Publications

Please contact Prof. Choi via email (choib@uci.edu) to request any electronic copies of publications.

2021

Lertsakdadet BS, Kennedy GT, Stone R 2nd, Kowalczewski C, Kowalczewski AC, Natesan S, Christy RJ, Durkin AJ, Choi B. Assessing multimodal optical imaging of perfusion in burn wounds. Burns. 2021 Sep 4:S0305-4179(21)00247-3. doi: 10.1016/j.burns.2021.08.026. Epub ahead of print. PMID: 34696954. [Pubmed link, Publisher website]

Crouzet C, Jeong G, Chae RH, LoPresti KT, Dunn CE, Xie DF, Agu C, Fang C, Nunes ACF, Lau WL, Kim S, Cribbs DH, Fisher M, Choi B. Spectroscopic and deep learning-based approaches to identify and quantify cerebral microhemorrhages. Sci Rep. 2021 May 21;11(1):10725. doi: 10.1038/s41598-021-88236-1. PMID: 34021170; PMCID: PMC8140127. [Pubmed link, Publisher website]

Khouri K, Xie DF, Crouzet C, Bahani AW, Cribbs DH, Fisher MJ, Choi B. Simple methodology to visualize whole-brain microvasculature in three dimensions. Neurophotonics. 2021 Apr;8(2):025004. doi: 10.1117/1.NPh.8.2.025004. Epub 2021 Apr 19. PMID: 33884280; PMCID: PMC8056070. [Pubmed link, Publisher website]

Wilson RH, Crouzet C, Torabzadeh M, Bazrafkan A, Maki N, Tromberg BJ, Akbari Y, Choi B. High-speed quantitative optical imaging of absolute metabolism in the rat cortex. Neurophotonics. 2021 Apr;8(2):025001. doi: 10.1117/1.NPh.8.2.025001. Epub 2021 Apr 8. PMID: 33842666; PMCID: PMC8027868. [Pubmed link, Publisher website]

Choi B, Crouzet C, Lau WL, Cribbs DH, Fisher MJ. Cerebral Blood Flow in Chronic Kidney Disease. J Stroke Cerebrovasc Dis. 2021 Sep;30(9):105702. doi: 10.1016/j.jstrokecerebrovasdis.2021.105702. Epub 2021 Mar 11. PMID: 33714675; PMCID: PMC8384649. [Pubmed link, Publisher website]

Hoover EM, Crouzet C, Bordas JM, Figueroa Velez DX, Gandhi SP, Choi B, Lodoen MB. Transcranial chronic optical access to longitudinally measure cerebral blood flow. J Neurosci Methods. 2021 Feb 15;350:109044. doi: 10.1016/j.jneumeth.2020.109044. Epub 2020 Dec 16. PMID: 33340556; PMCID: PMC8095351. [Pubmed link, Publisher website]

2020

White JA, Gaver DP, Butera RJ Jr, Choi B, Dunlop MJ, Grande-Allen KJ, Grosberg A, Hitchcock RW, Huang-Saad AY, Kotche M, Kyle AM, Lerner AL, Linehan JH, Linsenmeier RA, Miller MI, Papin JA, Setton L, Sgro A, Smith ML, Zaman M, Lee AP. Core Competencies for Undergraduates in Bioengineering and Biomedical Engineering: Findings, Consequences, and Recommendations. Ann Biomed Eng. 2020 Mar;48(3):905-912. doi: 10.1007/s10439-020-02468-2. Epub 2020 Feb 5. PMID: 32026231. [Pubmed link, Publisher website]

Crouzet C, Wilson RH, Lee D, Bazrafkan A, Tromberg BJ, Akbari Y, Choi B. Dissociation of Cerebral Blood Flow and Femoral Artery Blood Pressure Pulsatility After Cardiac Arrest and Resuscitation in a Rodent Model: Implications for Neurological Recovery. J Am Heart Assoc. 2020 Jan 7;9(1):e012691. doi: 10.1161/JAHA.119.012691. Epub 2020 Jan 4. PMID: 31902319; PMCID: PMC6988151. [Pubmed link, Publisher website]

Chang SY, Lee MY, Chung PS, Kim S, Choi B, Suh MW, Rhee CK, Jung JY. Enhanced mitochondrial membrane potential and ATP synthesis by photobiomodulation increases viability of the auditory cell line after gentamicin-induced intrinsic apoptosis. Sci Rep. 2019 Dec 17;9(1):19248. doi: 10.1038/s41598-019-55711-9. PMID: 31848399; PMCID: PMC6917700. [Pubmed link, Publisher website]

Jia W, Burns JM, Villantay B, Tang JC, Vankayala R, Lertsakdadet B, Choi B, Nelson JS, Anvari B. Intravital Vascular Phototheranostics and Real-Time Circulation Dynamics of Micro- and Nanosized Erythrocyte-Derived Carriers. ACS Appl Mater Interfaces. 2020 Jan 8;12(1):275-287. doi: 10.1021/acsami.9b18624. Epub 2019 Dec 24. PMID: 31820920; PMCID: PMC7028219. [Pubmed link, Publisher website]

Kelly A, Pai A, Lertsakdadet B, Choi B, Kelly KM. Microvascular Effects of Pulsed Dye Laser in Combination With Oxymetazoline. Lasers Surg Med. 2020 Jan;52(1):17-22. doi: 10.1002/lsm.23186. Epub 2019 Nov 22. PMID: 31758568; PMCID: PMC8059989. [Pubmed link, Publisher website]

