Emad Boctor

Assistant Professor

20012019
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Research Output 2001 2019

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Article
2019

Transcranial Recording of Electrophysiological Neural Activity in the Rodent Brain in vivo Using Functional Photoacoustic Imaging of Near-Infrared Voltage-Sensitive Dye

Kang, J., Zhang, H. K., Kadam, S. D., Fedorko, J., Valentine, H., Malla, A. P., Yan, P., Harraz, M., Kang, J. U., Rahmim, A., Gjedde, A., Loew, L. M., Wong, D. F. & Boctor, E., Aug 9 2019, In : Frontiers in Neuroscience. 13, 579.

Research output: Contribution to journalArticle

Open Access
Rodentia
Seizures
Coloring Agents
Scalp
Neuroimaging
2018

Correction to: Ultrasound thermal monitoring with an external ultrasound source for customized bipolar RF ablation shapes

Kim, Y., Audigier, C., Ziegle, J., Friebe, M. & Boctor, E., Jun 1 2018, (Accepted/In press) In : International journal of computer assisted radiology and surgery. 1 p.

Research output: Contribution to journalArticle

Ablation
Hot Temperature
Ultrasonics
Monitoring

Correction to: RF-ablation pattern shaping employing switching channels of dual bipolar needle electrodes: ex vivo results

Ziegle, J., Audigier, C., Krug, J., Ali, G., Kim, Y., Boctor, E. & Friebe, M., Jul 3 2018, (Accepted/In press) In : International journal of computer assisted radiology and surgery. 1 p.

Research output: Contribution to journalArticle

Ablation
Needles
Electrodes

Enabling fast and high quality LED photoacoustic imaging: A recurrent neural networks based approach

Anas, E. M. A., Zhang, H. K., Kang, J. & Boctor, E., Aug 1 2018, In : Biomedical Optics Express. 9, 8, p. 3852-3866 15 p., 331886.

Research output: Contribution to journalArticle

Photoacoustic Techniques
light emitting diodes
Light
Lasers
Signal-To-Noise Ratio

Phantom with multiple active points for ultrasound calibration

Zhang, H. K., Cheng, A., Kim, Y., Ma, Q., Chirikjian, G. S. & Boctor, E., Oct 1 2018, In : Journal of Medical Imaging. 5, 4, 045001.

Research output: Contribution to journalArticle

Calibration
Mathematical Concepts
Preoperative Care

Photoacoustic-based catheter tracking: Simulation, phantom, and in vivo studies

Cheng, A., Kim, Y., Itsarachaiyot, Y., Zhang, H. K., Weiss, C., Taylor, R. H. & Boctor, E., Apr 1 2018, In : Journal of Medical Imaging. 5, 2, 021223.

Research output: Contribution to journalArticle

Catheters
Acoustics
Technology
Electromagnetic Phenomena
Fluoroscopy

RF-ablation pattern shaping employing switching channels of dual bipolar needle electrodes: ex vivo results

Ziegle, J., Audigier, C., Krug, J., Ali, G., Kim, Y., Boctor, E. & Friebe, M., Apr 20 2018, (Accepted/In press) In : International journal of computer assisted radiology and surgery. p. 1-12 12 p.

Research output: Contribution to journalArticle

Ablation
Needles
Electrodes
Chickens
High-Intensity Focused Ultrasound Ablation

Toward dynamic lumbar puncture guidance using needle-based single-element ultrasound imaging

Zhang, H. K., Kim, Y., Lin, M., Paredes, M., Kannan, K., Moghekar, A. R., Durr, N. J. & Boctor, E., Apr 1 2018, In : Journal of Medical Imaging. 5, 2, 021224.

Research output: Contribution to journalArticle

Spinal Puncture
Needles
Ultrasonography
Bone and Bones
Computer-Assisted Image Processing

Ultrasound thermal monitoring with an external ultrasound source for customized bipolar RF ablation shapes

Kim, Y., Audigier, C., Ziegle, J., Friebe, M. & Boctor, E., Apr 4 2018, (Accepted/In press) In : International journal of computer assisted radiology and surgery. p. 1-12 12 p.

