Rajendran K - Search Results

1

A New Frontier in Temporal Bone Imaging: Photon-Counting Detector CT Demonstrates Superior Visualization of Critical Anatomic Structures at Reduced Radiation Dose.

Benson JC, Rajendran K, Lane JI, Diehn FE, Weber NM, Thorne JE, Larson NB, Fletcher JG, McCollough CH, Leng S. Benson JC, et al. Among authors: rajendran k. AJNR Am J Neuroradiol. 2022 Apr;43(4):579-584. doi: 10.3174/ajnr.A7452. Epub 2022 Mar 24. AJNR Am J Neuroradiol. 2022. PMID: 35332019 Free PMC article.

2

Detection of increased vasa vasorum in artery walls: Improving CT number accuracy using image deconvolution.

Rajendran K, Leng S, Jorgensen SM, Abdurakhimova D, Ritman EL, McCollough CH. Rajendran K, et al. Proc SPIE Int Soc Opt Eng. 2017 Feb 11;10132:101323O. doi: 10.1117/12.2255676. Epub 2017 Mar 9. Proc SPIE Int Soc Opt Eng. 2017. PMID: 28413240 Free PMC article.

3

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. Rajendran K, et al. J Med Imaging (Bellingham). 2017 Oct;4(4):044006. doi: 10.1117/1.JMI.4.4.044006. Epub 2017 Dec 8. J Med Imaging (Bellingham). 2017. PMID: 29250564 Free PMC article.

4

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. Leng S, et al. Among authors: rajendran k. Invest Radiol. 2018 Nov;53(11):655-662. doi: 10.1097/RLI.0000000000000488. Invest Radiol. 2018. PMID: 29847412 Free PMC article.

5

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. Rajendran K, et al. Proc SPIE Int Soc Opt Eng. 2018 Mar;10573:1057318. doi: 10.1117/12.2294628. Proc SPIE Int Soc Opt Eng. 2018. PMID: 30034082 Free PMC article.

6

Material decomposition with prior knowledge aware iterative denoising (MD-PKAID).

Tao S, Rajendran K, McCollough CH, Leng S. Tao S, et al. Among authors: rajendran k. Phys Med Biol. 2018 Sep 21;63(19):195003. doi: 10.1088/1361-6560/aadc90. Phys Med Biol. 2018. PMID: 30136655

7

High-Resolution Chest Computed Tomography Imaging of the Lungs: Impact of 1024 Matrix Reconstruction and Photon-Counting Detector Computed Tomography.

Bartlett DJ, Koo CW, Bartholmai BJ, Rajendran K, Weaver JM, Halaweish AF, Leng S, McCollough CH, Fletcher JG. Bartlett DJ, et al. Among authors: rajendran k. Invest Radiol. 2019 Mar;54(3):129-137. doi: 10.1097/RLI.0000000000000524. Invest Radiol. 2019. PMID: 30461437 Free PMC article.

8

Impact of Effective Detector Pixel and CT Voxel Size on Accurate Estimation of Blood Volume in Opacified Microvasculature.

Sheikhzadeh M, Vercnocke AJ, Tao S, Rajendran K, Leng S, Ritman EL, McCollough CH. Sheikhzadeh M, et al. Among authors: rajendran k. Acad Radiol. 2019 Oct;26(10):1410-1416. doi: 10.1016/j.acra.2018.11.013. Epub 2018 Dec 7. Acad Radiol. 2019. PMID: 30528631 Free PMC article.

9

Impact of prior information on material decomposition in dual- and multienergy computed tomography.

Ren L, Tao S, Rajendran K, McCollough CH, Yu L. Ren L, et al. Among authors: rajendran k. J Med Imaging (Bellingham). 2019 Jan;6(1):013503. doi: 10.1117/1.JMI.6.1.013503. Epub 2019 Mar 14. J Med Imaging (Bellingham). 2019. PMID: 30891466 Free PMC article.

10

Improving iodine contrast to noise ratio using virtual monoenergetic imaging and prior-knowledge-aware iterative denoising (mono-PKAID).

Tao S, Rajendran K, Zhou W, Fletcher JG, McCollough CH, Leng S. Tao S, et al. Among authors: rajendran k. Phys Med Biol. 2019 May 16;64(10):105014. doi: 10.1088/1361-6560/ab17fa. Phys Med Biol. 2019. PMID: 30970337 Free PMC article.

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