Search Results - "Principi, Sara"
-
1
Monte Carlo study of the scattered radiation field near the eyes of the operator in interventional procedures
Published in Journal of radiological protection (01-12-2016)“…Interventional radiology and cardiology guarantee high benefits for patients, but are known to be associated with a high level of radiation exposure of medical…”
Get more information
Journal Article -
2
Reduced Chest Computed Tomography Scan Length for Patients Positive for Coronavirus Disease 2019: Dose Reduction and Impact on Diagnostic Utility
Published in Journal of computer assisted tomography (01-07-2022)“…This study used the Personalized Rapid Estimation of Dose in CT (PREDICT) tool to estimate patient-specific organ doses from CT image data. The PREDICT is a…”
Get full text
Journal Article -
3
-
4
Reduced chest CT scan length for patients positive for COVID-19: dose reduction and impact on diagnostic utility
Published in Journal of computer assisted tomography (01-01-2022)Get full text
Journal Article -
5
Deterministic linear Boltzmann transport equation solver for patient‐specific CT dose estimation: Comparison against a Monte Carlo benchmark for realistic scanner configurations and patient models
Published in Medical physics (Lancaster) (01-12-2020)“…Purpose Epidemiological evidence suggests an increased risk of cancer related to computed tomography (CT) scans, with children exposed to greater risk. The…”
Get full text
Journal Article -
6
Validation of a deterministic linear Boltzmann transport equation solver for rapid CT dose computation using physical dose measurements in pediatric phantoms
Published in Medical physics (Lancaster) (01-12-2021)“…Purpose The risk of inducing cancer to patients undergoing CT examinations has motivated efforts for CT dose estimation, monitoring, and reduction, especially…”
Get full text
Journal Article -
7
Pediatric chest‐abdomen‐pelvis and abdomen‐pelvis CT images with expert organ contours
Published in Medical physics (Lancaster) (01-05-2022)“…Purpose Organ autosegmentation efforts to date have largely been focused on adult populations, due to limited availability of pediatric training data…”
Get full text
Journal Article -
8
Technical note: Evaluation of a V‐Net autosegmentation algorithm for pediatric CT scans: Performance, generalizability, and application to patient‐specific CT dosimetry
Published in Medical physics (Lancaster) (01-04-2022)“…Purpose This study developed and evaluated a fully convolutional network (FCN) for pediatric CT organ segmentation and investigated the generalizability of the…”
Get full text
Journal Article -
9
Validation of the MC-GPU Monte Carlo code against the PENELOPE/penEasy code system and benchmarking against experimental conditions for typical radiation qualities and setups in interventional radiology and cardiology
Published in Physica medica (01-02-2021)“…•Interventional procedures may produce deterministic effects.•Monte Carlo codes (MC) are the gold standard for computing radiation doses.•MC-GPU is a fast MC…”
Get full text
Journal Article -
10
Absorbed dose in the operator’s brain in interventional radiology practices: evaluation through KAP value conversion factors
Published in Physica medica (01-08-2020)“…•Monte Carlo simulations are employed to estimate brain exposure to medical staff in interventional radiology.•For the first operator there is no difference in…”
Get full text
Journal Article -
11
The influence of operator position, height and body orientation on eye lens dose in interventional radiology and cardiology: Monte Carlo simulations versus realistic clinical measurements
Published in Physica medica (01-09-2016)“…Highlights • Study of eye lens dose in interventional cardiology and radiology (IC/IR) depending on geometrical factors. • Study of the protection efficiency…”
Get full text
Journal Article Publication -
12
Influence of dosemeter position for the assessment of eye lens dose during interventional cardiology
Published in Radiation protection dosimetry (01-04-2015)“…The equivalent dose limit for the eye lens for occupational exposure recommended by the ICRP has been reduced to 20 mSv y(-1) averaged over defined periods of…”
Get full text
Journal Article Publication -
13
AIR KERMA TO H p (3) CONVERSION COEFFICIENTS FOR IEC 61267 RQR X-RAY RADIATION QUALITIES: APPLICATION TO DOSE MONITORING OF THE LENS OF THE EYE IN MEDICAL DIAGNOSTICS
Published in Radiation protection dosimetry (01-09-2016)“…Recent studies highlight the fact that the new eye lens dose limit can be exceeded in interventional radiology procedures and that eye lens monitoring could be…”
Get full text
Journal Article Publication -
14
FIRST EURADOS INTERCOMPARISON EXERCISE OF EYE LENS DOSEMETERS FOR MEDICAL APPLICATIONS
Published in Radiation protection dosimetry (01-09-2016)“…In the context of the decrease in the eye lens dose limit for occupational exposure to 20 mSv per year stated by the recent revision of the European Basic…”
Get full text
Journal Article Publication