Research output: Contribution to journalArticle

Ablation
Hot Temperature
Ultrasonics
Monitoring
Acoustic wave velocity

Validation of noninvasive photoacoustic measurements of sagittal sinus oxyhemoglobin saturation in hypoxic neonatal piglets

Kang, J., Boctor, E., Adams, S., Kulikowicz, E., Zhang, H. K., Koehler, R. C. & Graham, E. M., Oct 1 2018, In : Journal of Applied Physiology. 125, 4, p. 983-989 7 p.

Research output: Contribution to journalArticle

Oxyhemoglobins
Oxygen
Common Carotid Artery
Ligation
Photoacoustic Techniques

Voltage-sensitive dye delivery through the blood brain barrier using adenosine receptor agonist regadenoson

Pak, R. W., Kang, J., Valentine, H., Loew, L. M., Thorek, D. L. J., Boctor, E., Wong, D. F. & Kang, J. U., Aug 1 2018, In : Biomedical Optics Express. 9, 8, p. 3915-3922 8 p., 330308.

Research output: Contribution to journalArticle

Purinergic P1 Receptor Agonists
blood-brain barrier
adenosines
Blood-Brain Barrier
brain
2017

Active phantoms: A paradigm for ultrasound calibration using phantom feedback

Cheng, A., Guo, X., Zhang, H. K., Kang, H. J., Etienne-Cummings, R. & Boctor, E., Jul 1 2017, In : Journal of Medical Imaging. 4, 3, 035001.

Research output: Contribution to journalArticle

Calibration
Ultrasonics
Feedback
Image quality
Robotics

Force-assisted ultrasound imaging system through dual force sensing and admittance robot control

Fang, T. Y., Zhang, H. K., Finocchi, R., Taylor, R. H. & Boctor, E., Mar 25 2017, (Accepted/In press) In : International journal of computer assisted radiology and surgery. p. 1-9 9 p.

Research output: Contribution to journalArticle

Robotics
Imaging systems
Ultrasonography
Ultrasonics
Robots

Listening to membrane potential: Photoacoustic voltage-sensitive dye recording

Zhang, H. K., Yan, P., Kang, J., Abou, D., Le, H. N. D., Jha, A. K., Thorek, D. L. J., Kang, J. U., Rahmim, A., Wong, D. F., Boctor, E. & Loew, L. M., Apr 1 2017, In : Journal of Biomedical Optics. 22, 4, 045006.

Research output: Contribution to journalArticle

Photoacoustic effect
Coloring Agents
Dyes
dyes
recording

System Integration and in Vivo Testing of a Robot for Ultrasound Guidance and Monitoring during Radiotherapy

Sen, H. T., Bell, M. A. L., Zhang, Y., Ding, K., Boctor, E., Wong, J., Iordachita, I. & Kazanzides, P., Jul 1 2017, In : IEEE Transactions on Biomedical Engineering. 64, 7, p. 1608-1618 11 p., 7581104.

Research output: Contribution to journalArticle

Radiotherapy
Ultrasonics
Robots
Tissue
Monitoring
2016

Cooperative control with ultrasound guidance for radiation therapy

Şen, H. T., Cheng, A., Ding, K., Boctor, E., Wong, J., Iordachita, I. & Kazanzides, P., Aug 1 2016, In : Frontiers Robotics AI. 3, AUG, 49.

Research output: Contribution to journalArticle

Open Access
Radiotherapy
Ultrasonics
Tissue
Linear accelerators
Radiation

Enabling technologies for robot assisted ultrasound tomography

Aalamifar, F., Khurana, R., Cheng, A., Guo, X., Iordachita, I. & Boctor, E., 2016, (Accepted/In press) In : International Journal of Medical Robotics and Computer Assisted Surgery.

Research output: Contribution to journalArticle

Transducers
Tomography
Ultrasonics
Robots
Technology

Feasibility of Swept Synthetic Aperture Ultrasound Imaging

Bottenus, N., Long, W., Zhang, H. K., Jakovljevic, M., Bradway, D. P., Boctor, E. & Trahey, G. E., Jul 1 2016, In : IEEE Transactions on Medical Imaging. 35, 7, p. 1676-1685 10 p., 7398120.