2019

Lertsakdadet B, Dunn C, Bahani A, Crouzet C, Choi B. Handheld motion stabilized laser speckle imaging. Biomed Opt Express. 2019 Sep 13;10(10):5149-5158. doi: 10.1364/BOE.10.005149. PMID: 31646037; PMCID: PMC6788584. [Pubmed link, Publisher website]

Dunn, C.E., Monroe, D.C., Crouzet, C., Hicks, J.W., Choi, B., 2019. Speckleplethysmographic (SPG) Estimation of Heart Rate Variability During an Orthostatic Challenge. Scientific Reports. https://doi.org/10.1038/s41598-019-50526-0 [Pubmed link, Publisher website]

Loren, M., Crouzet, C., Bahani, A., Vasilevko., V., Choi, B., 2019. Optical clearing potential of immersion-based agents applied to thick mouse brain sections. PLoS ONE. https://doi.org/10.1371/journal.pone.0216064 [Pubmed link, Publisher website, data repository].

Saidian, M., Lakey, J.R., Ponticorvo, A., Rowland, R., Baldado, M., Williams, J., Pronda, M., Alexander, M., Flores, A., Shiri, L. Zhang, S., Choi, B., Kohen, R., Tromberg, B.J., Durkin, A.J., 2019. Characterisation of impaired wound healing in a preclinical model of induced diabetes using wide‐field imaging and conventional immunohistochemistry assays. International wound journal. [Pubmed link, Publisher website].

2018

Dunn, C.E., Lertsakdadet, B., Crouzet, C., Bahani, A. and Choi, B., 2018. Comparison of speckleplethysmographic (SPG) and photoplethysmographic (PPG) imaging by Monte Carlo simulations and in vivo measurements. Biomedical optics express, 9(9), pp.4306-4316. [Pubmed link, Publisher website].

White, S.M., Valdebran, M., Kelly, K.M. and Choi, B., 2018. Simultaneous Blood Flow Measurement and Dermoscopy of Skin Lesions Using Dual-Mode Dermascope. Scientific reports, 8(1), p.16941. [Pubmed link, Publisher website].

Ghijsen, M., Lentsch, G.R., Gioux, S., Brenner, M., Durkin, A.J., Choi, B. and Tromberg, B.J., 2018. Quantitative real-time optical imaging of the tissue metabolic rate of oxygen consumption. Journal of biomedical optics, 23(3), p.036013.  [Pubmed link, Publisher website].

Lertsakdadet, B., Yang, B.Y., Dunn, C.E., Ponticorvo, A., Crouzet, C., Bernal, N., Durkin, A.J. and Choi, B., 2018. Correcting for motion artifact in handheld laser speckle images. Journal of Biomedical Optics, 23(3), p.036006.[Pubmed link, Publisher website].

2017

Regan, C., Hayakawa, C. and Choi, B., 2017. Momentum transfer Monte Carlo for the simulation of laser speckle imaging and its application in the skin. Biomedical Optics Express, 8(12), pp.5708-5723. [Pubmed link, Publisher website].

Wilson, R.H., Crouzet, C., Torabzadeh, M., Bazrafkan, A.K., Hosseini-Farahabadi, M., Jamasian, B., Donga, D., Alcocer, J., Zaher, S.M., Choi, B. and Akbari, Y., 2017. High-speed spatial frequency domain imaging of rat cortex detects dynamic optical and physiological properties following cardiac arrest and resuscitation. Neurophotonics, 4(4), p.045008. [Pubmed link, Publisher website].

Moy, W.J., Yao, J., de Feraudy, S.M., White, S.M., Salvador, J., Kelly, K.M. and Choi, B., 2017. Histologic changes associated with talaporfin sodium‐mediated photodynamic therapy in rat skin. Lasers in Surgery and Medicine, 49(8), pp.767-772. [Pubmed link, Publisher website].

Ponticorvo, A., Burmeister, D.M., Rowland, R., Baldado, M., Kennedy, G.T., Saager, R., Bernal, N., Choi, B. and Durkin, A.J., 2017. Quantitative long‐term measurements of burns in a rat model using Spatial Frequency Domain Imaging (SFDI) and Laser Speckle Imaging (LSI). Lasers in Surgery and Medicine, 49(3), pp.293-304. [Pubmed link, Publisher website].

2016

Crouzet, C., Wilson, R.H., Bazrafkan, A., Farahabadi, M.H., Lee, D., Alcocer, J., Tromberg, B.J., Choi, B. and Akbari, Y., 2016. Cerebral blood flow is decoupled from blood pressure and linked to EEG bursting after resuscitation from cardiac arrest. Biomedical Optics Express, 7(11), pp.4660-4673. [Pubmed link, Publisher website].

Regan, C., White, S.M., Yang, B.Y., Takesh, T., Ho, J., Wink, C., Wilder-Smith, P. and Choi, B., 2016. Design and evaluation of a miniature laser speckle imaging device to assess gingival health. Journal of Biomedical Optics, 21(10), p.104002. [Pubmed link, Publisher website].

R. Farraro, O. Fathi, B. Choi, “Handheld, point-of-care laser speckle imaging”, Journal of Biomedical Optics, Vol. 21, No. 9, article 094001 [Pubmed link, Publisher website].

