Dr. Hanli Liu Profile

Dr. Hanli Liu

Professor/Bioengineering at Univ of Texas at Arlington

SPIE Involvement:

Author

Publications (75)

SPIE Journal Paper | July 27, 2018

Whole-cortical graphical networks at wakeful rest in young and older adults revealed by functional near-infrared spectroscopy

Li, Lin , Babawale, Olajide , Yennu, Amarnath , Trowbridge, Cynthia , Hulla, Ryan , Gatchel, Robert , Liu, Hanli

NPh Vol. 5 Issue 03

KEYWORDS: Brain, Head, Near infrared spectroscopy, Neurophotonics, Hemodynamics, Statistical analysis, Positron emission tomography, Sensors, Lithium, Prefrontal cortex

Read Abstract

DOWNLOAD PDF

SPIE Journal Paper | February 27, 2018

Modulating the resting-state functional connectivity patterns of language processing areas in the human brain with anodal transcranial direct current stimulation applied over the Broca’s area

Cao, Jianwei , Liu, Hanli , Alexandrakis, George

NPh Vol. 5 Issue 02

KEYWORDS: Brain, Sensors, Modulation, Lab on a chip, Neurophotonics, Electrodes, Shape memory alloys, Nomenclature, Functional magnetic resonance imaging, Hemodynamics

Read Abstract

DOWNLOAD PDF

SPIE Journal Paper | September 19, 2017

Impact of heat on metabolic and hemodynamic changes in transcranial infrared laser stimulation measured by broadband near-infrared spectroscopy

Wang, Xinlong , Reddy, Divya , Nalawade, Sahil , Pal, Suvra , Gonzalez-Lima, Francisco , Liu, Hanli

NPh Vol. 5 Issue 01

KEYWORDS: Hemodynamics, Temperature metrology, Tissues, Thermal effects, Skin, Infrared lasers, Near infrared spectroscopy, Phase measurement, Spectroscopy, Solids

Read Abstract

DOWNLOAD PDF

SPIE Journal Paper | August 19, 2017

Impairment of cerebral autoregulation in pediatric extracorporeal membrane oxygenation associated with neuroimaging abnormalities

Tian, Fenghua , Morriss, Michael Craig , Chalak, Lina , Venkataraman, Ramgopal , Ahn, Chul , Liu, Hanli , Raman, Lakshmi

NPh Vol. 4 Issue 04

KEYWORDS: Neuroimaging, Magnetic resonance imaging, Brain mapping, Neurophotonics, Wavelets, Ultrasonography, Injuries, Brain, Blood, Computed tomography

Read Abstract

DOWNLOAD PDF

PROCEEDINGS ARTICLE | April 19, 2017

Mapping of electrophysiological response to transcranial infrared laser stimulation on the human brain in vivo measured by electroencephalography (Conference Presentation)

Proc. SPIE. 10062, Optical Interactions with Tissue and Cells XXVIII

KEYWORDS: Light emitting diodes, Laser therapeutics, Statistical analysis, Nondestructive evaluation, Infrared lasers, Infrared radiation, Electroencephalography, In vivo imaging, Brain mapping, Brain

Read Abstract

PROCEEDINGS ARTICLE | April 19, 2017

Trans-cranial infrared laser stimulation induces hemodynamic and metabolic response measured by broadband near infrared spectroscopy in vivo on human forehead (Conference Presentation)

Proc. SPIE. 10062, Optical Interactions with Tissue and Cells XXVIII

KEYWORDS: Light emitting diodes, Nondestructive evaluation, Oxygen, Infrared lasers, Hemodynamics, Infrared radiation, Near infrared spectroscopy, In vivo imaging, Electron transport, Brain

Read Abstract

PROCEEDINGS ARTICLE | February 17, 2017

Diffuse correlation spectroscopy (DCS) study of blood flow changes during low level laser therapy (LLLT): a preliminary report

Proc. SPIE. 10048, Mechanisms of Photobiomodulation Therapy XII

KEYWORDS: Laser therapeutics, Tissues, Sensors, Spectroscopy, Skin, Oxygen, Hemodynamics, Near infrared spectroscopy, In vivo imaging

Read Abstract

SPIE Journal Paper | December 19, 2016

Prefrontal hemodynamic mapping by functional near-infrared spectroscopy in response to thermal stimulations over three body sites