Research output: Contribution to journalArticle

Synthetic apertures
Transducers
Ultrasonography
Ultrasonics
Imaging techniques

Robot-assisted automatic ultrasound calibration

Aalamifar, F., Cheng, A., Kim, Y., Hu, X., Zhang, H. K., Guo, X. & Boctor, E., Jan 11 2016, (Accepted/In press) In : International journal of computer assisted radiology and surgery. p. 1-9 9 p.

Research output: Contribution to journalArticle

Calibration
Ultrasonics
Robots
Robotics
Robotic arms

Robot-assisted mirror ultrasound scanning for deep venous thrombosis detection using RGB-D sensor

Meng, B., Zhao, Y. Y., Chen, L., Aalamifar, F., Liu, X. J. & Boctor, E., May 2 2016, (Accepted/In press) In : Multimedia Tools and Applications. p. 1-15 15 p.

Research output: Contribution to journalArticle

Mirrors
Ultrasonics
Robots
Scanning
Sensors

Spatial Angular Compounding of Photoacoustic Images

Kang, H. J., Bell, M. A. L., Guo, X. & Boctor, E., Aug 1 2016, In : IEEE Transactions on Medical Imaging. 35, 8, p. 1845-1855 11 p., 7410055.

Research output: Contribution to journalArticle

Photoacoustic effect
Lasers
Transducers
Acoustics
Artifacts

Synthetic-aperture based photoacoustic re-beamforming (SPARE) approach using beamformed ultrasound data

Zhang, H. K., Bell, M. A. L., Guo, X., Kang, H. J. & Boctor, E., Aug 1 2016, In : Biomedical Optics Express. 7, 8, p. 3056-3069 14 p.

Research output: Contribution to journalArticle

synthetic apertures
beamforming
Radio
radio frequencies
platforms

Synthetic tracked aperture ultrasound imaging: Design, simulation, and experimental evaluation

Zhang, H. K., Cheng, A., Bottenus, N., Guo, X., Trahey, G. E. & Boctor, E., Apr 1 2016, In : Journal of Medical Imaging. 3, 2, 027001.

Research output: Contribution to journalArticle

Transducers
Ultrasonography
Research Design
Ultrasonics
Imaging techniques
2015

Efficient Lattice Boltzmann Solver for Patient-Specific Radiofrequency Ablation of Hepatic Tumors

Audigier, C., Mansi, T., Delingette, H., Rapaka, S., Mihalef, V., Carnegie, D., Boctor, E., Choti, M., Kamen, A., Ayache, N. & Comaniciu, D., Jul 1 2015, In : IEEE Transactions on Medical Imaging. 34, 7, p. 1576-1589 14 p., 7047845.

Research output: Contribution to journalArticle

Ablation
Tumors
Liver
Thermal Conductivity
Anatomic Models

Five-dimensional ultrasound system for soft tissue visualization

Deshmukh, N. P., Caban, J. J., Taylor, R. H., Hager, G. & Boctor, E., Dec 1 2015, In : International journal of computer assisted radiology and surgery. 10, 12, p. 1927-1939 13 p.

Research output: Contribution to journalArticle

Elasticity Imaging Techniques
Visualization
Ultrasonics
Tissue
Transfer functions

Iterative Most-Likely Point Registration (IMLP): A Robust Algorithm for Computing Optimal Shape Alignment

Billings, S. D., Boctor, E. & Taylor, R. H., Mar 6 2015, In : PLoS One. 10, 3, e0117688.

Research output: Contribution to journalArticle

Least-Squares Analysis
Noise
least squares
methodology
Names

Localization of Transcranial Targets for Photoacoustic-Guided Endonasal Surgeries

Lediju Bell, M. A., Ostrowski, A. K., Li, K., Kazanzides, P. & Boctor, E., Jun 1 2015, In : Photoacoustics. 3, 2, p. 78-87 10 p.

Research output: Contribution to journalArticle

Sphenoid Bone
Temporal Bone
Transducers
surgery
vessels
Computer-Assisted Surgery
Orthopedics
Femur
Surgery
Bone
Doppler Ultrasonography
Thigh
Blood Vessels
Animal Models
Vascular Patency

Transurethral light delivery for prostate photoacoustic imaging

Bell, M. A. L., Guo, X., Song, D. Y. & Boctor, E., Mar 1 2015, In : Journal of Biomedical Optics. 20, 3, 036002.