I.M. van Raath, R. Weijer, G.H. Nguyen, B. Choi, A.I. de Kroon, M. Heger, “Tranexamic Acid-Encapsulating Thermosensitive Liposomes for Site-Specific Pharmaco-Laser Therapy of Port Wine Stains”, Journal of Biomedical Nanotechnology, Vol. 12, No. 8, pp. 1617-1640 [Publisher website].

P. Lo, C. Crouzet, V. Vasilevko, B. Choi, “Visualization of microbleeds with optical histology in mouse model of cerebral amyloid angiopathy”, Microvascular Research, Vol. 105, pp. 109-113.  [Abstract/Pubmed link, Publisher website].

M. Ghijsen, B. Choi, A.J. Durkin, S. Gioux, B.J. Tromberg, “Real-time simultaneous single snapshot of optical properties and blood flow using coherent spatial frequency domain imaging (cSFDI)”, Biomedical Optics Express, Vol. 7, No. 3, pp. 870-882 (2016). [Publisher website – OPEN ACCESS].

2015

A.J. Moy, B.V. Capulong, R.B. Saager, M.P Wiersma, P.C. Lo, A.J. Durkin, B. Choi, “Optical properties of mouse brain tissue after optical clearing with FocusClear”, Journal of Biomedical Optics, Vol. 20, No. 9, article 095010 (2015). [pdf]

T. Özel, S. White, E. Nguyen, A. Moy, N. Brenes, B. Choi, T. Betancourt, “Enzymatically activated near infrared nanoprobes based on amphiphilic block copolymers for optical detection of cancer”, Lasers in Surgery and Medicine, Vol. 47, pp. 579-594 (2015).  [Abstract/Pubmed link, Publisher website].

C. Regan, B.Y. Yang, K.C. Mayzel, J.C. Ramirez-San-Juan, P.E. Wilder-Smith, B. Choi, “Fiber-based laser speckle imaging for the detection of pulsatile flow”, Lasers in Surgery and Medicine, Vol. 47, No. 6, pp. 520-525 (2015). [pdf]

B. Yang, O. Yang, J. Guzman, P. Nguyen, C. Crouzet, K.E. Osann, K.M. Kelly, J.S. Nelson, B. Choi, “Intraoperative, real-time monitoring of blood flow dynamics associated with laser surgery of port wine stain birthmarks”, Lasers in Surgery and Medicine, Vol. 47, No. 6, pp. 469-475 (2015). [pdf]

W.J. Moy, J.D. Yakel, O.C. Osorio, J. Salvador, C. Hayakawa, K.M. Kelly, B. Choi, “Targeted narrowband intense pulsed light on cutaneous vasculature”, Lasers in Surgery and Medicine, Vol. 47, No. 8, pp. 651-657 (2015). [pdf]

C. Crouzet, J.Q. Nguyen, A. Ponticorvo, N.P. Bernal, A.J. Durkin, B. Choi, “Acute discrimination between superficial-partial and deep-partial thickness burns in a preclinical model with laser speckle imaging”, Burns, Vol. 41, No. 5, pp. 1058-1063 (2015). [pdf]

K.M. Kelly, W.J. Moy, A.J. Moy, B.S. Lertsakdadet, J.J. Moy, E. Nguyen, A. Nguyen, K.E. Osann, B. Choi, “Talaporfin Sodium–Mediated Photodynamic Therapy Alone and in Combination with Pulsed Dye Laser on Cutaneous Vasculature”, Journal of Investigative Dermatology, Vol. 135, pp. 302-304 (2015). [pdf]

2014

J.C. Ramirez-San-Juan, C. Regan, B. Coyotl-Ocelotl, B. Choi, “Spatial versus temporal laser speckle contrast analyses in the presence of static optical scatterers”, Journal of Biomedical Optics, Vol. 19, No. 10, art. 106009 (2014).  [pdf]

A. Ponticorvo, D.M. Burmeister, B. Yang, B. Choi, R.J. Christy, A.J. Durkin, “Quantitative assessment of graded burn wounds in a porcine model using spatial frequency domain imaging (SFDI) and laser speckle imaging (LSI)”, Biomedical Optics Express, Vol. 5, No. 10, pp. 3467-3481 (2014).  [pdf]

R.H. Wilson, K.P. Nadeau, F.B. Jaworski, R. Rowland, J.Q. Nguyen, C. Crouzet, R.B. Saager, B. Choi, B.J. Tromberg, A.J. Durkin, “ Quantitative short-wave infrared multispectral imaging of in vivo tissue optical properties”, Journal of Biomedical Optics, Vol. 19, No. 8, article 086011 (2014).  [pdf]

C. Regan, J.C. Ramirez-San-Juan, B. Choi, “Photothermal Laser Speckle Imaging”, Optics Letters, Vol. 39, No. 17, pp. 5006-5009 (2014).  [pdf]

A.J. Lin, G. Liu, N.A. Castello, J.J. Yeh, R. Rahimian, G. Lee, V. Tsay, A.J. Durkin, B. Choi, F.M. LaFerla, Z. Chen, K.N. Green, B.J. Tromberg.  Optical imaging in an Alzheimer’s mouse model reveals amyloid-β-dependent vascular impairment.  Neurophotonics, Vol. 1, No. 1, article 011005 (2014).  [pdf]

J.C. Ramirez-San-Juan, R. Ramos-Garcia, G. Martinez-Niconoff, B. Choi, “Simple correction factor for laser speckle imaging of flow dynamics”, Optics Letters, Vol. 39, No. 3, pp. 678-681 (2014). [pdf]

