Works by Szczykutowicz, Timothy P.

Results: 28

Comparing fully automated AI body composition biomarkers at differing virtual monoenergetic levels using dual-energy CT.

Published in:

Abdominal Radiology, 2025, v. 50, n. 6, p. 2758, doi. 10.1007/s00261-024-04733-7

By:

Toia, Giuseppe V.;
Garret, John W.;
Rose, Sean D.;
Szczykutowicz, Timothy P.;
Pickhardt, Perry J.

Publication type:

Article

Needle artifact reduction during interventional CT procedures using a silver filter.

Published in:

BMC Biomedical Engineering, 2024, v. 6, n. 1, p. 1, doi. 10.1186/s42490-024-00076-y

By:

Reynoso-Mejia, Carlos A.;
Troville, Jonathan;
Wagner, Martin G.;
Hoppel, Bernice;
Lee Jr, Fred T.;
Szczykutowicz, Timothy P.

Publication type:

Article

A General Framework for Monitoring Image Acquisition Workflow in the Radiology Environment: Timeliness for Acute Stroke CT Imaging.

Published in:

Journal of Digital Imaging, 2018, v. 31, n. 2, p. 201, doi. 10.1007/s10278-018-0055-1

By:

Szczykutowicz, Timothy P.;
Brunnquell, Christina L.;
Avey, Gregory D.;
Bartels, Carrie;
Belden, Daryn S.;
Bruce, Richard J.;
Field, Aaron S.;
Peppler, Walter W.;
Wasmund, Peter;
Wendt, Gary

Publication type:

Article

Photon count rates estimated from 1980 clinical CT scans.

Published in:

Medical Physics, 2022, v. 49, n. 12, p. 7458, doi. 10.1002/mp.15997

By:

Szczykutowicz, Timothy P.;
Bujila, Robert;
Yin, Zhye;
Slavic, Scott;
Maltz, Jonathan

Publication type:

Article

Two-dimensional dynamic fluid bowtie attenuators.

Published in:

Journal of Medical Imaging, 2016, v. 3, n. 1, p. 1, doi. 10.1117/1.JMI.3.1.013502

By:

Hermus, James R.;
Szczykutowicz, Timothy P.

Publication type:

Article

Misinterpretations about CT numbers, material decomposition, and elemental quantification.

Published in:

European Radiology, 2025, v. 35, n. 2, p. 862, doi. 10.1007/s00330-024-10934-x

By:

Salyapongse, Aria M.;
Szczykutowicz, Timothy P.

Publication type:

Article

CT acquisition parameter selection in the real world: impacts on radiation dose and variation amongst 155 institutions.

Published in:

European Radiology, 2024, v. 34, n. 3, p. 1605, doi. 10.1007/s00330-023-10161-w

By:

Wang, Yifei;
Chu, Philip;
Szczykutowicz, Timothy P.;
Stewart, Carly;
Smith-Bindman, Rebecca

Publication type:

Article

Effect of contrast agent administration on water equivalent diameter in CT.

Published in:

Medical Physics, 2021, v. 48, n. 3, p. 1117, doi. 10.1002/mp.14721

By:

Viggiano, Benjamin;
Rose, Sean;
Szczykutowicz, Timothy P.

Publication type:

Article

CT is still not a low‐dose imaging modality.

Published in:

Medical Physics, 2020, v. 47, n. 2, p. 293, doi. 10.1002/mp.14000

By:

Rehani, Madan M.;
Szczykutowicz, Timothy P.;
Zaidi, Habib

Publication type:

Article

Technical Note: Model‐based magnification/minification correction of patient size surrogates extracted from CT localizers.

Published in:

Medical Physics, 2019, v. 46, n. 1, p. 165, doi. 10.1002/mp.13251

By:

Burton, Christiane Sarah;
Malkus, Annie;
Ranallo, Frank;
Szczykutowicz, Timothy P.

Publication type:

Article

A method to extract image noise level from patient images in CT.

Published in:

Medical Physics, 2017, v. 44, n. 6, p. 2173, doi. 10.1002/mp.12240

By:

Malkus, Annelise;
Szczykutowicz, Timothy P.

Publication type:

Article

Hi-Res scan mode in clinical MDCT systems: Experimental assessment of spatial resolution performance.

Published in:

Medical Physics, 2016, v. 43, n. 5, p. 2399, doi. 10.1118/1.4946816

By:

Cruz Bastida, Juan P.;
Gomez Cardona, Daniel;
Li, Ke;
Sun, Heyi;
Hsieh, Jiang;
Szczykutowicz, Timothy P.;
Chen, Guang Hong

Publication type:

Article

Technical Note: Confirming the prescribed angle of CT localizer radiographs and c-arm projection acquisitions.

Published in:

Medical Physics, 2016, v. 43, n. 2, p. 865, doi. 10.1118/1.4940124

By:

Szczykutowicz, Timothy P.;
Labby, Zacariah E.;
Rubert, Nicholas;
Wallace, Charles

Publication type:

Article

Creation of an atlas of filter positions for fluence field modulated CT.

Published in:

Medical Physics, 2015, v. 42, n. 4, p. 1779, doi. 10.1118/1.4915123

By:

Szczykutowicz, Timothy P.;
Hermus, James

Publication type:

Article

Design of a digital beam attenuation system for computed tomography: Part I. System design and simulation framework.

