Ultra-low-dose emergency chest computed tomography protocols in three vendors: A technical note

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Standard

Ultra-low-dose emergency chest computed tomography protocols in three vendors : A technical note. / Mussmann, Bo; Skov, Peter Marshall; Lorentzen, Morten H; Skjøt-Arkil, Helene; Graumann, Ole; Andersen, Michael B; Jensen, Janni.

I: Acta Radiologica Open, Bind 12, Nr. 3, 2023.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Mussmann, B, Skov, PM, Lorentzen, MH, Skjøt-Arkil, H, Graumann, O, Andersen, MB & Jensen, J 2023, 'Ultra-low-dose emergency chest computed tomography protocols in three vendors: A technical note', Acta Radiologica Open, bind 12, nr. 3. https://doi.org/10.1177/20584601231183900

APA

Mussmann, B., Skov, P. M., Lorentzen, M. H., Skjøt-Arkil, H., Graumann, O., Andersen, M. B., & Jensen, J. (2023). Ultra-low-dose emergency chest computed tomography protocols in three vendors: A technical note. Acta Radiologica Open, 12(3). https://doi.org/10.1177/20584601231183900

Vancouver

Mussmann B, Skov PM, Lorentzen MH, Skjøt-Arkil H, Graumann O, Andersen MB o.a. Ultra-low-dose emergency chest computed tomography protocols in three vendors: A technical note. Acta Radiologica Open. 2023;12(3). https://doi.org/10.1177/20584601231183900

Author

Mussmann, Bo ; Skov, Peter Marshall ; Lorentzen, Morten H ; Skjøt-Arkil, Helene ; Graumann, Ole ; Andersen, Michael B ; Jensen, Janni. / Ultra-low-dose emergency chest computed tomography protocols in three vendors : A technical note. I: Acta Radiologica Open. 2023 ; Bind 12, Nr. 3.

Bibtex

@article{9654c9f86c6b43858ce3eb9b596bec12,
title = "Ultra-low-dose emergency chest computed tomography protocols in three vendors: A technical note",
abstract = "BACKGROUND: In suspected community-acquired pneumonia (CAP), chest CT is superior to the routinely obtained radiographs (CXR), but administers higher radiation doses. However, ultra-low-dose CT (ULDCT) has shown promising results.PURPOSE: To compare radiation dose and image quality using standard and ULDCT protocols designed for a multicenter study encompassing three CT scanner models from GE, Canon, and Siemens.MATERIAL AND METHODS: Patients with suspected CAP were referred for non-contrast standard dose chest CT (NCCT) and ULDCT. Effective radiation dose and Contrast-to-Noise Ratio (CNR) was calculated.RESULTS: Mean effective doses were GE (n = 10) 6.93 mSv in NCCT and 0.27 mSv in ULDCT; Canon (n = 9) 3.48 in mSv NCCT and 1.11 mSv in ULDCT; Siemens (n = 10) 2.85 mSv in NCCT and 0.45 mSv in ULDCT. CNR was reduced by 29-39% in ULDCT.CONCLUSION: The proposed CT protocols yielded dose reductions of 96%, 68%, and 84% using a GE, Canon, and Siemens scanner, respectively.",
author = "Bo Mussmann and Skov, {Peter Marshall} and Lorentzen, {Morten H} and Helene Skj{\o}t-Arkil and Ole Graumann and Andersen, {Michael B} and Janni Jensen",
note = "{\textcopyright} The Author(s) 2023.",
year = "2023",
doi = "10.1177/20584601231183900",
language = "English",
volume = "12",
journal = "Acta Radiologica Short Reports",
issn = "2047-9816",
publisher = "SAGE Publications",
number = "3",

}

RIS

TY - JOUR

T1 - Ultra-low-dose emergency chest computed tomography protocols in three vendors

T2 - A technical note

AU - Mussmann, Bo

AU - Skov, Peter Marshall

AU - Lorentzen, Morten H

AU - Skjøt-Arkil, Helene

AU - Graumann, Ole

AU - Andersen, Michael B

AU - Jensen, Janni

N1 - © The Author(s) 2023.

PY - 2023

Y1 - 2023

N2 - BACKGROUND: In suspected community-acquired pneumonia (CAP), chest CT is superior to the routinely obtained radiographs (CXR), but administers higher radiation doses. However, ultra-low-dose CT (ULDCT) has shown promising results.PURPOSE: To compare radiation dose and image quality using standard and ULDCT protocols designed for a multicenter study encompassing three CT scanner models from GE, Canon, and Siemens.MATERIAL AND METHODS: Patients with suspected CAP were referred for non-contrast standard dose chest CT (NCCT) and ULDCT. Effective radiation dose and Contrast-to-Noise Ratio (CNR) was calculated.RESULTS: Mean effective doses were GE (n = 10) 6.93 mSv in NCCT and 0.27 mSv in ULDCT; Canon (n = 9) 3.48 in mSv NCCT and 1.11 mSv in ULDCT; Siemens (n = 10) 2.85 mSv in NCCT and 0.45 mSv in ULDCT. CNR was reduced by 29-39% in ULDCT.CONCLUSION: The proposed CT protocols yielded dose reductions of 96%, 68%, and 84% using a GE, Canon, and Siemens scanner, respectively.

AB - BACKGROUND: In suspected community-acquired pneumonia (CAP), chest CT is superior to the routinely obtained radiographs (CXR), but administers higher radiation doses. However, ultra-low-dose CT (ULDCT) has shown promising results.PURPOSE: To compare radiation dose and image quality using standard and ULDCT protocols designed for a multicenter study encompassing three CT scanner models from GE, Canon, and Siemens.MATERIAL AND METHODS: Patients with suspected CAP were referred for non-contrast standard dose chest CT (NCCT) and ULDCT. Effective radiation dose and Contrast-to-Noise Ratio (CNR) was calculated.RESULTS: Mean effective doses were GE (n = 10) 6.93 mSv in NCCT and 0.27 mSv in ULDCT; Canon (n = 9) 3.48 in mSv NCCT and 1.11 mSv in ULDCT; Siemens (n = 10) 2.85 mSv in NCCT and 0.45 mSv in ULDCT. CNR was reduced by 29-39% in ULDCT.CONCLUSION: The proposed CT protocols yielded dose reductions of 96%, 68%, and 84% using a GE, Canon, and Siemens scanner, respectively.

U2 - 10.1177/20584601231183900

DO - 10.1177/20584601231183900

M3 - Journal article

C2 - 37546523

VL - 12

JO - Acta Radiologica Short Reports

JF - Acta Radiologica Short Reports

SN - 2047-9816

IS - 3

ER -

ID: 397239315