Research output: Contribution to journalArticle

Photoacoustic effect
delivery
Seed
seeds
Imaging techniques
2014

Active ultrasound pattern injection system (AUSPIS) for interventional tool guidance

Guo, X., Kang, H. J., Etienne-Cummings, R. & Boctor, E., Oct 22 2014, In : PLoS One. 9, 10, e104262.

Research output: Contribution to journalArticle

Ultrasonics
injection
Injections
image analysis
Safety

Elastography using multi-stream GPU: An application to online tracked ultrasound elastography, in-vivo and the da Vinci surgical system

Deshmukh, N. P., Kang, H. J., Billings, S. D., Taylor, R. H., Hager, G. & Boctor, E., Dec 26 2014, In : PLoS One. 9, 12, e115881.

Research output: Contribution to journalArticle

Elasticity Imaging Techniques
Ultrasonics
probes (equipment)
Ablation
Palpation

In vivo visualization of prostate brachytherapy seeds with photoacoustic imaging

Lediju Bell, M. A., Kuo, N. P., Song, D. Y., Kang, J. U. & Boctor, E., Dec 1 2014, In : Journal of Biomedical Optics. 19, 12, 126011.

Research output: Contribution to journalArticle

Photoacoustic effect
Seed
seeds
Visualization
beamforming

Ultrasound elastography using multiple images

Rivaz, H., Boctor, E., Choti, M. A. & Hager, G., 2014, In : Medical Image Analysis. 18, 2, p. 314-329 16 p.

Research output: Contribution to journalArticle

Elasticity Imaging Techniques
Ultrasonics
Noise
Costs and Cost Analysis
Physics
2013

A freehand ultrasound elastography system with tracking for in vivo applications

Foroughi, P., Kang, H. J., Carnegie, D. A., van Vledder, M. G., Choti, M. A., Hager, G. & Boctor, E., Feb 2013, In : Ultrasound in Medicine and Biology. 39, 2, p. 211-225 15 p.

Research output: Contribution to journalArticle

Elasticity Imaging Techniques
Radio
radio frequencies
fuses
Palpation

Direct three-dimensional ultrasound-to-video registration using photoacoustic markers

Cheng, A., Kang, J. U., Taylor, R. H. & Boctor, E., 2013, In : Journal of Biomedical Optics. 18, 6, 66013.

Research output: Contribution to journalArticle

Photoacoustic effect
markers
Surgical Equipment
Ultrasonics
surgeons

Short-lag spatial coherence beamforming of photoacoustic images for enhanced visualization of prostate brachytherapy seeds

Lediju Bell, M. A., Kuo, N., Song, D. Y. & Boctor, E., 2013, In : Biomedical Optics Express. 4, 10, p. 1964-1977 14 p.

Research output: Contribution to journalArticle

Brachytherapy
beamforming
seeds
Prostate
Seeds

SU‐E‐U‐13: Repeatability of Robotic Placement of Ultrasound Probes for An Integrated US‐CT Approach to Image‐Guided Radiotherapy

Bell, M. L., Sen, H. T., Kazanzides, P., Iordachita, I., Forbang, R. T., Boctor, E., Lachaine, M. & Wong, J., 2013, In : Medical Physics. 40, 6, p. 376 1 p.

Research output: Contribution to journalArticle

Robotics
Radiotherapy
Liver
Gelatin
Artifacts
2012

Real-time photoacoustic imaging of prostate brachytherapy seeds using a clinical ultrasound system

Kuo, N., Kang, H. J., Song, D. Y., Kang, J. U. & Boctor, E., Jun 2012, In : Journal of Biomedical Optics. 17, 6, 066005.

