Dr. Zephaniah Phillips Profile

Dr. Zephaniah Phillips

at Korea Univ

SPIE Involvement:

Author

Publications (11)

Proceedings Article | 17 March 2023 Presentation

Generating whole brain diffuse optical tomography data sets for machine learning data augmentation

Zephaniah Phillips, Seung-Hyun Lee, Eunjeong Choi, Dong Cheon Kim, Ah Song Jang, Hee Kyong Kim, Beop-Min Kim

Proceedings Volume 12364, 123640C (2023) https://doi.org/10.1117/12.2648210

KEYWORDS: Machine learning, Diffuse optical tomography, Brain, Hemodynamics, 3D modeling, Interference (communication), Detection and tracking algorithms, 3D acquisition

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Proceedings Article | 7 March 2022 Poster

Designing an optode-electrode integrated probe for simultaneously measuring cerebral blood flow and transcranial direct current stimulation

Seung Hyun Lee, Seung-ho Paik, Zephaniah Phillips, Eunjung Choi, Beop-Min Kim

Proceedings Volume PC11953, PC119530T (2022) https://doi.org/10.1117/12.2609698

KEYWORDS: Cerebral blood flow, Sensors, Hemodynamics, Brain, Semiconductors, Near infrared spectroscopy, Modulation, Light sources, Head, Cerebral cortex

SPIE Journal Paper | 24 June 2021 Open Access

Multichannel near-infrared spectroscopy brain imaging system for small animals in mobile conditions

Seung-Ho Paik, Seung Hyun Lee, Ju-Hee Kim, Shin-Young Kang, Zephaniah Phillips, Youngwoon Choi, Beop-Min Kim

NPh, Vol. 8, Issue 02, 025013, (June 2021) https://doi.org/10.1117/12.10.1117/1.NPh.8.2.025013

KEYWORDS: Near infrared spectroscopy, Visualization, Head, Optical fibers, Brain, Imaging systems, Hemodynamics, Brain imaging, Multichannel imaging systems, Visual cortex

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SPIE Journal Paper | 29 October 2020 Open Access

Regional analysis of cerebral hemodynamic changes during the head-up tilt test in Parkinson’s disease patients with orthostatic intolerance

Zephaniah Phillips, Jung Bin Kim, Seung-Ho Paik, Shin-Young Kang, Nam-Joon Jeon, Beop-Min Kim, Byung-Jo Kim

NPh, Vol. 7, Issue 04, 045006, (October 2020) https://doi.org/10.1117/12.10.1117/1.NPh.7.4.045006

KEYWORDS: Hemodynamics, Neurophotonics, Control systems, Brain, Diamond, Sensors, Near infrared spectroscopy, Machine learning, Diffuse optical tomography, Composites

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SPIE Journal Paper | 5 May 2020 Open Access

Cerebral hemodynamic monitoring of Parkinson’s disease patients with orthostatic intolerance during head-up tilt test

Jung Bin Kim, Zephaniah Phillips, Seung-ho Paik, Shin-Young Kang, Nam-Joon Jeon, Byung-Jo Kim, Beop-Min Kim

NPh, Vol. 7, Issue 02, 025002, (May 2020) https://doi.org/10.1117/12.10.1117/1.NPh.7.2.025002

KEYWORDS: Hemodynamics, Control systems, Neurophotonics, Brain, Diffuse optical tomography, Composites, Blood, Blood pressure, Near infrared spectroscopy, Oxygen

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Proceedings Article | 9 March 2020 Presentation

Monitoring cognitive effects of childhood ADHD using diffuse optical tomography (Conference Presentation)

Zephaniah Phillips, Seung-ho Paik, Shin-Young Kang, Youngwoon Choi, Bung-Nyun Kim, Beop Min Kim

Proceedings Volume 11225, 112250A (2020) https://doi.org/10.1117/12.2545534

KEYWORDS: Diffuse optical tomography, Visualization, Hemodynamics

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SPIE Journal Paper | 26 January 2018 Open Access

Prefrontal hemodynamic changes measured using near-infrared spectroscopy during the Valsalva maneuver in patients with orthostatic intolerance

Yoo Hwan Kim, Zephaniah Phillips, Seung-ho Paik, Nam-Joon Jeon, Beop-Min Kim, Byung-Jo Kim

NPh, Vol. 5, Issue 01, 015002, (January 2018) https://doi.org/10.1117/12.10.1117/1.NPh.5.1.015002

KEYWORDS: Near infrared spectroscopy, Hemodynamics, Blood, Neurophotonics, Sensors, Statistical analysis, Brain, Light emitting diodes, Blood pressure, Heart

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Proceedings Article | 19 April 2017 Presentation

Real time imaging kernel based on Monte Carlo-determined photon paths (Conference Presentation)

Zephaniah Phillips, Sung-Woo Kim, Seung-Ho Paik, Youngwoon Choi, Joon-Kyung Seong, Beop-Min Kim

Proceedings Volume 10051, 1005111 (2017) https://doi.org/10.1117/12.2251693

KEYWORDS: Real time imaging, Brain mapping, Neuroimaging, Hemodynamics, Monte Carlo methods, Near infrared spectroscopy, Photon transport, Brain, Oxygen, Tissues

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Proceedings Article | 19 April 2017 Presentation

Investigation of prefrontal cerebral hemodynamics during quantitative autonomic testing using NIRS (Conference Presentation)

Zephaniah Phillips, Seung-Ho Paik, Yoohwan Kim, Byung-Jo Kim, Youngwoon Choi, Beop-Min Kim

Proceedings Volume 10050, 1005008 (2017) https://doi.org/10.1117/12.2250711

KEYWORDS: Current controlled current source, Near infrared spectroscopy, Nervous system, Blood pressure, Heart, Hemodynamics, Diagnostics, Neurophotonics

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SPIE Journal Paper | 17 February 2016 Open Access

Simultaneous blood flow and blood oxygenation measurements using a combination of diffuse speckle contrast analysis and near-infrared spectroscopy

Myeongsu Seong, Zephaniah Phillips, Phuong Minh Mai, Chaebeom Yeo, Cheol Song, Kijoon Lee, Jae Gwan Kim

JBO, Vol. 21, Issue 02, 027001, (February 2016) https://doi.org/10.1117/12.10.1117/1.JBO.21.2.027001

KEYWORDS: Near infrared spectroscopy, Blood circulation, Blood, Speckle, Rhodamine B, Hemodynamics, Cameras, Imaging systems, Optical switching, Laser sources

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Proceedings Article | 8 July 2015 Paper

A fiber optic probe coupled low-cost CMOS-camera-based system for simultaneous measurement of oxy-, deoxyhemoglobin, and blood flow

Myeongsu Seong, Zephaniah Phillips, Phuong Mai, Chaebeom Yeo, Cheol Song, Kijoon Lee, Jae Kim

Proceedings Volume 9523, 95230E (2015) https://doi.org/10.1117/12.2189251

KEYWORDS: Blood circulation, Near infrared spectroscopy, Speckle, Blood, Fiber optics, Biomedical optics, Imaging spectroscopy, Sensors, Imaging systems, Oxygen

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Showing 5 of 11 publications

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