The effects of mis-centering on radiation dose during CT head examination: a phantom study
There are several factors that may contribute to the increase in radiation dose of CT including the use of unoptimized protocols and improper scanning technique. In this study, we aim to determine significant impact on radiation dose as a result of mis-centering during CT head examination. The scann...
| Main Authors: | Isa, N. C., Rahmat, S. M. S., Dom, S. M., Kayun, Z., Karim, M. K. A. |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
IOS Press
2019
|
| Online Access: | http://psasir.upm.edu.my/id/eprint/82468/ http://psasir.upm.edu.my/id/eprint/82468/1/The%20effects.pdf |
Similar Items
Radiation dose associated with cerebral CT angiography and CT perfusion: an experimental phantom study
by: Sabarudin, Akmal, et al.
Published: (2014)
by: Sabarudin, Akmal, et al.
Published: (2014)
Task-based assessment for radiation dose optimization in CT abdominal examinations: a phantom study
by: Halim, Esnu, et al.
Published: (2024)
by: Halim, Esnu, et al.
Published: (2024)
Radiation Dose Assessment In Torso Phantom From Spect-CT Imaging
by: Rahman, Siti Fairus Abdul
Published: (2016)
by: Rahman, Siti Fairus Abdul
Published: (2016)
Paediatric radiation dose and cancer risk associated with body effective diameter during CT thorax examination
by: Abdul Karim, Muhammad Khalis, et al.
Published: (2021)
by: Abdul Karim, Muhammad Khalis, et al.
Published: (2021)
Evaluation of organ dose and image quality metrics of pediatric CT Chest-Abdomen-Pelvis (CAP) examination: an anthropomorphic phantom study
by: Muhammad, Nor Azura, et al.
Published: (2021)
by: Muhammad, Nor Azura, et al.
Published: (2021)
Evaluation of organ doses and specific k effective dose of 64-slice CT thorax examination using an adult anthropomorphic phantom
by: Hashim, Suhairul, et al.
Published: (2016)
by: Hashim, Suhairul, et al.
Published: (2016)
Radiation dose reduction in thoracic and abdomen-pelvic CT using tube current modulation: A phantom study
by: Sabarudin, Akmal, et al.
Published: (2014)
by: Sabarudin, Akmal, et al.
Published: (2014)
Evaluating organ dose and radiation risk of routine CT
examinations in Johor, Malaysia
by: M.K.A. Karim,, et al.
Published: (2016)
by: M.K.A. Karim,, et al.
Published: (2016)
The impact of tube current and iterative reconstruction algorithm on dose and image quality of infant CT head examination
by: Muhammad, N.A., et al.
Published: (2022)
by: Muhammad, N.A., et al.
Published: (2022)
Dual-source CT Angiography in Aortic Stent Grafting: An in vitro Aorta Phantom Study of Image Noise and Radiation Dose
by: Sun, Zhonghua, et al.
Published: (2010)
by: Sun, Zhonghua, et al.
Published: (2010)
A phantom study for the optimization of image quality and radiation dose for common radiographic examinations in digital radiography
by: Moey, Soo Foon, et al.
Published: (2018)
by: Moey, Soo Foon, et al.
Published: (2018)
Estimation Of Cumulative Effective Dose And Potential Risks Of Radiation Exposure From Multiple Scans Of Ct Head
by: Roslee, Mohd Amirul Azrie Mohd
Published: (2021)
by: Roslee, Mohd Amirul Azrie Mohd
Published: (2021)
Radiation dose measurements in coronary CT angiography
by: Sabarudin, Akmal, et al.
Published: (2013)
by: Sabarudin, Akmal, et al.
Published: (2013)
Association of radiation doses and cancer risks from CT pulmonary angiography examinations in relation to body diameter
by: Haspiharun, Hanif, et al.
Published: (2020)
by: Haspiharun, Hanif, et al.
Published: (2020)
Optimisation of radiation dose and image quality in 3D multi-detector CT angiography in abdominal aortic aneurysm: in vitro aorta phantom study
by: McCann, K., et al.
Published: (2007)
by: McCann, K., et al.
Published: (2007)
Coronary CT angiography: radiation dose saving strategies
by: Sun, Zhonghua, et al.
Published: (2012)
by: Sun, Zhonghua, et al.
Published: (2012)
Fabrication Of An Abdominal Computed Tomography Phantom For Evaluation Of Image Quality And Radiation Dose
by: Ramli, Zuraida
Published: (2020)
by: Ramli, Zuraida
Published: (2020)
Vertical miscentering and effect on radiation dose to the lens in computed tomography head examination: A systematic review
by: Kamal, Izdihar, et al.
Published: (2025)
by: Kamal, Izdihar, et al.
Published: (2025)
Fabrication And Characterization Of Gum Arabic Bonded Rhizophora spp. Particleboard Head Phantom For Pet/Ct Applications
by: Abuarra, Ali Mohammad Hamdan
Published: (2014)
by: Abuarra, Ali Mohammad Hamdan
Published: (2014)
Radiation dose reduction in adult abdorvien and pelvis
CT scan
by: Jasmaniah, Abdul Majid
Published: (2009)
by: Jasmaniah, Abdul Majid
Published: (2009)
Diagnostic reference level of radiation dose and image quality among paediatric CT examinations in a tertiary hospital in Malaysia
by: Muhammad, Nor Azura, et al.