A.J. Lin, N.A. Castello, G. Lee, K.N. Green, A.J. Durkin, B. Choi, F. Laferla, B.J. Tromberg.  In vivo optical signatures of neuronal death in a mouse model of Alzheimer’s disease.  Lasers in Surgery and Medicine, Vol. 46, No. 1, pp. 27-33 (2014). [pdf]

S.M. White, C.R. Pittman, R. Hingorani, R. Arora, T.V. Esipova, S.A. Vinogradov, C.C.W. Hughes, B. Choi, S.C. George, “Implanted cell-dense prevascularized tissues develop functional vasculature that supports reoxygenation following thrombosis”, Tissue Engineering Part A, Vol. 20, No. 17-18, pp. 2316-2328. [pdf]

S. Madsen, B. Choi, H. Hirshberg. Lasers in diagnostics and treatment of brain diseases. In The Biomedical Photonics Handbook: Therapeutics and Advanced Biophotonics. Second edition.  (pp. 117-144).  CRC Press.  [link]

A. Moy, P. Lo, B. Choi, “High-resolution visualization of mouse cardiac microvasculature using optical histology”, Biomedical Optics Express, Vol. 5, No. 1, pp. 69-77 (2014). [pdf]

2013

T.B. Rice, E. Kwan, C. Hayakawa, A.J. Durkin, B. Choi, B.J. Tromberg.  Quantitative, depth-resolved determination of particle motion using multi-exposure, spatial frequency domain laser speckle imaging.  Biomedical Optics Express, Vol. 4, No. 12, pp. 2880-2892 (2013).  [pdf]

R. Krishnan, R. Arora, M. Alexander, S. White, M. Lamb, C. Foster, B. Choi, J. Lakey, “Noninvasive evaluation of the vascular response to transplantation of alginate encapsulated islets using the dorsal skin-fold model”, Biomaterials, Vol. 35, No. 3, pp.891-898 (2013). [pdf]

A. Lin, A. Ponticorvo, S. Konecky, H. Cui, T. Rice, B. Choi, A. Durkin, B. Tromberg, “Visible spatial frequency domain imaging with a digital light microprojector”, Journal of Biomedical Optics, Vol. 18, No. 9, 096007 (2013). [pdf]

O. Yang, B. Choi, “Accelerated rescaling of single Monte Carlo simulation runs with the Graphics Processing Unit (GPU)”, Biomedical Optics Express, Vol. 4, No. 11, pp. 2667-2672 (2013). [pdf] [software]

J. C. Ramirez-San-Juan, E. Mendez-Aguilar, N. Salazar-Hermenegildo, A. Fuentes-Garcia, R. Ramos-Garcia, B. Choi, “Effects of speckle/pixel size ratio on temporal and spatial speckle-contrast analysis of dynamic scattering systems: Implications for measurements of blood-flow dynamics”, Biomedical Optics Express, Vol. 4., No. 10, pp.1883-1889 (2013). [pdf]

J. Nguyen, C. Crouzet, T. Mai, K. Riola, D. Uchitel, L. Liaw, N. Bernal, A. Ponticorvo, B. Choi, A. Durkin, “Spatial frequency domain imaging of burn wounds in a preclinical model of graded burn severity”, Journal of Biomedical Optics, Vol. 18, No. 6, 066010 (2013). [pdf]

A. Moy, M. Wiersma, B. Choi, “Optical Histology: A Method to Visualize Microvasculature in Thick Tissue Sections of Mouse Brain”, PLoS ONE, Vol. 8, No. 1, e53753 (2013). [web] [pdf] [layman’s summary]

2012

M. Koike, A. Lin, J. Pham, E. Nguyen, J. Yeh, R. Rahimian, B. Tromberg, B. Choi, K. Green, F. LaFerla, “APP Knockout Mice Experience Acute Mortality as the Result of Ischemia”, PLoS ONE, Vol. 7, No. 8, e42665 (2012) [pdf]

S. Sharif, E. Taydas, A. Mazhar, R. Rahimian, K. Kelly, B. Choi, A. Durkin, “Noninvasive clinical assessment of port-wine stain birthmarks using current and future optical imaging technology: a review”, British Journal of Dermatology, Vol. 167, pp.1215-1223 (2012) [pdf]

O. Yang, B. Choi, “Laser speckle imaging using a consumer-grade color camera”, Optics Letters, Vol. 37, No. 19, pp.3957-3959 (2012). [pdf] [layman’s summary]

S. White, R. Hingorani, R. Arora, C. Hughes, S. George, B. Choi, “Longitudinal In Vivo Imaging to Assess Blood Flow and Oxygenation in Implantable Engineered Tissues”, Tissue Engineering: Part C, Vol. 18, No. 9, pp. 697-709 (2012). [pdf] [layman’s summary]

T. Rice, S. Konecky, C. Owen, B. Choi, B. Tromberg, “Determination of the effect of source intensity profile on speckle contrast using coherent spatial frequency domain imaging”, Biomedical Optics Express, Vol. 3, pp.1340-1349 (2012). [pdf]

G. Aguilar, B. Choi, M. Broekgaarden, O. Yang, B. Yang, P. Ghasri, J. Chen, R. Bezemer, J. Nelson, AM Van Drooge, A. Wolkerstorfer, K. Kelly, M. Heger, “An Overview of Three Promising Mechanical, Optical, and Biochemical Engineering Approaches to Improve Selective Photothermolysis of Refractory Port Wine Stains”, Annals of Biomedical Engineering, Vol. 40, pp.486-506 (2012). [pdf]

