Patient-specific scatter correction for flat-panel detector-based cone-beam CT imaging W Zhao, S Brunner, K Niu, S Schafer, K Royalty, GH Chen Physics in Medicine & Biology 60 (3), 1339, 2015 | 53 | 2015 |
An indirect transmission measurement-based spectrum estimation method for computed tomography W Zhao, K Niu, S Schafer, K Royalty Physics in Medicine & Biology 60 (1), 339, 2014 | 42 | 2014 |
C-arm conebeam CT perfusion imaging in the angiographic suite: a comparison with multidetector CT perfusion imaging K Niu, P Yang, Y Wu, T Struffert, A Doerfler, S Schafer, K Royalty, ... American Journal of Neuroradiology 37 (7), 1303-1309, 2016 | 34 | 2016 |
Time-resolved C-arm computed tomographic angiography derived from computed tomographic perfusion acquisition: new capability for one-stop-shop acute ischemic stroke treatment … P Yang, K Niu, Y Wu, T Struffert, A Dorfler, S Schafer, K Royalty, ... Stroke 46 (12), 3383-3389, 2015 | 32 | 2015 |
Endovascular stroke therapy WS Smith Neurotherapeutics 16 (2), 360-368, 2019 | 26 | 2019 |
Robust beam hardening artifacts reduction for computed tomography using spectrum modeling W Zhao, D Li, K Niu, W Qin, H Peng, T Niu IEEE Transactions on Computational Imaging 5 (2), 333-342, 2018 | 21 | 2018 |
The role of the ℓ1-norm in quantum information theory and two types of the Yang–Baxter equation K Niu, K Xue, Q Zhao, ML Ge Journal of Physics A: Mathematical and Theoretical 44 (26), 265304, 2011 | 19 | 2011 |
A patient-specific scatter artifacts correction method W Zhao, S Brunner, K Niu, S Schafer, K Royalty, GH Chen Medical Imaging 2014: Physics of Medical Imaging 9033, 267-273, 2014 | 17 | 2014 |
Evaluation of collaterals and clot burden using time-resolved C-arm conebeam CT angiography in the angiography suite: a feasibility study P Yang, K Niu, Y Wu, T Struffert, A Doerfler, P Holter, B Aagaard-Kienitz, ... American Journal of Neuroradiology 38 (4), 747-752, 2017 | 14 | 2017 |
Statistical image reconstruction via denoised ordered-subset statistically penalized algebraic reconstruction technique (DOS-SPART) Y Li, K Niu, J Tang, GH Chen Medical Imaging 2014: Physics of Medical Imaging 9033, 214-221, 2014 | 14 | 2014 |
Ultra low radiation dose digital subtraction angiography (DSA) imaging using low rank constraint K Niu, Y Li, S Schafer, K Royalty, Y Wu, C Strother, GH Chen Medical Imaging 2015: Physics of Medical Imaging 9412, 419-424, 2015 | 9 | 2015 |
A novel temporal recovery technique to enable cone beam CT perfusion imaging using an interventional C-arm system J Tang, M Xu, K Niu, K Royalty, K Pulfer, C Strother, GH Chen Medical Imaging 2013: Physics of Medical Imaging 8668, 334-340, 2013 | 9 | 2013 |
Statistical model based iterative reconstruction in myocardial CT perfusion: exploitation of the low dimensionality of the spatial-temporal image matrix Y Li, K Niu, GH Chen Medical Imaging 2015: Physics of Medical Imaging 9412, 911-916, 2015 | 8 | 2015 |
The geodesic form of light-ray trace in the inhomogeneous media K Niu, C Song, ML Ge Optics Express 17 (14), 11753-11767, 2009 | 8 | 2009 |
Non-uniform black strings with Schwarzschild–(anti-) de Sitter foliation L Zhao, K Niu, BS Xia, YL Dou, J Ren Classical and Quantum Gravity 24 (18), 4587, 2007 | 5 | 2007 |
Multi-materials beam hardening artifacts correction for computed tomography (CT) based on X-ray spectrum estimation W Zhao, D Li, K Niu, W Qin, H Peng, T Niu arXiv preprint arXiv:1812.02365, 2018 | 3 | 2018 |
C-arm cone beam CT perfusion imaging using the SMART-RECON algorithm to improve temporal sampling density and temporal resolution Y Li, K Niu, K Li, S Schafer, K Royalty, C Strother, GH Chen Medical Imaging 2016: Physics of Medical Imaging 9783, 213-218, 2016 | 3 | 2016 |
Mask free intravenous 3D digital subtraction angiography (IV 3D-DSA) from a single C-arm acquisition Y Li, K Niu, P Yang, B Aagaard-Kienitz, DB Niemann, AS Ahmed, ... Medical Imaging 2016: Physics of Medical Imaging 9783, 219-224, 2016 | 2 | 2016 |
Radiation dose reduction and CNR enhancement in C-arm cone beam CT K Niu, J Tang, K Royalty, O Ozkan, C Strother, B Aagaard-Kienitz, ... Medical Imaging 2013: Physics of Medical Imaging 8668, 773-778, 2013 | 2 | 2013 |
A statistical image reconstruction method to reduce small angle scattering induced streaking artifacts in differential phase contrast CT K Niu, K Li, Z Qi, N Bevins, J Zambelli, GH Chen Medical Imaging 2013: Physics of Medical Imaging 8668, 1324-1329, 2013 | 1 | 2013 |