Elena Tonkopi
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Explore the profile of Elena Tonkopi including associated specialties, affiliations and a list of published articles.
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Articles
16
Citations
52
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Recent Articles
1.
Tonkopi E, Tetteh M, Gunn C, Ashraf H, Rusten S, Safi P, et al.
Acta Radiol Open
. 2024 Feb;
13(1):20584601241228220.
PMID: 38304118
Background: Low-dose CT (LDCT) chest protocols have widespread clinical applications for many indications; as a result, there is a need for protocol assessment prior to standardization. Dalhousie University and Oslo...
2.
Stadnyk L, Nosyk O, Tonkopi E, Boguslavska A, Vassileva J
Radiat Prot Dosimetry
. 2023 May;
199(10):1142-1150.
PMID: 37220643
This study reports results of the first nationwide survey of computed tomography (CT) practice in Ukraine and proposed national diagnostic reference levels (DRLs) for common CT examinations. The collected data...
3.
Tonkopi E, Wikan E, Hovland T, Hogset S, Kofod T, Sefenu S, et al.
Acta Radiol Open
. 2022 Oct;
11(10):20584601221131477.
PMID: 36225897
Background: Computed tomography (CT) contributes to 60% of the collective dose in medical imaging. Literature has demonstrated that patient dose varies across regions and countries. Establishing diagnostic reference levels (DRLs)...
4.
Dowhanik A, Tonkopi E, Crocker C, Costa A
Eur Radiol
. 2021 Apr;
31(10):7817-7826.
PMID: 33856521
Objective: To compare the diagnostic performance and radiation dose of reduced vs. standard scan range CT in diagnosing appendicitis. Methods: We retrospectively evaluated 531 consecutive adults who underwent emergency contrast-enhanced...
5.
Bjarnason T, Rees R, Kainz J, Le L, Stewart E, Preston B, et al.
J Appl Clin Med Phys
. 2019 Sep;
21(3):10-19.
PMID: 31539193
X-ray regulations and room design methodology vary widely across Canada. The Canadian Organization of Medical Physicists (COMP) conducted a survey in 2016/2017 to provide a useful snapshot of existing variations...
6.
Tonkopi E, Manos D, Ross A
Radiat Prot Dosimetry
. 2019 Aug;
187(3):353-360.
PMID: 31411698
The aim of this study was to compare patient doses from ventilation perfusion single photon emission computed tomography (V/Q SPECT) and computed tomography pulmonary angiography (CTPA) performed on contemporary scanners....
7.
Tonkopi E, Duffy S, Abdolell M, Manos D
AJR Am J Roentgenol
. 2017 Mar;
208(5):1073-1081.
PMID: 28245142
Objective: The purpose of this study is to establish provincial diagnostic reference levels (DRLs) and to determine whether this process may help reduce the patient radiation dose from the most...
8.
Tonkopi E, Ross A
Radiat Prot Dosimetry
. 2016 Jan;
172(4):438-442.
PMID: 26769909
The aim of this study was to assess radiation dose from the cone beam computed tomography (CBCT) component of single photon emission tomography/computed tomography (SPECT/CT) examinations and to compare it...
9.
Kilcup N, Gaynard S, Werner-Zwanziger U, Tonkopi E, Hayes J, Boyd D
J Biomater Appl
. 2015 Dec;
30(10):1445-59.
PMID: 26675751
A host of research opportunities with innumerable clinical applications are open to biomedical glasses if one considers their potential as therapeutic inorganic ion delivery systems. Generally, applications have been limited...
10.
Tonkopi E, Al-Habsi A, Shankar J
Can J Neurol Sci
. 2015 Apr;
42(3):176-80.
PMID: 25857349
Purpose: To compare patient effective dose resulting from two alternative imaging protocols for pre-coiling assessment of intracranial aneurysms: a series of 2D Digital Subtraction Angiography (DSA) projections, and a 3D...