G. Liu, W. Jia, V. Sun, B. Choi, Z. Chen, “High-resolution imaging of microvasculature in human skin in-vivo with optical coherence tomography”, Optics Express, Vol. 20, pp.7694-7705 (2012). [pdf]

W. Moy, S. Patel, B. Lertsakdadet, R. Arora, K. Nielsen, K. Kelly, B. Choi, “Preclinical in vivo Evaulation of NPe6-Mediated Photodynamic Therapy on Normal Vasculature”, Lasers in Surgery and Medicine, Vol. 44, pp.158-162 (2012). [pdf]

W. Jia, N. Tran, V. Sun, M. Marincek, B. Majaron, B. Choi, J. Nelson, “Photocoagulation of Dermal Blood Vessels With Multiple Laser Pulses in an in vivo Microvascular Model”, Lasers in Surgery and Medicine, Vol. 44, pp.144-151 (2012). [pdf]

2011

A. Tremaine, J. Armstrong, Y.C. Huang, L. Elkeeb, A. Ortiz, R. Harris, B. Choi, K. Kelly, “Enhanced port-wine stain lightening achieved with combined treatment of selective photothermolysis and imiquimod”, Journal of the American Academy of Dermatology, Vol. 66, pp.634-641 (2011). [pdf]

G. Liu, L. Chou, W. Jia, W. Qi, B. Choi, Z. Chen, “Intensity-based modified Doppler variance algorithm: application to phase instable and phase stable optical coherence tomography systems”, Optics Express, Vol. 19, pp.11429-11440 (2011). [pdf]

C. Stoianovici, P. Wilder-Smith, B. Choi, “Assessment of Pulpal Vitality Using Laser Speckle Imaging”, Lasers in Surgery and Medicine, Vol. 43, pp.833-837 (2011). [pdf]

M. Kaiser, A. Yafi, M. Cinat, B. Choi, A. Durkin, “Noninvasive assessment of burn wound severity using optical technology: A review of current and future modalities”, Burns, Vol. 37, pp.377-386 (2011). [pdf]

A. Moy, S. White, E. Indrawan, J. Lotfi, M. Nudelman, S. Costantini, N. Agarwal, W. Jia, K. Kelly, B. Sorg, B. Choi, “Wide-field functional imaging of blood flow and hemoglobin oxygen saturation in the rodent dorsal window chamber”, Microvascular Research, Vol. 82, pp.199-209 (2011). [pdf]

T. Rice, S. Konecky, A. Mazhar, D. Cuccia, A. Durkin, B. Choi, B. Tromberg, ” Quantitative determination of dynamical properties using coherent spatial frequency domain imaging”, Journal of the Optical Society of America A, Vol. 28, No. 10, pp.2108-2114 (2011). [pdf]

A. Mazhar, D. Cuccia, T. Rice, S. Carp, A. Durkin, D. Boas, B. Choi, B. Tromberg, “Laser speckle imaging in the spatial frequency domain”, Biomedical Optics Express, Vol. 2, No. 6, pp.1553-1563 (2011). [pdf]

S. White, S. George, B. Choi, “Automated computation of functional vascular density using laser speckle imaging in a rodent window chamber model”, Microvascular Research, Vol. 82, pp.92-95 (2011). [pdf] [software]

O. Yang, D. Cuccia, B. Choi, “Real-time blood flow visualization using graphics processing unit”,  J. Biomed. Opt., Vol. 16, No. 1, article 016009 (2011). [pdf] [software]

B. Choi. (2011). Wound Healing. In J. Popp, V. V. Tuchin, A. Chiou, S. H. Heinemann (Eds.), Handbook of Biophotonics. Vol. 2: Photonics for Health Care. (pp. 869-875). Wiley-VCH Verlag GmbH & Co.  [link]

2010

L. Yu, E. Nguyen, G. Liu, B. Choi, Z. Chen, “Spectral Doppler optical coherence tomography imaging of localized ischemic stroke in a mouse model”, J. Biomed. Opt., Vol. 15, No. 6, article 066006 (2010). [pdf]

A.K. Bui, K.M. Teves, E. Indrawan, W. Jia, B. Choi, “Longitudinal, multimodal functional imaging of microvascular response to photothermal therapy”, Optics Letters, Vol. 35, No. 19, pp.3216-3218 (2010). [pdf]

J.C. Ramirez-San-Juan, Y.C. Huang, N. Salazar-Hermenegildo, R. Ramos-Garcia, J. Munoz-Lopez and B. Choi, “Integration of image exposure time into a modified laser speckle imaging method,” Physics in Medicine and Biology, Vol. 55, No. 22, pp.6857-6866 (2010). [pdf]

S. Karma, J. Homan, C. Stoianovici, B. Choi, “Enhanced Fluorescence Imaging with DMSO-Mediated Optical Clearing,” Journal of Innovative Optical Health Sciences, Vol. 3, No. 3, pp. 153-158 (2010). [pdf]

W. Jia, V. Sun, N. Tran, B. Choi, S. Liu, M.C. Mihm, T.L. Phung, J.S. Nelson, “Long-Term Blood Vessel Removal With Combined Laser and Topical Rapamycin Antiangiogenic Therapy: Implications for Effective Port Wine Stain Treatment,” Laser. Surg. Med., Vol. 42, pp. 105-112 (2010). [pdf]

J. Kim, J. Oh, B. Choi, “Magnetomotive laser speckle imaging,” J. Biomed. Opt., Vol. 15, No. 1, article 011110 (2010). [pdf]