Yennu, Amarnath , Tian, Fenghua , Gatchel, Robert , Liu, Hanli

NPh Vol. 3 Issue 04

KEYWORDS: Hemodynamics, Near infrared spectroscopy, Brain mapping, Barium, Sensors, Neurophotonics, Functional magnetic resonance imaging, Brain, Statistical analysis, Signal detection

Read Abstract

DOWNLOAD PDF

SPIE Journal Paper | October 6, 2016

Automated voxel classification used with atlas-guided diffuse optical tomography for assessment of functional brain networks in young and older adults

Li, Lin , Cazzell, Mary , Babawale, Olajide , Liu, Hanli

NPh Vol. 3 Issue 04

KEYWORDS: Brain, Neuroimaging, Diffuse optical tomography, Sensors, Matrices, Neurophotonics, Near infrared spectroscopy, Functional magnetic resonance imaging, Analytical research, Data acquisition

Read Abstract

DOWNLOAD PDF

SPIE Journal Paper | May 20, 2015

Tutorial on use of intraclass correlation coefficients for assessing intertest reliability and its application in functional near-infrared spectroscopy–based brain imaging

Li, Lin , Zeng, Li , Lin, Zi-Jing , Cazzell, Mary , Liu, Hanli

JBO Vol. 20 Issue 05

KEYWORDS: Reliability, Neuroimaging, Brain, Functional magnetic resonance imaging, Data modeling, Statistical analysis, Brain imaging, Near infrared spectroscopy, Statistical modeling, Analytical research

Read Abstract

DOWNLOAD PDF

SPIE Journal Paper | April 21, 2015

Evaluation of cortical plasticity in children with cerebral palsy undergoing constraint-induced movement therapy based on functional near-infrared spectroscopy

Cao, Jianwei , Khan, Bilal , Hervey, Nathan , Tian, Fenghua , Delgado, Mauricio , Clegg, Nancy , Smith, Linsley , Roberts, Heather , Tulchin-Francis, Kirsten , Shierk, Angela , Shagman, Laura , MacFarlane, Duncan , Liu, Hanli , Alexandrakis, George

JBO Vol. 20 Issue 04

KEYWORDS: Sensors, Control systems, Hemodynamics, Sensorimotor cortex, Brain, Near infrared spectroscopy, Functional magnetic resonance imaging, Signal to noise ratio, Cortical activation, Bandpass filters

Read Abstract

DOWNLOAD PDF

PROCEEDINGS ARTICLE | March 10, 2015

FNIRS-based evaluation of cortical plasticity in children with cerebral palsy undergoing constraint-induced movement therapy

Proc. SPIE. 9305, Optical Techniques in Neurosurgery, Neurophotonics, and Optogenetics II

KEYWORDS: Signal to noise ratio, Sensors, Magnetic resonance imaging, Control systems, Hemodynamics, Near infrared spectroscopy, Neuroimaging, Functional magnetic resonance imaging, Sensorimotor cortex, Brain

Read Abstract

SPIE Journal Paper | November 11, 2014

Motion tracking and electromyography-assisted identification of mirror hand contributions to functional near-infrared spectroscopy images acquired during a finger-tapping task performed by children with cerebral palsy

Hervey, Nathan , Khan, Bilal , Shagman, Laura , Tian, Fenghua , Delgado, Mauricio , Tulchin-Francis, Kirsten , Shierk, Angela , Roberts, Heather , Smith, Linsley , Reid, Dahlia , Clegg, Nancy , Liu, Hanli , MacFarlane, Duncan , Alexandrakis, George

NPh Vol. 1 Issue 02

KEYWORDS: Mirrors, Electromyography, Independent component analysis, Brain, Near infrared spectroscopy, Sensors, Hemodynamics, Motion models, Neuroimaging, Neurophotonics

Read Abstract

DOWNLOAD PDF

PROCEEDINGS ARTICLE | March 25, 2013

Investigation of human frontal cortex under noxious thermal stimulation of temporo-mandibular joint using functional near infrared spectroscopy

Proc. SPIE. 8578, Optical Tomography and Spectroscopy of Tissue X

KEYWORDS: Sensors, Data acquisition, Hemodynamics, Near infrared spectroscopy, Functional near infrared spectroscopy, Prefrontal cortex, Neuroimaging, Temperature metrology, Somatosensory cortex, Brain

Read Abstract

PROCEEDINGS ARTICLE | March 25, 2013

EasyTopo: A toolbox for rapid diffuse optical topography based on a standard template of brain atlas

Proc. SPIE. 8578, Optical Tomography and Spectroscopy of Tissue X

KEYWORDS: Sensors, Tomography, Image sensors, Brain activation, Geometrical optics, Neuroimaging, Spherical lenses, Inverse optics, Absorption, Brain

