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Items: 1 to 20 of 153


Detection and Characterization of Renal Stones by Using Photon-Counting-based CT.

Marcus RP, Fletcher JG, Ferrero A, Leng S, Halaweish AF, Gutjahr R, Vrtiska TJ, Wells ML, Enders FT, McCollough CH.

Radiology. 2018 Aug 7:180126. doi: 10.1148/radiol.2018180126. [Epub ahead of print]


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.


Ultra-High Resolution Photon-Counting Detector CT Reconstruction using Spectral Prior Image Constrained Compressed-Sensing (UHR-SPICCS).

Rajendran K, Tao S, Abdurakhimova D, Leng S, McCollough C.

Proc SPIE Int Soc Opt Eng. 2018 Mar;10573. pii: 1057318. doi: 10.1117/12.2294628.


Impact of Photon Counting Detector Technology on kV Selection and Diagnostic Workflow in CT.

Zhou W, Abdurakhimova D, Bruesewitz M, Halaweish A, McCollough CH, Leng S.

Proc SPIE Int Soc Opt Eng. 2018 Mar;10573. pii: 105731C. doi: 10.1117/12.2294952.


Determination of Optimal Image Type and Lowest Detectable Concentration for Iodine Detection on a Photon Counting Detector-Based Multi-Energy CT System.

Zhou W, Schornak R, Michalak G, Weaver J, Abdurakhimova D, Ferrero A, Fetterly KA, McCollough CH, Leng S.

Proc SPIE Int Soc Opt Eng. 2018 Mar;10573. pii: 105734U. doi: 10.1117/12.2294949.


Radiation Dose in CT-guided Interventional Procedures: Establishing a Benchmark.

Leng S.

Radiology. 2018 Jul 17:181245. doi: 10.1148/radiol.2018181245. [Epub ahead of print] No abstract available.


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.


150-μm Spatial Resolution Using Photon-Counting Detector Computed Tomography Technology: Technical Performance and First Patient Images.

Leng S, Rajendran K, Gong H, Zhou W, Halaweish AF, Henning A, Kappler S, Baer M, Fletcher JG, McCollough CH.

Invest Radiol. 2018 May 28. doi: 10.1097/RLI.0000000000000488. [Epub ahead of print]


PHD finger protein 1 (PHF1) is a novel reader for histone H4R3 symmetric dimethylation and coordinates with PRMT5-WDR77/CRL4B complex to promote tumorigenesis.

Liu R, Gao J, Yang Y, Qiu R, Zheng Y, Huang W, Zeng Y, Hou Y, Wang S, Leng S, Feng D, Yu W, Sun G, Shi H, Teng X, Wang Y.

Nucleic Acids Res. 2018 Jul 27;46(13):6608-6626. doi: 10.1093/nar/gky461.


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.


LSD1 coordinates with the SIN3A/HDAC complex and maintains sensitivity to chemotherapy in breast cancer.

Yang Y, Huang W, Qiu R, Liu R, Zeng Y, Gao J, Zheng Y, Hou Y, Wang S, Yu W, Leng S, Feng D, Wang Y.

J Mol Cell Biol. 2018 May 7. doi: 10.1093/jmcb/mjy021. [Epub ahead of print]


Imaging findings of mammary and systemic silicone deposition secondary to breast implants.

Samreen N, Glazebrook KN, Bhatt A, Venkatesh SK, McMenomy BP, Chandra A, Leng S, Adler KE, McCollough CH.

Br J Radiol. 2018 May 10:20180098. doi: 10.1259/bjr.20180098. [Epub ahead of print]


The Homeotic Protein SIX3 Suppresses Carcinogenesis and Metastasis through Recruiting the LSD1/NuRD(MTA3) Complex.

Zheng Y, Zeng Y, Qiu R, Liu R, Huang W, Hou Y, Wang S, Leng S, Feng D, Yang Y, Wang Y.

Theranostics. 2018 Jan 1;8(4):972-989. doi: 10.7150/thno.22328. eCollection 2018.


Characterization of Urinary Stone Composition by Use of Whole-body, Photon-counting Detector CT.

Ferrero A, Gutjahr R, Halaweish AF, Leng S, McCollough CH.

Acad Radiol. 2018 Feb 14. pii: S1076-6332(18)30019-9. doi: 10.1016/j.acra.2018.01.007. [Epub ahead of print]


Measuring arterial wall perfusion using photon-counting computed tomography (CT): improving CT number accuracy of artery wall using image deconvolution.

Rajendran K, Leng S, Jorgensen SM, Anderson JL, Halaweish AF, Abdurakhimova D, Ritman EL, McCollough CH.

J Med Imaging (Bellingham). 2017 Oct;4(4):044006. doi: 10.1117/1.JMI.4.4.044006. Epub 2017 Dec 8.


Phase-contrast imaging with a compact x-ray light source: system design.

Sung Y, Gupta R, Nelson B, Leng S, McCollough CH, Graves WS.

J Med Imaging (Bellingham). 2017 Oct;4(4):043503. doi: 10.1117/1.JMI.4.4.043503. Epub 2017 Nov 23.


Lung nodule volume quantification and shape differentiation with an ultra-high resolution technique on a photon-counting detector computed tomography system.

Zhou W, Montoya J, Gutjahr R, Ferrero A, Halaweish A, Kappler S, McCollough C, Leng S.

J Med Imaging (Bellingham). 2017 Oct;4(4):043502. doi: 10.1117/1.JMI.4.4.043502. Epub 2017 Nov 16.


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.


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