2009

H. Bae, Y.C. Huang, O. Yang, P.H. Chou, B. Choi, “Automated Power Control for Mobile Laser Speckle Imaging System,” IEEE Embedded Systems Letters, Vol. 1, pp 73-76 (2009). [pdf]

J.A. Tournas, J. Lai, A. Truitt, Y.C. Huang, K.E. Osann, B. Choi, K.M. Kelly, “Combined benzoporphyrin derivative monoacid ring photodynamic therapy and pulsed dye laser for port wine stain birthmarks,” Photodiagnosis Photodyn. Ther., Vol. 6, pp 195-199 (2009). [pdf]

Y.C. Huang, N. Tran, P.R. Shumaker, K. Kelly, E.V. Ross, J.S. Nelson, B. Choi, “Blood Flow Dynamics after Laser Therapy of Port Wine Stain Birthmarks,” Laser. Surg. Med., Vol. 41, No. 8, pp 563-571 (2009). [pdf]

M. Zimmerley, R.A. McClure, B. Choi, E.O. Potma, “Following dimethyl sulfoxide skin optical clearing dynamics with quantitative nonlinear multimodal microscopy,” Appl. Optics., Vol. 48, No. 10, pp. D79-D87 (2009). [pdf]

A.K. Bui, R.A. McClure, J. Chang, C. Stoianovici, J. Hirshburg, A.T. Yeh, B. Choi, “Revisiting optical clearing with dimethyl sulfoxide (DMSO),” Laser. Surg. Med., Vol. 41, No. 2, pp. 142-148 (2009). [pdf]

2008

J. Channual, B. Choi, D. Pattanachinda, J. Lotfi, K.M. Kelly, “Long-term vascular effects of photodynamic and pulse dye laser therapy protocols,” Laser. Surg. Med. [pdf]

J.H. Yoon, T.Y. Son, E.H. Choi, B. Choi, J.S. Nelson, B.J. Jung, “Enhancement of skin clearing efficacy using a micro-needle roller,” J. Biomed. Opt. (2008). [pdf]

W. Verkruysse, B. Choi, J.R. Zhang, J.H. Kim, J.S. Nelson, “Thermal depth profiling of vascular lesions: Automated regularization of reconstruction algorithms,” Phys. Med. Biol. (2008). [pdf]

Y.C. Huang, T.L. Ringold, J.S. Nelson, B. Choi, “Noninvasive blood flow imaging for real-time feedback during laser therapy of port wine stain birthmarks,” Laser. Surg. Med., Vol. 40, No. 3, pp. 167-173 (2008). [pdf]

J.C. Ramirez-San-Juan, R. Ramos-Garcia, I. Guizar-Iturbide, G. Martinez-Niconoff, B. Choi, “Simplified algorithm for laser speckle imaging of blood flow dynamics,” Opt. Express, Vol. 16, No. 5, pp. 3197-3203 (2008). [pdf]

B. Choi, W.C. Jia, J. Channual, K.M. Kelly, J. Lotfi, “The importance of long-term monitoring of the microvascular response to light-based therapies,” J. Invest. Dermatol., Vol. 128, No. 2, pp. 485-488 (2008). [pdf]

2007

W.C. Jia, B. Choi, W. Franco, J. Lotfi, B. Majaron, G. Aguilar, J.S. Nelson, “Treatment of cutaneous vascular lesions using multiple-intermittent cryogen spurts and two-wavelength laser pulses: Numerical and animal studies,” Laser. Surg. Med., Vol. 39, No. 6, pp. 494-503 (2007). [pdf]

J. Hirshburg, B. Choi, J.S. Nelson, A.T. Yeh, “Correlation between collagen solubility and skin optical clearing using sugars,” Laser. Surg. Med., Vol. 39, No. 2, pp. 140-144 (2007). [pdf]

2006

B.J. Jung, C.S. Kim, B. Choi, J.S. Nelson, “Hand-held pulsed photothermal radiometry system to estimate epidermal temperature rise during laser therapy,” Skin Res. Technol., Vol. 12, No. 4, pp. 292-297 (2006). [pdf]

B. Choi, J.C.  Ramirez-San-Juan, J. Lotfi, J.S. Nelson, “Linear response range characterization and in vivo application of laser speckle imaging of blood flow dynamics,” J. Biomed. Opt., Vol. 11, No. 4, article 041129 (2006). [pdf]

J. Hirshburg, B. Choi, J.S. Nelson, A.T. Yeh, “Collagen solubility correlates with skin optical clearing,” J. Biomed. Opt., Vol. 11, No. 4, article 040501 (2006). [pdf]

T.K. Smith, B. Choi, J.C. Ramirez-San-Juan, J.S. Nelson, K. Osann, K.M. Kelly, “Microvascular blood flow dynamics associated with photodynamic therapy, pulsed dye laser irradiation and combined regimens,” Laser. Surg. Med., Vol. 38, No. 5, pp. 532-539 (2006). [pdf]

R. Zhang, J.C. Ramirez-San-Juan, B. Choi, W.C. Jia, G. Aguilar, K.M. Kelly, J.S. Nelson, “Thermal responses of ex vivo human skin during multiple cryogen spurts and 1,450 nm laser pulses,” Laser. Surg. Med., Vol. 38, No. 2, pp. 137-141 (2006). [pdf]

