The DOI matches its Crossref record; 12 of the 12 references it cites were found in a registry or an index.
Optimization of CT radiation dose: Insight into DLP and CTDI
Open accessAbstract
The computed tomography dose index (CTDI) and dose–length product (DLP) are critical for monitoring and optimizing radiation doses. CTDI estimates the dose per slice, whereas DLP calculates the total dose across the scanned area. These measures enhance consistency in dose assessments, make comparisons easier, and assist in keeping doses within regulatory limits. This article explores the functions of CTDI and DLP in CT imaging, focusing on their importance in dosage optimization and patient safety. Understanding and monitoring this information allows healthcare professionals to strike a compromise between high-quality imaging and reduced radiation exposure, assuring patient care and regulatory compliance.
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“In light of these constraints, alternative or supplementary metrics have been suggested.86”
From Computed Tomography Diagnostic Reference Levels Worldwide and in Jordan: Implications for Patient Dose Reduction (2026) · cites this paper as [86]
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“It offers an estimation of the overall radiation output for a complete examination and is regarded as a superior indicator of cumulative radiation exposure compared to CTDIvol alone.86,90”
From Computed Tomography Diagnostic Reference Levels Worldwide and in Jordan: Implications for Patient Dose Reduction (2026) · cites this paper as [86]
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Citations
Cites
Computed Tomography — An Increasing Source of Radiation Exposure
Brenner, D. J., & Hall, E. J. (2007) · New England Journal of Medicine · doi:10.1056/nejmra072149 · Cited by 8,738
Health Risks from Exposure to Low Levels of Ionizing Radiation:: BEIR VII Phase 2
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Cancer risks from diagnostic radiology
Hall, E. J., & Brenner, D. J. (2008) · British Journal of Radiology · doi:10.1259/bjr/01948454 · Cited by 916
Converting Dose-Length Product to Effective Dose at CT
Huda, W., Ogden, K. M., & Khorasani, M. R. (2008) · Radiology · doi:10.1148/radiol.2483071964 · Cited by 512
Radiation Dose in Computed Tomography of the Heart
Morin, R. L., Gerber, T. C., & McCollough, C. H. (2003) · Circulation · doi:10.1161/01.cir.0000048965.56529.c2 · Cited by 459
Volume CT Dose Index and Dose-Length Product Displayed during CT: What Good Are They?
Huda, W., & Mettler, F. A. (2010) · Radiology · doi:10.1148/radiol.10100297 · Cited by 209
Use of artificial intelligence in computed tomography dose optimisation
McCollough, C. H., & Leng, S. (2020) · Annals of the ICRP · doi:10.1177/0146645320940827 · Cited by 97
Determination of the weighted CT dose index in modern multi-detector CT scanners
Perisinakis, K., Damilakis, J., Tzedakis, A., Papadakis, A., Theocharopoulos, N., & Gourtsoyiannis, N. (2007) · Physics in Medicine and Biology · doi:10.1088/0031-9155/52/21/010 · Cited by 47
X-ray beam filtration, dosimetry phantom size and CT patient dose conversion factors
Huda, W., Sterzik, A., & Tipnis, S. V. (2009) · Physics in Medicine and Biology · doi:10.1088/0031-9155/55/2/014 · Cited by 26
Demystifying the CT Radiation Dose Sheet
Zhao, A., Fopma, S., & Agrawal, R. (2022) · Radiographics · doi:10.1148/rg.210107 · Cited by 21
Research works printed but not linked: 1
- Specific Safety Guide No. SSG-46; IAEA Safety Standards for Protecting People and the Environment, 2018, Radiation Protection and Safety in Medical Uses of Ionizing Radiation
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Sorted by citations
Oglat, A., Shdaifat, S., Sayah, M., Abukonna, A., & Khogali, W. (2026) · Drug, Healthcare and Patient Safety · doi:10.2147/dhps.s595721
“84”
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Metadata
- Authors
- Arfat, M., Haq, A., Beg, T., & Jaleel, G.
- Affiliations
- Aligarh Muslim University (IN)
- Corresponding author
- Arfat, Mohd
- ORCID
- Arfat, Mohd
- Venue
- Future Health
- Publisher
- Scientific Scholar
- Published
- 2024-09-26
- Volume
- 2
- Pages
- 148-152
- ISSN
- 2584-136X (ISSN-L)
- OpenAlex
- W4403459902
- Cited by
- 10
- References
- 12
- Citations by year
- 2026: 3 · 2025: 6 · 2024: 1
- FWCI
- 2.54
- Type
- journal article
- Language
- en
- Open access
- hybrid
- doi.org
- Licence
- cc-by-nc-sa
- Locations
- Future Health (publishedVersion, cc-by-nc-sa)
- Topics
- Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Radiation Dose and Imaging
- Physical Sciences › Physics and Astronomy › Radiation › Advanced Radiotherapy Techniques
- Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Digital Radiography and Breast Imaging
- Keywords
- CT radiation dose, CTDI, dose-length product, radiation dose optimization, patient radiation exposure, patient safety, dose monitoring, regulatory compliance
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- Arfat, M., Haq, A., Beg, T., & Jaleel, G. (2024). Optimization of CT radiation dose: Insight into DLP and CTDI. Future Health. https://doi.org/10.25259/fh_45_2024
