Dr. Geng Ku Profile

Dr. Geng Ku

at Univ of Texas MD Anderson Cancer Ctr

SPIE Involvement:

Author

Publications (25)

SPIE Journal Paper | 1 March 2010 Open Access

Photoacoustic microscopy with 2-μm transverse resolution

Geng Ku, Konstantin Maslov, Li Li, Lihong Wang

JBO, Vol. 15, Issue 02, 021302, (March 2010) https://doi.org/10.1117/12.10.1117/1.3339912

KEYWORDS: Photoacoustic spectroscopy, Image resolution, Ear, Imaging systems, Blood, Tissue optics, Photoacoustic microscopy, Ultrasonics, Objectives, Transducers

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 24 February 2010 Paper

Photoacoustic microscopy with submicron resolution

Konstantin Maslov, Geng Ku, Lihong Wang

Proceedings Volume 7564, 75640W (2010) https://doi.org/10.1117/12.841919

KEYWORDS: Tissue optics, Ultrasonics, Photoacoustic spectroscopy, Transducers, Ear, Image resolution, Absorption, Capillaries, Photoacoustic microscopy, Objectives

Read Abstract +

SPIE Journal Paper | 1 March 2009 Open Access

Tangential resolution improvement in thermoacoustic and photoacoustic tomography using a negative acoustic lens

Manojit Pramanik, Geng Ku, Lihong Wang

JBO, Vol. 14, Issue 02, 024028, (March 2009) https://doi.org/10.1117/12.10.1117/1.3103778

KEYWORDS: Sensors, Acquisition tracking and pointing, Transducers, Signal detection, Acoustics, Photoacoustic tomography, Image resolution, Imaging systems, Ultrasonics, Spatial resolution

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 25 February 2009 Paper

Novel breast cancer detection system combining both thermoacoustic (TA) and photoacoustic (PA) tomography using carbon nanotubes (CNTs) as a dual contrast agent

Manojit Pramanik, Geng Ku, Changhui Li, Magdalena Swierczewska, Danielle Green, Balaji Sitharaman, Lihong Wang

Proceedings Volume 7177, 71772G (2009) https://doi.org/10.1117/12.809230

KEYWORDS: Breast, Single walled carbon nanotubes, Ultrasonography, Microwave radiation, Scanners, Breast cancer, Transducers, Tissues, Acquisition tracking and pointing, Antennas

Read Abstract +

Proceedings Article | 24 February 2009 Paper

In-vivo imaging of microcirculation using integrated photoacoustic and optical-coherence microscopy

Li Li, Konstantin Maslov, Geng Ku, Lihong Wang

Proceedings Volume 7177, 71770I (2009) https://doi.org/10.1117/12.809323

KEYWORDS: Tissue optics, In vivo imaging, Photoacoustic spectroscopy, Ear, Optical coherence tomography, Soft tissue optics, Microscopy, Coherence (optics), Photoacoustic imaging, Integrated optics

Read Abstract +

Proceedings Article | 28 February 2008 Paper

RF diffraction effect in RF-induced thermoacoustic tomography: calibration and distortion

Changhui Li, Geng Ku, Pramanik Manojit, Lihong Wang

Proceedings Volume 6856, 685612 (2008) https://doi.org/10.1117/12.763450

KEYWORDS: Calibration, Distortion, Tissues, Diffraction, Tomography, Signal detection, Numerical simulations, Dielectrics, Transducers, Acoustics

Read Abstract +

Proceedings Article | 28 February 2008 Paper

Multi-bandwidth image reconstruction in photoacoustic tomography

Cheng-Ying Chou, Mark Anastasio, Jin Zhang, Geng Ku, Xinmai Yang, Lihong Wang

Proceedings Volume 6856, 68561G (2008) https://doi.org/10.1117/12.764127

KEYWORDS: Transducers, Photoacoustic spectroscopy, Acquisition tracking and pointing, Signal to noise ratio, Ultrasonics, Photoacoustic tomography, Absorption, 3D image reconstruction, Statistical analysis, Image restoration

Read Abstract +

Proceedings Article | 28 February 2008 Paper

Improving the image quality of photoacoustic tomography (PAT) by using a negative acoustic lens

Changhui Li, Geng Ku, Lihong Wang

Proceedings Volume 6856, 685623 (2008) https://doi.org/10.1117/12.763533

KEYWORDS: Transducers, Acoustics, Acquisition tracking and pointing, Signal detection, Ultrasonography, Photoacoustic tomography, Signal generators, Reconstruction algorithms, Signal to noise ratio, Image quality

Read Abstract +

Proceedings Article | 13 February 2007 Paper

Adaptive and robust techniques (ART) for thermoacoustic and photoacoustic tomography

Yao Xie, Bin Guo, Jian Li, Geng Ku, Lihong Wang

Proceedings Volume 6437, 643715 (2007) https://doi.org/10.1117/12.698391

KEYWORDS: Tissues, Acquisition tracking and pointing, Distortion, Acoustics, Breast, Tumors, Transducers, Tomography, Data modeling, Photoacoustic tomography

Read Abstract +

Proceedings Article | 6 March 2006 Paper

Photoacoustic and thermoacoustic tomography with both optical and electrical contrasts

Geng Ku, Lihong Wang

Proceedings Volume 6086, 608618 (2006) https://doi.org/10.1117/12.646365

KEYWORDS: Tissues, Photoacoustic spectroscopy, Photoacoustic tomography, Tissue optics, Microwave radiation, Tomography, Absorption, Transducers, Electromagnetism, Acquisition tracking and pointing

Read Abstract +

Proceedings Article | 6 March 2006 Paper

Photoacoustic molecular imaging of small animals in vivo

Xueyi Xie, Meng-Lin Li, Jung-Taek Oh, Geng Ku, Wei Wang, Chun Li, Sergiu Similache, Gina Lungu, George Stoica, Lihong Wang

Proceedings Volume 6086, 608606 (2006) https://doi.org/10.1117/12.645121

KEYWORDS: Tumors, Molecular imaging, Spectroscopy, Brain, Imaging spectroscopy, Acquisition tracking and pointing, In vivo imaging, Photoacoustic spectroscopy, Neuroimaging, Near infrared

Read Abstract +

SPIE Journal Paper | 1 March 2006 Open Access

Noninvasive imaging of hemoglobin concentration and oxygenation in the rat brain using high-resolution photoacoustic tomography

Xueding Wang, Xueyi Xie, Geng Ku, Lihong Wang, George Stoica

JBO, Vol. 11, Issue 02, 024015, (March 2006) https://doi.org/10.1117/12.10.1117/1.2192804

KEYWORDS: Brain, Photoacoustic spectroscopy, Neuroimaging, Blood, Acquisition tracking and pointing, Absorption, Tissue optics, Cerebral cortex, Oxygen, Hyperoxia

Read Abstract +

DOWNLOAD PAPER