Published in:

Medical Physics, 2013, v. 40, n. 2, p. 021905, doi. 10.1118/1.4773879

By:

Szczykutowicz, Timothy P.;
Mistretta, Charles A.

Publication type:

Article

Design of a digital beam attenuation system for computed tomography. Part II. Performance study and initial results.

Published in:

Medical Physics, 2013, v. 40, n. 2, p. 021906, doi. 10.1118/1.4773880

By:

Szczykutowicz, Timothy P.;
Mistretta, Charles A.

Publication type:

Article

Sub pixel resolution using spectral-spatial encoding in x-ray imaging.

Published in:

PLoS ONE, 2021, v. 16, n. 10, p. 1, doi. 10.1371/journal.pone.0258481

By:

Szczykutowicz, Timothy P.;
Rose, Sean D.;
Kitt, Alexander

Publication type:

Article

The effect of computed tomography parameters on sarcopenia and myosteatosis assessment: a scoping review.

Published in:

Journal of Cachexia, Sarcopenia & Muscle, 2022, v. 13, n. 6, p. 2807, doi. 10.1002/jcsm.13068

By:

Lortie, Jevin;
Gage, Grace;
Rush, Benjamin;
Heymsfield, Steven B.;
Szczykutowicz, Timothy P.;
Kuchnia, Adam J.

Publication type:

Article

Physician scatter dose in interventional CT fluoroscopy.

Published in:

Journal of Applied Clinical Medical Physics, 2024, v. 25, n. 6, p. 1, doi. 10.1002/acm2.14355

By:

Knott, Emily A.;
Troville, Jonathan L.;
Reynoso, Carlos Alberto;
Rose, Sean D.;
Wagner, Martin G.;
Lee, Fred T.;
Radtke, Jeffery L.;
Anderson, Daniel R.;
Zlevor, Annie;
Lubner, Meghan G.;
Hinshaw, J. Louis;
Szczykutowicz, Timothy P.

Publication type:

Article

Technical note: A comparison of physician doses in C‐Arm and CT fluoroscopy procedures.

Published in:

Journal of Applied Clinical Medical Physics, 2024, v. 25, n. 5, p. 1, doi. 10.1002/acm2.14335

By:

Troville, Jonathan;
Knott, Emily;
Reynoso‐Mejia, Carlos Alberto;
Wagner, Martin;
Lee, Fred T.;
Szczykutowicz, Timothy P.

Publication type:

Article

Evaluation of AAPM Reports 204 and 220: Estimation of effective diameter, water‐equivalent diameter, and ellipticity ratios for chest, abdomen, pelvis, and head CT scans.

Published in:

Journal of Applied Clinical Medical Physics, 2018, v. 19, n. 1, p. 228, doi. 10.1002/acm2.12223

By:

Burton, Christiane S.;
Szczykutowicz, Timothy P.

Publication type:

Article

Wasted Exam Slot Time Due to CT Repeats and Rejects.

Published in:

Radiology Management, 2023, v. 45, n. 5, p. 14

By:

Brown, Zita;
Zankob, Lin;
Rose, Sean;
Nezhad, Zahra Alyani;
Romanyukha, Anna;
Keren, Amit;
Greenbaum, Nathalie;
Sosna, Jacob;
Szczykutowicz, Timothy P.

Publication type:

Article

Purchasing Decisions for an Interventional CT Program.

Published in:

Radiology Management, 2023, v. 45, n. 3, p. 23

By:

Troville, Jonathan;
Wagner, Martin;
Stratchko, Lindsay;
Toia, Giuseppe V.;
Lubner, Meghan G.;
Lee, Fred T.;
Szczykutowicz, Timothy P.

Publication type:

Article

CT Protocol Standardization for Radiology AI: Cutting the Gordian Knot of Clinical Implementation.

Published in:

Radiology Management, 2022, v. 44, n. 4, p. 13

By:

Szczykutowicz, Timothy P.;
Pomerantz, Stuart;
Siegel, Eliot;
Wiggins, Walter;
Bruce, Richard;
Garrett, John;
Hernando, Diego;
Cook, Tessa S.;
Kalafut, John;
Pozniak, Myron A.

Publication type:

Article

First Look: Repeat Rates in CT.

Published in:

Radiology Management, 2019, v. 41, n. 5, p. 29

By:

Szczykutowicz, Timothy P.;
Rose, Sean

Publication type:

Article

A Team Approach for CT Protocol Optimization.

Published in:

Radiology Management, 2016, v. 38, n. 6, p. 19

By:

Szczykutowicz, Timothy P.;
Pozniak, Myron

Publication type:

Article

A Wiki Based CT Protocol Management System.

Published in:

2015

By:

Szczykutowicz, Timothy P.;
Rubert, Nicholas;
Belden, Daryn;
Ciano, Amanda;
Duplissis, Andrew;
Hermanns, Ashley;
Monette, Stephen;
Saldivar, Elliott Janssen

Publication type:

journal article

Comparison of Strategies to Conserve Iodinated Intravascular Contrast Media for Computed Tomography During a Shortage.

Published in:

JAMA: Journal of the American Medical Association, 2022, v. 328, n. 5, p. 476, doi. 10.1001/jama.2022.9879

By:

Davenport, Matthew S.;
Chu, Philip;
Szczykutowicz, Timothy P.;
Smith-Bindman, Rebecca

Publication type:

Article