Cu attenuator with a circular aperture for the
520 ▼a A method was developed to determine the skin dose distribution for x-ray beams by convolving the backscatter point-spread-function (PSF) with the primary-dose distribution to generate the backscatter distribution that, when added to the primary
590 ▼a School code: 0656.
650 4 ▼a Medical imaging.
690 ▼a 0574
71020 ▼a State University of New York at Buffalo. ▼b Radiology (Medical Physics).
7730 ▼t Dissertation Abstracts International ▼g 79-10B(E).
773 ▼t Dissertation Abstract International
790 ▼a 0656
791 ▼a Ph.D.
792 ▼a 2018
793 ▼a English
85640 ▼u http://www.riss.kr/pdu/ddodLink.do?id=T14998559 ▼n KERIS
980 ▼a 201812 ▼f 2019
990 ▼a 관리자