Research output: Contribution to journalArticle

Photoacoustic effect
Seed
seeds
Ultrasonics
Imaging techniques

Ultrasound elastography as a tool for imaging guidance during prostatectomy: Initial experience

Fleming, I. N., Kut, C., Macura, K., Su, L. M., Rivaz, H., Schneider, C., Hamper, U. M., Lotan, T., Taylor, R. H., Hager, G. & Boctor, E., 2012, In : Medical Science Monitor. 18, 11

Research output: Contribution to journalArticle

Elasticity Imaging Techniques
Prostatectomy
Palpation
Robotics
Prostate
2011

Development of hepatic pseudotumors for image-guided interventional and surgical research in a large animal model

Van Vledder, M. G., Assumpcao, L., Munireddy, S., Sehgal, K., Boctor, E. & Choti, M. A., Oct 2011, In : Journal of Vascular and Interventional Radiology. 22, 10, p. 1452-1456 5 p.

Research output: Contribution to journalArticle

Animal Models
Liver
Research
Needles
Elasticity

Oral choline supplementation in children with intestinal failure

Guerrerio, A. L., Mattis, L., Conner, K. G., Hampsey, J., Stasinopoulos, D. M., Dejong, R., Boctor, E., Sheth, S., Hamper, U. M. & Scheimann, A., Jul 2011, In : Journal of Pediatric Gastroenterology and Nutrition. 53, 1, p. 115-119 5 p.

Research output: Contribution to journalArticle

Choline
Choline Deficiency
Parenteral Nutrition
Fatty Liver
Septic Shock

Real-time regularized ultrasound elastography

Rivaz, H., Boctor, E., Choti, M. A. & Hager, G., Apr 2011, In : IEEE Transactions on Medical Imaging. 30, 4, p. 928-945 18 p., 5629442.

Research output: Contribution to journalArticle

Elasticity Imaging Techniques
Ultrasonics
Cost functions
Ablation
Costs and Cost Analysis
Speckle
Ultrasonics
Cluster Analysis
Statistical Distributions
Statistical Models
2010

Intra-operative ultrasound elasticity imaging for monitoring of hepatic tumour thermal ablation

Van Vledder, M. G., Boctor, E., Assumpcao, L. R., Rivaz, H., Foroughi, P., Hager, G., Hamper, U. M., Pawlik, T. M. & Choti, M. A., Dec 2010, In : HPB. 12, 10, p. 717-723 7 p.

Research output: Contribution to journalArticle

Elasticity
Ultrasonography
Hot Temperature
Liver
Neoplasms

The effect of steatosis on echogenicity of colorectal liver metastases on intraoperative ultrasonography

Van Vledder, M. G., Torbenson, M. S., Pawlik, T. M., Boctor, E., Hamper, U. M., Olino, K. & Choti, M. A., Jul 2010, In : Archives of Surgery. 145, 7, p. 661-667 7 p.

Research output: Contribution to journalArticle

Ultrasonography
Neoplasm Metastasis
Liver
Fatty Liver
Colorectal Surgery

WE‐D‐201C‐01: Advanced Ultrasound Imaging in Interventional Medicine

Boctor, E., Jan 1 2010, In : Medical Physics. 37, 6, 1 p.

Research output: Contribution to journalArticle

Ultrasonography
Elasticity
Medicine
Hot Temperature
Therapeutics
2008

Three-dimensional ultrasound-guided robotic needle placement: An experimental evaluation

Boctor, E., Choti, M. A., Burdette, E. C. & Webster, R. J., Jun 2008, In : International Journal of Medical Robotics and Computer Assisted Surgery. 4, 2, p. 180-191 12 p.

Research output: Contribution to journalArticle

Robotics
Needles
Ultrasonics
Robots
Motion compensation

Ultrasound elastography: A dynamic programming approach

Rivaz, H., Boctor, E., Foroughi, P., Zellars, R., Fichtinger, G. & Hager, G., Oct 2008, In : IEEE Transactions on Medical Imaging. 27, 10, p. 1373-1377 5 p., 4446614.

Research output: Contribution to journalArticle

Elasticity Imaging Techniques
Dynamic programming
Cost functions
Ultrasonics
Costs and Cost Analysis
2004

Robotically assisted ablative treatment guided by freehand 3D ultrasound

Boctor, E., Webster, R. J., Choti, M. A., Taylor, R. H. & Fichtinger, G., Jun 1 2004, In : International Congress Series. 1268, C, p. 503-508 6 p.

Research output: Contribution to journalArticle

Needles
Costs and Cost Analysis
Olea
Operating Rooms
Calibration