Qihua Zhao

发表

MO-E-L100J-01: Enhancement of Signal Performance Through Innovative Pixel Design for Indirect Detection Active Matrix Flat-Panel Arrays

Yi Wang, Larry E. Antonuk, Qihua Zhao, 2007 .

Systematic development of input-quantum-limited fluoroscopic imagers based on active-matrix flat-panel technology

Yi Wang, Qihua Zhao, Youcef El-Mohri, 2004, SPIE Medical Imaging.

Investigation of an active matrix flat-panel imager (AMFPI) employing a thin layer of polycrystalline HgI2 photoconductor for mammographic imaging

Hao Jiang, Larry E. Antonuk, Qihua Zhao, 2012, Medical Imaging.

Evaluation of direct detection and indirect detection active matrix flat-panel imagers (AMFPIs) for digital mammography

Larry E. Antonuk, Qihua Zhao, Youcef El-Mohri, 2001, SPIE Medical Imaging.

Empirical and theoretical examination of the noise performance of a prototype polycrystalline silicon active pixel array

Larry E. Antonuk, Qihua Zhao, Youcef El-Mohri, 2018, Medical Imaging.

Theoretical investigation of advanced design active matrix flat-panel imagers for mammography

Larry E. Antonuk, Qihua Zhao, Youcef El-Mohri, 2000, Medical Imaging.

Theoretical count rate capabilities of polycrystalline silicon photon counting imagers for CBCT applications

Larry E. Antonuk, Qihua Zhao, Youcef El-Mohri, 2019, Medical Imaging.

Quantitative exploration of performance enhancements offered by active matrix x-ray imagers fabricated on plastic substrates

Yi Wang, Qihua Zhao, Youcef El-Mohri, 2007, SPIE Medical Imaging.

Large-area 97-μm pitch indirect-detection active-matrix flat-panel imager (AMFPI)

Larry E. Antonuk, Qihua Zhao, Youcef El-Mohri, 1998, Medical Imaging.

Investigation of strategies to achieve optimal DQE performance from indirect-detection active-matrix flat-panel imagers (AMFPIs) through novel pixel amplification architectures (Invited Paper)

Yi Wang, Qihua Zhao, Youcef El-Mohri, 2005, SPIE Medical Imaging.

Beyond the limits of present active matrix flat-panel imagers (AMFPIs) for diagnostic radiology

Larry E. Antonuk, Qihua Zhao, Youcef El-Mohri, 1999, Medical Imaging.

Theoretical investigation of the count rate capabilities of in‐pixel amplifiers for photon counting arrays based on polycrystalline silicon TFTs

Qihua Zhao, Larry E. Antonuk, Martin Koniczek, 2018, Medical physics.

Performance analysis of several generations of flat-panel x-ray imagers based on polycrystalline silicon TFTs

Hao Jiang, Larry E. Antonuk, Qihua Zhao, 2013, Medical Imaging.

Performance of in-pixel circuits for photon counting arrays (PCAs) based on polycrystalline silicon TFTs.

Qihua Zhao, Youcef El-Mohri, Martin Koniczek, 2016, Physics in medicine and biology.

Exploration of the potential performance of polycrystalline silicon-based active matrix flat-panel imagers incorporating active pixel sensor architectures

Yi Wang, Qihua Zhao, Youcef El-Mohri, 2008, SPIE Medical Imaging.

Exploration of maximum count rate capabilities for large-area photon counting arrays based on polycrystalline silicon thin-film transistors

Qihua Zhao, Youcef El-Mohri, Larry E. Antonuk, 2016, SPIE Medical Imaging.

Count rate capabilities of polycrystalline silicon photon counting detectors for CBCT applications—a theoretical study

Qihua Zhao, Youcef El-Mohri, Martin Koniczek, 2019, Physics in medicine and biology.

Robust SVC controller design for improving power system damping

Jin Jiang, Qihua Zhao, Jin Jiang, 1995 .

Low-contrast visualization in megavoltage cone-beam CT at one beam pulse per projection using thick segmented scintillators

Larry E. Antonuk, Qihua Zhao, Youcef El-Mohri, 2010, Medical Imaging.

Technological pathways for 21st century active matrix x-ray imager development

Qihua Zhao, Youcef El-Mohri, Larry E. Antonuk, 2002, SPIE Medical Imaging.

Robust controller design for generator excitation systems

Jin Jiang, Qihua Zhao, 1995 .

Multi-energy imagers for a radiotherapy treatment environment

Hao Jiang, Larry E. Antonuk, Qihua Zhao, 2015, Medical Imaging.

Active pixel and photon counting imagers based on poly-Si TFTs: rewriting the rule book on large area flat panel x-ray devices

Larry E. Antonuk, Qihua Zhao, Youcef El-Mohri, 2009, Medical Imaging.

Exploring new frontiers in x-ray quantum limited portal imaging using active matrix flat-panel imagers (AMFPIs)

Yi Wang, Qihua Zhao, Youcef El-Mohri, 2003, SPIE Medical Imaging.

Evaluation of novel direct- and indirect-detection active matrix flat-panel imagers (AMFPIs) for mammography

Yi Wang, Qihua Zhao, Youcef El-Mohri, 2003, SPIE Medical Imaging.

Noise performance limits of advanced x-ray imagers employing poly-Si-based active pixel architectures

Hao Jiang, Larry E. Antonuk, Qihua Zhao, 2011, Medical Imaging.