Published: (2020)
by: Muhammad, Nor Azura, et al.
Published: (2020)
Measurement and calculated dose in breast phantom
by: Rahman, Siti Hajar Abdul
Published: (2004)
by: Rahman, Siti Hajar Abdul
Published: (2004)
Estimation of organ absorbed dose in pediatric chest X-ray examination: a phantom study
by: M. Jamal, Nurul H, et al.
Published: (2019)
by: M. Jamal, Nurul H, et al.
Published: (2019)
Effect of miscentering and low-dose protocols on contrast resolution in computed tomography head examination
by: Said Rahmat, Said Mohd Shaffiq, et al.
Published: (2020)
by: Said Rahmat, Said Mohd Shaffiq, et al.
Published: (2020)
Coronary CT angiography : radiation dose measurements and image quality assessments
by: Sabarudin, Akmal
Published: (2012)
by: Sabarudin, Akmal
Published: (2012)
Radiation dose comparison in CT thorax, CT abdomen and CT thorax-abdomen-pelvis (TAP) using 640-and 160-slice computed tomography (CT) scanners
by: Gan, Ying Shen, et al.
Published: (2020)
by: Gan, Ying Shen, et al.
Published: (2020)
Computed Radiography of Chest Radiographic Imaging: A Phantom Study of Optimal Imaging Parameters and Radiation Dose
by: Sun, Zhonghua, et al.
Published: (2007)
by: Sun, Zhonghua, et al.
Published: (2007)
Limitation of mobile head CT scanner (ceretom) image quality in a neurosurgery center
by: Abdullah@ Yong, Ariz Chong@Chong Chee
Published: (2016)
by: Abdullah@ Yong, Ariz Chong@Chong Chee
Published: (2016)
Evaluation Of The Radiation Dose For
Mammography In King Hussein Cancer
Center, Jordan
by: Hegian, Zeinab Ahmed Shaker
Published: (2023)
by: Hegian, Zeinab Ahmed Shaker
Published: (2023)
Study on the effects of patient miscentring on radiation dose and image quality in CT imaging
by: Teo, Siti Humairah Mohd Razlan
Published: (2020)
by: Teo, Siti Humairah Mohd Razlan
Published: (2020)
Radiation dose in coronary CT angiography associated with prospective ECG-triggering technique: Comparisons with different CT generations
by: Sabarudin, A., et al.
Published: (2013)
by: Sabarudin, A., et al.
Published: (2013)
Dual-source CT coronary angiography: Effectiveness of radiation dose reduction with lower tube voltage
by: Sabarudin, A., et al.
Published: (2013)
by: Sabarudin, A., et al.
Published: (2013)
Comparison of Performance of Micro-Computed Tomography (Micro-CT) and Synchrotron Radiation CT in Assessing Coronary Stenosis Caused by Calcified Plaques in Coronary Artery Phantoms
by: Ng, Curtise, et al.
Published: (2023)
by: Ng, Curtise, et al.
Published: (2023)
Application of 3D-printed anthropomorphic head phantom for quality assurance of 3D-conformal radiation therapy
by: Jalalludin, Nur Asilah
Published: (2020)
by: Jalalludin, Nur Asilah
Published: (2020)
Adaptive iterative dose reduction (AIDR) 3D in low dose CT abdomen-pelvis: effects on image quality and radiation exposure
by: Ang, Wee Chin, et al.
Published: (2017)
by: Ang, Wee Chin, et al.
Published: (2017)
Establishing dose reference level for computed tomography (CT) examinations in Malaysia
by: Abdullah, Arif
Published: (2009)
by: Abdullah, Arif
Published: (2009)
Multislice CT angiography in cardiac imaging: Part III: Radiation risk and dose reduction
by: Sun, Zhonghua, et al.
Published: (2010)
by: Sun, Zhonghua, et al.
Published: (2010)
Radiation dose associated with coronary CT angiography and invasive coronary angiography: An experimental study of the effect of dose-saving strategies
by: Sabarudin, A., et al.
Published: (2012)
by: Sabarudin, A., et al.
Published: (2012)
Estimated effective lifetime risks of radiation-induced thyroid cancer in computed tomography (CT) brain examination
by: Rekha Ganesan,, et al.
Published: (2021)
by: Rekha Ganesan,, et al.
Published: (2021)
Estimated effective lifetime risks of radiation-induced thyroid cancer in Computed Tomography (CT) brain examination
by: Ganesan, Rekha, et al.
Published: (2021)
by: Ganesan, Rekha, et al.
Published: (2021)
Similar Items
-
Radiation dose associated with cerebral CT angiography and CT perfusion: an experimental phantom study
by: Sabarudin, Akmal, et al.
Published: (2014) -
Task-based assessment for radiation dose optimization in CT abdominal examinations: a phantom study
by: Halim, Esnu, et al.
Published: (2024) -
Radiation Dose Assessment In Torso Phantom From Spect-CT Imaging
by: Rahman, Siti Fairus Abdul
Published: (2016) -
Paediatric radiation dose and cancer risk associated with body effective diameter during CT thorax examination
by: Abdul Karim, Muhammad Khalis, et al.
Published: (2021) -
Evaluation of organ dose and image quality metrics of pediatric CT Chest-Abdomen-Pelvis (CAP) examination: an anthropomorphic phantom study
by: Muhammad, Nor Azura, et al.
Published: (2021)