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Items: 1 to 20 of 138


Dual-source multienergy CT with triple or quadruple x-ray beams.

Yu L, Ren L, Li Z, Leng S, McCollough CH.

J Med Imaging (Bellingham). 2018 Jul;5(3):033502. doi: 10.1117/1.JMI.5.3.033502. Epub 2018 Jul 24.


Correlation between model observers in uniform background and human observers in patient liver background for a low-contrast detection task in CT.

Gong H, Yu L, Leng S, Dilger S, Zhou W, Ren L, McCollough CH.

Proc SPIE Int Soc Opt Eng. 2018 Feb;10577. pii: 105770M. doi: 10.1117/12.2294955. Epub 2018 Mar 7.


Evaluation of projection- and dual-energy-based methods for metal artifact reduction in CT using a phantom study.

Long Z, Bruesewitz MR, DeLone DR, Morris JM, Amrami KK, Adkins MC, Glazebrook KN, Kofler JM, Leng S, McCollough CH, Fletcher JG, Halaweish AF, Yu L.

J Appl Clin Med Phys. 2018 Jul;19(4):252-260. doi: 10.1002/acm2.12347. Epub 2018 May 10.


Inter-laboratory comparison of channelized hotelling observer computation.

Ba A, Abbey CK, Baek J, Han M, Bouwman RW, Balta C, Brankov J, Massanes F, Gifford HC, Hernandez-Giron I, Veldkamp WJH, Petrov D, Marshall N, Samuelson FW, Zeng R, Solomon JB, Samei E, Timberg P, Förnvik H, Reiser I, Yu L, Gong H, Bochud FO.

Med Phys. 2018 Jul;45(7):3019-3030. doi: 10.1002/mp.12940. Epub 2018 May 17.


Evaluation of cross-sectional and longitudinal changes in volumetric bone mineral density in postmenopausal women using single- versus dual-energy quantitative computed tomography.

Sfeir JG, Drake MT, Atkinson EJ, Achenbach SJ, Camp JJ, Tweed AJ, McCready LK, Yu L, Adkins MC, Amin S, Khosla S.

Bone. 2018 Jul;112:145-152. doi: 10.1016/j.bone.2018.04.023. Epub 2018 Apr 25.


Three-Material Decomposition in Multi-energy CT: Impact of Prior Information on Noise and Bias.

Ren L, McCollough CH, Yu L.

Proc SPIE Int Soc Opt Eng. 2018 Mar;10573. pii: 105731G. doi: 10.1117/12.2294953.


Characterization of heavy metals and PCDD/Fs from water-washing pretreatment and a cement kiln co-processing municipal solid waste incinerator fly ash.

Yan D, Peng Z, Yu L, Sun Y, Yong R, Helge Karstensen K.

Waste Manag. 2018 Jun;76:106-116. doi: 10.1016/j.wasman.2018.03.006. Epub 2018 Mar 21.


Correction to: Chest computed tomography angiography in children on extracorporeal membrane oxygenation (ECMO).

Hull NC, Schooler GR, Binkovitz LA, Williamson EE, Araoz PA, Yu L, Young PM.

Pediatr Radiol. 2018 Jul;48(7):1031. doi: 10.1007/s00247-017-4064-x.


Chest computed tomography angiography in children on extracorporeal membrane oxygenation (ECMO).

Hull NC, Schooler GR, Binkovitz LA, Williamson EE, Araoz PA, Yu L, Young PM.

Pediatr Radiol. 2018 Jul;48(7):1021-1030. doi: 10.1007/s00247-017-4034-3. Epub 2017 Dec 7. Erratum in: Pediatr Radiol. 2018 Jan 3;:.


Low-dose CT for the detection and classification of metastatic liver lesions: Results of the 2016 Low Dose CT Grand Challenge.

McCollough CH, Bartley AC, Carter RE, Chen B, Drees TA, Edwards P, Holmes DR 3rd, Huang AE, Khan F, Leng S, McMillan KL, Michalak GJ, Nunez KM, Yu L, Fletcher JG.