Read Abstract

PROCEEDINGS ARTICLE | March 25, 2013

Hierarchical clustering method for improved prostate cancer imaging in diffuse optical tomography

Proc. SPIE. 8578, Optical Tomography and Spectroscopy of Tissue X

KEYWORDS: Near infrared, Optical properties, Tissues, Image segmentation, Prostate, Prostate cancer, Spatial resolution, Absorption, Diffuse optical imaging, Diffuse optical tomography

Read Abstract

PROCEEDINGS ARTICLE | March 8, 2013

Monitoring of human brain functions in risk decision-making task by diffuse optical tomography using voxel-wise general linear model

Proc. SPIE. 8565, Photonic Therapeutics and Diagnostics IX

KEYWORDS: 3D image reconstruction, Image restoration, 3D modeling, Hemodynamics, Brain activation, Neuroimaging, 3D image processing, Brain mapping, Functional magnetic resonance imaging, Brain

Read Abstract

PROCEEDINGS ARTICLE | March 8, 2013

Test-retest assessment of functional near-infrared spectroscopy to measure risk decision making in young adults

Proc. SPIE. 8565, Photonic Therapeutics and Diagnostics IX

KEYWORDS: Reliability, Optical testing, Hemodynamics, Near infrared spectroscopy, Brain activation, Tissue optics, Analog electronics, Brain mapping, Functional magnetic resonance imaging, Brain

Read Abstract

PROCEEDINGS ARTICLE | March 8, 2013

Motion tracking and electromyography assist the removal of mirror hand contributions to fNIRS images acquired during a finger tapping task performed by children with cerebral palsy

Proc. SPIE. 8565, Photonic Therapeutics and Diagnostics IX

KEYWORDS: Mirrors, Sensors, Linear filtering, Kinematics, Electromyography, Hemodynamics, Motion measurement, Motion analysis, Filtering (signal processing), Brain

Read Abstract

SPIE Journal Paper | November 7, 2012

Test-retest assessment of cortical activation induced by repetitive transcranial magnetic stimulation with brain atlas-guided optical topography

Tian, Fenghua , Kozel, F. Andrew , Yennu, Amarnath , Croarkin, Paul , McClintock, Shawn , Mapes, Kimberly , Husain, Mustafa , Liu, Hanli

JBO Vol. 17 Issue 11

KEYWORDS: Brain, Reliability, Magnetism, Hemodynamics, Prefrontal cortex, Cortical activation, Neuroimaging, Spherical lenses, Head, Data analysis

Read Abstract

SPIE Journal Paper | April 9, 2012

Multifunctionality of indocyanine green-loaded biodegradable nanoparticles for enhanced optical imaging and hyperthermia intervention of cancer

Patel, Ronak , Wadajkar, Aniket , Patel, Nimit , Kavuri, Venkaiah , Nguyen, Kytai , Liu, Hanli

JBO Vol. 17 Issue 04

KEYWORDS: Nanoparticles, Luminescence, Cancer, Magnesium, Absorbance, Optical spheres, Oncology, Absorption, Optical imaging, Tissue optics

Read Abstract

DOWNLOAD PDF

SPIE Journal Paper | April 1, 2011

Resting-state functional connectivity assessed with two diffuse optical tomographic systems

Niu, Haijing , Lu, Chun-Ming , Zhu, Chaozhe , Khadka, Sabin , Tian, Fenghua , Lin, Zi-Jing , Liu, Hanli

JBO Vol. 16 Issue 04

KEYWORDS: Imaging systems, Hemodynamics, Tomography, Brain, Sensorimotor cortex, Biomedical optics, Sensors, Near infrared spectroscopy, Functional magnetic resonance imaging, Near infrared

Read Abstract

PROCEEDINGS ARTICLE | March 1, 2011

Investigation of cerebral hemodynamic changes during repeated sit-stand maneuver using functional near-infrared spectroscopy

Proc. SPIE. 7898, Dynamics and Fluctuations in Biomedical Photonics VIII

KEYWORDS: Sensors, Arteries, Blood circulation, Hemodynamics, Near infrared spectroscopy, Functional near infrared spectroscopy, Prefrontal cortex, Cerebral blood flow, Signal detection, Brain

Read Abstract

PROCEEDINGS ARTICLE | February 18, 2011

Identification of prefrontal cortex (BA10) activation while performing Stroop test using diffuse optical tomography