J.C. Ramirez-San-Juan, B. Choi, W. Franco, J.S. Nelson, G. Aguilar, “Effect of ambient humidity on light transmittance through skin phantoms during cryogen spray cooling,” Phys. Med. Biol., Vol. 51, pp. 113-120 (2006). [pdf]

2005

B. Jung, C.S. Kim, B. Choi, K.M. Kelly, J.S. Nelson, “Use of erythema index imaging for systematic analysis of port wine stain skin response to laser therapy,” Laser. Surg. Med., Vol. 37, pp. 186-191 (2005). [pdf]

K.M. Kelly, B. Choi, S. McFarlane, A. Motosue, B. Jung, M.H. Khan, J.C. Ramirez-San-Juan, J.S. Nelson, “Description and analysis of treatments for port wine stain birthmarks,” Arch. Fac. Plast. Surg., Vol. 7, No. 5, pp. 287-294 (2005). [pdf]

C.S. Kim, M.K. Kim, B. Jung, B. Choi, W. Verkruysse, M.Y. Jeong, J.S. Nelson, “Determination of an optimized conversion matrix for device independent skin color image analysis: Monitoring port wine stain response to laser therapy,” Laser. Surg. Med., Vol. 37, pp. 138-143 (2005). [pdf]

B. Majaron, M. Milanic, B. Choi, J.S. Nelson, “Selecting optimal radiation detector for temperature profiling in human skin using pulsed photothermal radiometry,” Journal de Physique IV – Proceedings, Vol. 125, pp. 737-739 (2005). [pdf]

B. Jung, B. Choi, Y. Shin, A.J. Durkin, J.S. Nelson, “Determination of optimal view angles for quantitative facial image analysis,” J. Biomed. Opt., Vol. 10, No. 2, article 024002 (2005). [pdf]

R. Zhang, W. Verkruysse, B. Choi, J.A. Viator, B. Jung, L. Svaasand, G. Aguilar, J.S. Nelson, “Determination of human skin optical properties from spectrophotometric measurements based on optimization by genetic algorithms,” J. Biomed. Opt., Vol. 10, No. 2, article 024030 (2005). [pdf]

S. Kimel, B. Choi, L.O. Svaasand, J. Lotfi, J.A. Viator, J.S. Nelson, “Influence of laser wavelength and pulse duration on gas bubble formation in blood filled glass capillaries,” Laser. Surg. Med., Vol. 36, No. 4, pp. 281-288 (2005). [pdf]

B. Choi, L.V. Tsu, E. Chen, T.S. Ishak, S.M. Iskandar, S. Chess, J.S. Nelson, “Determination of chemical agent optical clearing potential using in vitro human skin,” Laser. Surg. Med., Vol. 36, No. 2, pp.72-75 (2005). [pdf]

W. Verkruysse, B. Majaron, B. Choi, J.S. Nelson, “Combining singular value decomposition and a non-negative constraint in a hybrid method for photo-thermal depth profiling,” Rev. Sci. Instrum., Vol. 76, No.2, article 024301, pp. 1-6 (2005). [pdf]

C.S. Kim, B. Choi, J.S. Nelson, Q. Li, P. Zare Dashti, H.P. Lee, “Compensation of polarization-dependent loss in transmission fiber gratings using a Sagnac loop interferometer,” Opt. Lett., Vol. 30, No. 1., pp. 20-22 (2005). [pdf]

W. Verkruysse, R. Zhang, B. Choi, G. Aguilar, G. Lucassen, L.O. Svaasand, J.S. Nelson, “A library based fitting method for visual reflectance spectroscopy of human skin,” Phys. Med. Biol., Vol. 50, No. 1, pp. 57-70 (2005). [pdf]

2004

C.S. Kim, Y.G. Han, J.U. Kang, B. Choi, J.S. Nelson, “Polarization-insensitive multi-wavelength switching based on polarization-sensitive long-period fiber gratings,” Opt. Express, Vol. 12, No. 24, pp. 6082-6087 (2004). [pdf]

H. Lee, R.T. Ryan, J. Kim, B. Choi, N.V. Arakeri, J.M.H. Teichman, A.J. Welch, “Dependence of calculus retropulsion dynamics on fiber size and radiant exposure during Ho:YAG lithotripsy,” J. Biomech. Eng., Vol. 126, No. 4, pp. 506-515 (2004). [pdf]

M.H. Khan, S. Chess, B. Choi, K.M. Kelly, J.S. Nelson, “Can topically applied optical clearing agents increase the epidermal damage threshold and enhance therapeutic efficacy?,” Laser. Surg. Med., Vol. 35, No. 2, pp. 93-95 (2004). [pdf]

B. Choi, N.M. Kang, J.S. Nelson, “Laser speckle imaging for monitoring blood flow dynamics in the in vivo rodent dorsal skin fold model,” Microvasc. Res., Vol. 68, No. 2, pp. 143-146 (2004). [pdf]

J.A. Viator, J. Komadina, L.O. Svaasand, G. Aguilar, B. Choi, J.S. Nelson, “A comparative study of photoacoustic and reflectance methods for determination of epidermal melanin content,” J. Invest. Dermatol., Vol. 122, No. 6, pp. 1432-1439 (2004).

B. Choi, T.E. Milner, J. Kim, J.D. Goodman, G. Vargas, G. Aguilar, and J.S. Nelson, “Use of optical coherence tomography to monitor biological tissue freezing during cryosurgery,” J. Biomed. Optics, Vol. 9, No. 2, pp. 282-286 (2004).