Med Phys. 2017 Oct;44(10):e339-e352. doi: 10.1002/mp.12345.


Low kV versus dual-energy virtual monoenergetic CT imaging for proven liver lesions: what are the advantages and trade-offs in conspicuity and image quality? A pilot study.

Hanson GJ, Michalak GJ, Childs R, McCollough B, Kurup AN, Hough DM, Frye JM, Fidler JL, Venkatesh SK, Leng S, Yu L, Halaweish AF, Harmsen WS, McCollough CH, Fletcher JG.

Abdom Radiol (NY). 2018 Jun;43(6):1404-1412. doi: 10.1007/s00261-017-1327-9.


Use of a channelized Hotelling observer to assess CT image quality and optimize dose reduction for iteratively reconstructed images.

Favazza CP, Ferrero A, Yu L, Leng S, McMillan KL, McCollough CH.

J Med Imaging (Bellingham). 2017 Jul;4(3):031213. doi: 10.1117/1.JMI.4.3.031213. Epub 2017 Oct 3.


Practical implementation of Channelized Hotelling Observers: Effect of ROI size.

Ferrero A, Favazza CP, Yu L, Leng S, McCollough CH.

Proc SPIE Int Soc Opt Eng. 2017 Mar;10132. pii: 101320G. doi: 10.1117/12.2255530.


A Parameter Communication Optimization Strategy for Distributed Machine Learning in Sensors.

Zhang J, Tu H, Ren Y, Wan J, Zhou L, Li M, Wang J, Yu L, Zhao C, Zhang L.

Sensors (Basel). 2017 Sep 21;17(10). pii: E2172. doi: 10.3390/s17102172.


Network Location-Aware Service Recommendation with Random Walk in Cyber-Physical Systems.

Yin Y, Yu F, Xu Y, Yu L, Mu J.

Sensors (Basel). 2017 Sep 8;17(9). pii: E2059. doi: 10.3390/s17092059.


BMRC: A Bitmap-Based Maximum Range Counting Approach for Temporal Data in Sensor Monitoring Networks.

Cao B, Chen W, Shen Y, Hou C, Kim JY, Yu L.

Sensors (Basel). 2017 Sep 7;17(9). pii: E2051. doi: 10.3390/s17092051.


Spectral performance of a whole-body research photon counting detector CT: quantitative accuracy in derived image sets.

Leng S, Zhou W, Yu Z, Halaweish A, Krauss B, Schmidt B, Yu L, Kappler S, McCollough C.

Phys Med Biol. 2017 Aug 21;62(17):7216-7232. doi: 10.1088/1361-6560/aa8103.


Correlation between a 2D channelized Hotelling observer and human observers in a low-contrast detection task with multislice reading in CT.

Yu L, Chen B, Kofler JM, Favazza CP, Leng S, Kupinski MA, McCollough CH.

Med Phys. 2017 Aug;44(8):3990-3999. doi: 10.1002/mp.12380. Epub 2017 Jul 13.


Estimating patient dose from CT exams that use automatic exposure control: Development and validation of methods to accurately estimate tube current values.

McMillan K, Bostani M, Cagnon CH, Yu L, Leng S, McCollough CH, McNitt-Gray MF.

Med Phys. 2017 Aug;44(8):4262-4275. doi: 10.1002/mp.12314. Epub 2017 Jun 30.


Evaluation of a projection-domain lung nodule insertion technique in thoracic computed tomography.

Ma C, Yu L, Chen B, Koo CW, Takahashi EA, Fletcher JG, Levin DL, Kuzo RS, Viers LD, Vincent-Sheldon SA, Leng S, McCollough CH.

J Med Imaging (Bellingham). 2017 Jan;4(1):013510. doi: 10.1117/1.JMI.4.1.013510. Epub 2017 Mar 31.

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