Results 91 to 100 of about 1,238 (180)

Establishing Local Diagnostic Reference Levels in Adult Uroscan CT Examinations using Size-Specific dose Estimates (SSDE) and Ctdivol in Morocco [PDF]

CTDIvol is a commonly used dose metric in CT scans, calculated based on a 16 cm or 32 cm diameter phantom. However, CTDIvol does not provide an accurate representation of the patient’s actual dose.
S. Hadrach
core   +1 more source

Radiation Dose Determination and Body Mass Index (BMI) Evaluation in Abdomen CT Scan Examination Patients Using the Size-Specific Dose Estimate (SSDE) Method [PDF]

A study has been conducted on determining radiation doses and evaluating body mass index (BMI) in patients undergoing CT-Scan Abdomen examinations using the Size Specific Dose Estimate Method at the Bali Mandara Radiology Installation. One of the factors
Made Suryatika, Ida Bagus, Kasmawan, I Gde Antha, Prawistya Putra, I Made Gede Mas, Simpen, I Nengah, Sutapa, Gusti Ngurah, Putra Adnyana, I Gusti Agung   +5 more
core   +1 more source

The role of Size-Specific Dose Estimate (SSDE) in patient-specific organ dose and cancer risk estimation in paediatric chest and abdominopelvic CT examinations

, 2016
To develop a clinically applicable method to estimate patient-specific organ and blood doses and lifetime attributable risks (LAR) from paediatric torso CT examinations.
Verstraete, Koenraad, Achten, Eric, Goethals, Ingeborg, Vandevoorde, Charlot, Thierens, Hubert, Franck, Caro, Bacher, Klaus, Smeets, Peter   +7 more
core   +1 more source

Evaluating Size-Specific Dose Estimate (SSDE) as an Estimate of Organ Doses Derived from Monte Carlo Simulations of CT Exams [PDF]

, 2019
INTRODUCTIONIn 2011, the American Association of Physicist in Medicine (AAPM) devised the Size-Specific Dose Estimate (SSDE) quantity in Report 204. SSDE is a dose metric that adjusts the commonly-reported CTDIvol metric to account for patient size. SSDE
Hardy, Anthony James
core   +1 more source

Redefining Radiation Metrics: Evaluating Actual Doses in Computed Tomography Scans

Biomedicines
Background: Computed tomography (CT) contributes significantly to the collective dose from medical sources, raising concerns about potential health risks.
Dominika Sabiniewicz-Ziajka, Arkadiusz Szarmach, Małgorzata Grzywińska, Paweł Gać, Maciej Piskunowicz   +4 more
doaj   +1 more source

ROS‐Responsive Microneedle Patches Enable Peri‐Lacrimal Gland Therapeutic Administration for Long‐Acting Therapy of Sjögren's Syndrome‐Related Dry Eye

Advanced Science
Sjögren's syndrome‐related dry eye (SSDE) is a severe dry eye subtype characterized by significant immune cell attacks on the lacrimal gland. However, delivering immunosuppressive drugs to the lacrimal glands for SSDE therapy safely and sustainably poses
Jingqing Mu, Xiangyu Ding, Yapeng Song, Baoyue Mi, Xiaolong Fang, Baihua Chen, Bin Yao, Xuguang Sun, Xiaoyong Yuan, Shutao Guo, Xia Hua   +10 more
doaj   +1 more source

Khảo sát liều hấp thụ trong chụp CT bằng phương pháp tính liều cá nhân hóa theo kích thước cơ thể SSDE, Khóa luận tốt nghiệp, Chuyên ngành Vật lý y khoa

, 2022
43 tr.Nghiên cứu phương pháp tính liều CT cho bệnh nhân cụ thể dựa vào CTDI, các thông số cơ thể bệnh nhân. Thực hiện tính liều SSDE trên một số ca bệnh. Đưa ra kết quả tính liều với phương pháp mô phỏng Monte Carlo.
Nguyễn, Tấn Được, ThS. (Hướng dẫn), Nguyễn, Hoàng Bảo   +1 more
core  

Volume Computed Tomography Dose Index (CTDIvol) and Size-Specific Dose Estimate (SSDE) for Tube Current Modulation (TCM) in CT Scanning

, 2018
Background: In the tube current modulation (TCM) technique, tube current is changed dynamically during the scanning process. To quantify the effect of a dynamic tube current, a distinct calculator is needed to estimate the CT output radiation dose in ...
Geoff Dougherty
core  

The Profile of Size-Specific Dose Estimate (SSDE) along the Longitudinal Axis in CT Using Tube Current Modulation (TCM)

, 2017
No abstract available."The Profile of Size-Specific Dose Estimate (SSDE) along the Longitudinal Axis in CT Using Tube Current Modulation (TCM)." with C. Anam. Information. Vol. 20 No. 1(B) October 2017.
Geoff Dougherty
core  

Size-specific dose estimation in pediatric computed tomography: From dose characterization to individualized optimization. [PDF]

World J Radiol
Chen T.
europepmc   +1 more source