Initial steps toward the realization of large area arrays of single photon counting pixels based on polycrystalline silicon TFTs

Hao Jiang, Larry E. Antonuk, Qihua Zhao, 2014, Medical Imaging.

Exploration of strategies for implementation of screen-printed mercuric iodide converters in direct detection AMFPIs for digital breast tomosynthesis

Hao Jiang, Qihua Zhao, Larry E. Antonuk, 2017, Medical Imaging.

Theoretical investigation of very high-quantum-efficiency segmented crystalline detectors for low-contrast visualization in megavoltage cone-beam CT

Yi Wang, Larry E. Antonuk, Qihua Zhao, 2006, SPIE Medical Imaging.

MO‐E‐L100J‐02: Limits On Achievable Performance Levels for Active Matrix Flat Panel Imagers Incorporating Active Pixel Sensor Architectures

Yi Wang, Larry E. Antonuk, Qihua Zhao, 2007 .

Steelframe reinforced plug joint towards seamless bridge deck

Yi Wang, Qihua Zhao, Jie Li, 2021 .

Optimization of the performance of segmented scintillators for radiotherapy imaging through novel binning techniques

Hao Jiang, Qihua Zhao, Youcef El-Mohri, 2014, Physics in medicine and biology.

Theoretical investigation of the noise performance of active pixel imaging arrays based on polycrystalline silicon thin film transistors

Larry E. Antonuk, Qihua Zhao, Martin Koniczek, 2017, Medical physics.

Effects of x-ray irradiation on polycrystalline silicon, thin-film transistors

Larry E. Antonuk, Qihua Zhao, Youcef El-Mohri, 2006 .

Performance evaluation of polycrystalline HgI2 photoconductors for radiation therapy imaging.

Qihua Zhao, Youcef El-Mohri, Hong Du, 2010, Medical physics.

Active pixel imagers incorporating pixel-level amplifiers based on polycrystalline-silicon thin-film transistors.

Qihua Zhao, Youcef El-Mohri, Yixin Li, 2009, Medical physics.

Segmented crystalline scintillators: empirical and theoretical investigation of a high quantum efficiency EPID based on an initial engineering prototype CsI(TI) detector.

Qihua Zhao, Youcef El-Mohri, Hong Du, 2006, Medical physics.

Countering beam divergence effects with focused segmented scintillators for high DQE megavoltage active matrix imagers

Hao Jiang, Qihua Zhao, Youcef El-Mohri, 2012, Physics in medicine and biology.

Systematic investigation of the signal properties of polycrystalline HgI2 detectors under mammographic, radiographic, fluoroscopic and radiotherapy irradiation conditions

Qihua Zhao, Youcef El-Mohri, Hong Du, 2005, Physics in medicine and biology.

High-DQE EPIDs based on thick, segmented BGO and CsI:Tl scintillators: performance evaluation at extremely low dose.

Qihua Zhao, Youcef El-Mohri, Yi Wang, 2009, Medical physics.

System performance of a prototype flat-panel imager operated under mammographic conditions.

Qihua Zhao, Youcef El-Mohri, Kyung-Wook Jee, 2003, Medical physics.

Performance of a high fill factor, indirect detection prototype flat-panel imager for mammography.

Qihua Zhao, Youcef El-Mohri, Hong Du, 2007, Medical physics.

Monte Carlo investigations of megavoltage cone-beam CT using thick, segmented scintillating detectors for soft tissue visualization.

Qihua Zhao, Youcef El-Mohri, Hong Du, 2007, Medical physics.

Investigation of the signal behavior at diagnostic energies of prototype, direct detection, active matrix, flat-panel imagers incorporating polycrystalline HgI2.

Qihua Zhao, Youcef El-Mohri, Hong Du, 2008, Physics in medicine and biology.

Corrigendum: Development of active matrix flat panel imagers incorporating thin layers of polycrystalline HgI2 for mammographic x-ray imaging

Hao Jiang, Larry E. Antonuk, Qihua Zhao, 2013 .

An investigation of signal performance enhancements achieved through innovative pixel design across several generations of indirect detection, active matrix, flat-panel arrays.

Qihua Zhao, Youcef El-Mohri, Hong Du, 2009, Medical physics.

Examination of HgI2 and PbI2 photoconductive materials for direct detection, active matrix, flat-panel imagers for diagnostic x-ray imaging

Yi Wang, Larry E. Antonuk, Qihua Zhao, 2003 .

Segmented phosphors: MEMS-based high quantum efficiency detectors for megavoltage x-ray imaging.

Qihua Zhao, Youcef El-Mohri, Hong Du, 2005, Medical physics.

Low-dose megavoltage cone-beam CT imaging using thick, segmented scintillators

Hao Jiang, Qihua Zhao, Youcef El-Mohri, 2011, Physics in medicine and biology.

WE‐D‐I‐6B‐02: High DQE Megavoltage Imaging Using Active Matrix Flat‐Panel Imagers Incorporating Polycrystalline Mercuric Iodide

Yi Wang, Larry E. Antonuk, Qihua Zhao, 2005 .

Theoretical investigation of the design and performance of a dual energy (kV and MV) radiotherapy imager.

Hao Jiang, Qihua Zhao, Youcef El-Mohri, 2015, Medical physics.