Proc. SPIE. 7883, Photonic Therapeutics and Diagnostics VII

KEYWORDS: Optical testing, Hemodynamics, Promethium, Prefrontal cortex, Signal detection, Positron emission tomography, Brain mapping, Targeting Task Performance metric, Diffuse optical tomography, Brain

Read Abstract

PROCEEDINGS ARTICLE | February 18, 2011

Functional near infrared brain imaging with a brush-fiber optode to improve optical contact on subjects with dense hair

Proc. SPIE. 7883, Photonic Therapeutics and Diagnostics VII

KEYWORDS: Signal to noise ratio, Near infrared, Human subjects, Sensors, Signal attenuation, Monte Carlo methods, Hemodynamics, Tissue optics, Signal detection, Photon transport

Read Abstract

PROCEEDINGS ARTICLE | February 17, 2011

CCD-camera-based diffuse optical tomography to study ischemic stroke in preclinical rat models

Proc. SPIE. 7896, Optical Tomography and Spectroscopy of Tissue IX

KEYWORDS: Ischemia, Ischemic stroke, Tissues, CCD cameras, Tomography, Tissue optics, Algorithm development, Absorption, Diffuse optical tomography, Brain

Read Abstract

PROCEEDINGS ARTICLE | February 17, 2011

Algorithmic depth compensation improves transverse resolution and quantification in functional diffuse optical tomography

Proc. SPIE. 7896, Optical Tomography and Spectroscopy of Tissue IX

KEYWORDS: Tissues, Scattering, Sensors, Image resolution, Distortion, Reconstruction algorithms, Spatial resolution, Algorithm development, Absorption, Diffuse optical tomography

Read Abstract

PROCEEDINGS ARTICLE | February 17, 2011

Characterization of 2D surface imaging of tissue optical properties using a sub-millimeter fiber optic probe

Proc. SPIE. 7896, Optical Tomography and Spectroscopy of Tissue IX

KEYWORDS: Cancer, Fiber optics, Optical properties, Tissues, Scattering, Solids, Tissue optics, Natural surfaces, Lawrencium, Absorption

Read Abstract

SPIE Journal Paper | July 1, 2010

Comprehensive investigation of three-dimensional diffuse optical tomography with depth compensation algorithm

Niu, Haijing , Lin, Zijing , Tian, Fenghua , Dhamne, Sameer , Liu, Hanli

JBO Vol. 15 Issue 04

KEYWORDS: Absorption, Spatial resolution, Diffuse optical tomography, 3D image processing, Tissues, Image quality, Brain, Brain imaging, 3D image reconstruction, Computer simulations

Read Abstract

SPIE Journal Paper | May 1, 2010

Identification of abnormal motor cortex activation patterns in children with cerebral palsy by functional near-infrared spectroscopy

Khan, Bilal , Tian, Fenghua , Behbehani, Khosrow , Romero-Ortega, Mario , Delgado, Mauricio , Clegg, Nancy , Smith, Linsley , Reid, Dahlia , Liu, Hanli , Alexandrakis, George

JBO Vol. 15 Issue 03

KEYWORDS: Control systems, Electronic filtering, Digital filtering, Image processing, Hemodynamics, Sensors, Near infrared spectroscopy, Brain, Electromyography, Functional magnetic resonance imaging

Read Abstract

SPIE Journal Paper | January 1, 2010

Relative capacities of time-gated versus continuous-wave imaging to localize tissue embedded vessels with increasing depth

Patel, Nimit , Lin, Zi-Jing , Rathore, Yajuvendra , Livingston, Edward , Liu, Hanli , Alexandrakis, George

JBO Vol. 15 Issue 01

KEYWORDS: Reflectivity, Tissues, Tissue optics, Capillaries, Photons, Cameras, Monte Carlo methods, Spatial resolution, Continuous wave operation

Read Abstract

DOWNLOAD PDF

SPIE Journal Paper | September 1, 2009

Investigation of the prefrontal cortex in response to duration-variable anagram tasks using functional near-infrared spectroscopy

Tian, Fenghua , Chance, Britton , Liu, Hanli

JBO Vol. 14 Issue 05

KEYWORDS: Hemodynamics, Functional magnetic resonance imaging, Brain, Prefrontal cortex, Superposition, Near infrared spectroscopy, Nonlinear optics, Data analysis, Wavelets, Continuous wavelet transforms

Read Abstract

PROCEEDINGS ARTICLE | February 25, 2009

Translation of near infrared brain imaging to assess children with cerebral palsy