B. Choi, B. Majaron, J.S. Nelson, “Computational model to evaluate port wine stain depth profiling using pulsed photothermal radiometry,” J. Biomed. Optics, Vol. 9, No. 2, pp. 299-307 (2004). [pdf]

M. Khan, B. Choi, S. Chess, K. Kelly, J. McCullough, J.S. Nelson, “Optical clearing of in vivo human skin: Implications for light-based diagnostic imaging and therapeutics,” Laser. Surg. Med., Vol. 34, No. 2, pp. 83-85 (2004). [pdf]

B. Jung, B. Choi, A.J. Durkin, K.M. Kelly, J.S. Nelson, “Characterization of port wine stain skin erythema and melanin content using cross-polarized diffuse reflectance imaging,” Laser. Surg. Med., Vol. 34, No. 2, pp. 174-181 (2004). [pdf]

2003

B. Choi, E.D. Jansen, A.J. Welch, “Acoustic-based measurements of material absorption coefficients: Relationship between laser pulse duration and stress confinement time,” J. Appl. Phys., Vol. 94, No. 12, pp. 7826-7831 (2003).

A. Yeh, B. Choi, J.S. Nelson, B.J. Tromberg, “Reversible dissociation of collagen in tissues,” J. Invest. Dermatol, Vol. 121, No. 12, pp. 1332-1335 (2003). [pdf]

J.A. Viator, B. Choi, J.S. Nelson, M. Ambrose, J. Spanier, “In vivo port-wine stain depth determination with a photoacoustic probe,” Appl. Optics, Vol. 42, No. 16, pp. 3215-3224 (2003).

A. Edris, B. Choi, G. Aguilar, J.S. Nelson, “Measurements of laser light attenuation following cryogen spray cooling spurt termination,” Laser. Surg. Med., Vol. 32, No. 2, pp. 143-147 (2003).

J.A. Viator, B. Choi, G.M. Peavy, S. Kimel, J.S. Nelson, “Spectra from 2.5-15  m of tissue phantom materials, optical clearing agents, and ex vivo human skin: Implications for depth profiling of human skin,” Phys. Med. Biol., Vol 48, No. 2, pp. N15-N24 (2003). [pdf]

H. Lee, R.T. Ryan, J.M.H. Teichman, J. Kim, B. Choi, N.V. Arakeri, A.J. Welch, “Stone retropulsion during holmium:YAG lithotripsy,” J. Urology, Vol. 169. No. 3, pp. 881-885 (2003).

2002

B. Choi, J. Kim, A.J. Welch, J.A. Pearce, “Dynamic impedance measurements during radio frequency heating of the cornea,” IEEE Trans. Biomed. Eng., Vol. 49, No. 12, pp. 1610-1616 (2002).

B. Choi and A.J. Welch, “Infrared imaging of 2-D temperature distribution during cryogen spray cooling,” J. Biomech. Eng., Vol. 124, No. 6, pp. 669-675 (2002).

D.X. Hammer, D. Dav�, T.E. Milner, B. Choi, H.G. Rylander III, A.J. Welch, “Investigation of the transduction mechanism of infrared detection in Melanophila acuminata: Photo-thermal-mechanical hypothesis,” Comp. Biochem. Phys. A, Vol. 132, No. 2, pp. 381-392 (2002).

2001

K.F. Chan, B. Choi, G. Vargas, D.X. Hammer, B. Sorg, T.J. Pfefer, J.M.H. Teichman, A.J. Welch, E.D. Jansen, “Free electron laser ablation of urinary calculi: An experimental study,” IEEE J. Sel. Top. Quant. Elect., Vol. 7, No. 6, pp. 1022-1033 (2001).

B. Choi and A.J. Welch, “Analysis of thermal relaxation following laser irradiation of tissue,” Laser. Surg. Med., Vol. 29, No. 4, pp. 351-359 (2001). [pdf]

2000

T.J. Pfefer, B. Choi, G. Vargas, K.M. McNally, A.J. Welch, “Pulsed laser-induced thermal damage in whole blood,” J. Biomech. Eng., Vol. 122, No. 2, pp. 196-202 (2000).

K.F. Chan, D.X. Hammer, B. Choi, J.M.H. Teichman, H.S. McGruff, H. Pratisto, E.D. Jansen, A.J. Welch, “Free electron laser lithotripsy: Threshold radiant exposures,” J. Endourol., Vol. 14, No. 2, pp. 161-167 (2000).

B. Choi, J.A. Pearce, A.J. Welch, “Modeling infrared temperature measurements: Implications for laser irradiation and cryogen cooling studies,” Phys. Med Biol., Vol. 45, No. 2, pp. 541-557 (2000).

1999

N.M. Fried, B. Choi, A.J. Welch, J.T. Walsh, Jr., “Radiometric surface temperature measurements during dye-assisted laser skin closure: In vitro and in vivo results,” Laser. Surg. Med., Vol. 25, pp. 291-303 (1999).

B. Choi, J.K. Barton, E.K. Chan, S.L. Thomsen, A.J. Welch, “Thermographic and histologic evaluation of laser skin resurfacing scans,” IEEE J. Sel. Top. Quant. Elect., Vol. 5, No. 4, pp. 1116-1126 (1999).

1998

B. Choi, J.K. Barton, E.K. Chan, A.J. Welch, “Imaging of the irradiation of skin with a clinical CO2 laser system: Implications for laser skin resurfacing,” Laser. Surg. Med., Vol. 23, No. 4, pp. 185-193 (1998).