Proc. SPIE. 7180, Photons and Neurons

KEYWORDS: Sensors, Digital filtering, Data acquisition, Signal processing, Image filtering, Hemodynamics, Electronic filtering, Signal detection, Filtering (signal processing), Brain

Read Abstract

PROCEEDINGS ARTICLE | February 23, 2009

Investigation of the prefrontal cortex in response to duration-variable anagram tasks using functional near infrared spectroscopy

Proc. SPIE. 7161, Photonic Therapeutics and Diagnostics V

KEYWORDS: Superposition, Sensors, Nonlinear optics, Solids, Hemodynamics, Ear, Functional near infrared spectroscopy, Prefrontal cortex, Systems modeling, Functional magnetic resonance imaging

Read Abstract

PROCEEDINGS ARTICLE | February 23, 2009

Bilateral responses of prefrontal and motor cortices to repetitive transcranial magnetic stimulation as measured by functional near infrared spectroscopy

Proc. SPIE. 7161, Photonic Therapeutics and Diagnostics V

KEYWORDS: Near infrared, Statistical analysis, Tissues, Sensors, Magnetism, Data acquisition, Hemodynamics, Functional near infrared spectroscopy, Prefrontal cortex, Brain

Read Abstract

PROCEEDINGS ARTICLE | February 23, 2009

Time-gated optical imaging to detect positive prostate cancer margins

Proc. SPIE. 7161, Photonic Therapeutics and Diagnostics V

KEYWORDS: Optical imaging, Tumors, Tissues, Surgery, Cameras, Reflectivity, Prostate, Prostate cancer, In vivo imaging, Tissue optics

Read Abstract

PROCEEDINGS ARTICLE | February 20, 2009

Comparison of hemodynamic response non-linearity using simultaneous near infrared spectroscopy and magnetic resonance imaging modalities

Proc. SPIE. 7171, Multimodal Biomedical Imaging IV

KEYWORDS: Data modeling, Visualization, Sensors, Blood, Magnetic resonance imaging, Scanners, Hemodynamics, Near infrared spectroscopy, Functional magnetic resonance imaging, Brain

Read Abstract

PROCEEDINGS ARTICLE | February 12, 2009

Relative capacities of time-gated versus CW imaging to localize tissue embedded vessels with increasing depth

Proc. SPIE. 7174, Optical Tomography and Spectroscopy of Tissue VIII

KEYWORDS: Visualization, Tissues, Cameras, Capillaries, Photons, Reflectivity, Monte Carlo methods, Spatial resolution, Tissue optics

Read Abstract

PROCEEDINGS ARTICLE | March 23, 2007

Obstructive sleep apnea screening by NIRS imaging

Proc. SPIE. 6424, Photonic Therapeutics and Diagnostics III

KEYWORDS: Light emitting diodes, Tissues, Sensors, Molecules, Control systems, Oxygen, Data acquisition, Hemodynamics, Near infrared spectroscopy, Brain

Read Abstract

PROCEEDINGS ARTICLE | February 13, 2007

Non-invasive monitoring of hemodynamic changes in orthotropic brain tumor

Proc. SPIE. 6434, Optical Tomography and Spectroscopy of Tissue VII

KEYWORDS: Light sources, Tumors, Tissues, Scattering, Spectroscopy, Reflectivity, Oxygen, Near infrared spectroscopy, Algorithm development, Brain

Read Abstract

PROCEEDINGS ARTICLE | February 13, 2007

Development of broadband multi-channel NIRS (near-infrared spectroscopy) imaging system for quantification of spatial distribution of hemoglobin derivatives

Proc. SPIE. 6434, Optical Tomography and Spectroscopy of Tissue VII

KEYWORDS: Optical fibers, Imaging systems, Scattering, Calibration, Blood, Spectrometers, Image restoration, Near infrared spectroscopy, Reconstruction algorithms, Multiplexers

Read Abstract

SPIE Journal Paper | September 1, 2005

Light scattering from rat nervous system measured intraoperatively by near-infrared reflectance spectroscopy

Radhakrishnan, Harsha , Senapati, Arun , Kashyap, Dheerendra , Peng, Yuan , Liu, Hanli

JBO Vol. 10 Issue 05

KEYWORDS: Spinal cord, Light scattering, Nerve, Reflectivity, Tissues, Scattering, Nervous system, Blood vessels, Brain, Near infrared

Read Abstract

PROCEEDINGS ARTICLE | April 28, 2005

A model of hemodynamic responses of rat tumors to hyperoxic gas challenge