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Title
In-vivo analysis of H. Lumulus plants under biotic and abiotic stress using a handheld Raman Spectrometer
Date
2018
Author
Chowdhury, Pragya Paramita
Genre
Honours
Abstract
Raman spectroscopy (RS) is a laser spectroscopic technique which works by illuminating a sample causing polarizations of the bonds in the sample....
Publisher
University of Prince Edward Island
Publication Status
PUBLISHED
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Title
Relative SHG measurements of metal thin films: Gold, silver, aluminum, cobalt, chromium, germanium, nickel, antimony, titanium, titanium nitride, tungsten, zinc, silicon and indium tin oxide
Source
Results in Physics
Date
2017
Author
Che, Franklin
;
Grabtchak, Serge
;
Whelan, William M.
;
Ponomarenko, Sergey A.
;
Cada, Michael
Genre
Journal Article
Volume
7
Start Page
593
DOI
10.1016/j.rinp.2017.01.012
Publication Status
PUBLISHED
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Title
Interstitial diffuse radiance spectroscopy of gold nanocages and nanorods in bulk muscle tissues
Source
International Journal of Nanomedicine
Date
2015
Author
Grabtchak, Serge
;
Montgomery, Logan G.
;
Pang, Bo
;
Wang, Yi
;
Zhang, Chao
;
Li, Zhiyuan
;
Xia, Younan
;
Whelan, William M.
Genre
Journal Article
Abstract
Radiance spectroscopy was applied to the interstitial detection of localized inclusions containing Au nanocages or nanorods with various...
Volume
10
Start Page
1307
DOI
10.2147/IJN.S79246
Publication Status
PUBLISHED
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Title
Characterization and stability of gold nanocages for use as contrast agents in optoacoustics
Date
2015
Author
Singh, Shiv Veer
Genre
Dissertation/Thesis
Abstract
Optoacoustic (OA) imaging is a new technique for cancer detection and non-invasive monitoring of cancer therapeutics. This technique is the...
Thesis Supervisor
Whelan, William; Bissessur, Rabin
Publisher
University of Prince Edward Island
Publication Status
PUBLISHED
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Title
Optoacoustic characterization of prostate cancer in an in vivo transgenic murine model
Source
Journal of Biomedical Optics
Date
2014
Author
Patterson, Michelle P.
;
Riley, Christopher B.
;
Kolios, Michael C.
;
Whelan, William M.
Genre
Journal Article
Abstract
Optoacoustic (OA) imaging was employed to distinguish normal from neoplastic tissues in a transgenic murine model of prostate cancer. OA images of...
Volume
19
Issue
5
Start Page
056008
DOI
10.1117/1.JBO.19.5.056008
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Title
Feasibility of interstitial near-infrared radiance spectroscopy platform for ex vivo canine prostate studies
Subtitle
Optical properties extraction, hemoglobin and water concentration, and gold nanoparticles detection
Source
Journal of Biomedical Optics
Date
2014
Author
Grabtchak, Serge
;
Montgomery, Logan G.
;
Whelan, William M.
Genre
Journal Article
Abstract
The canine prostate is a close match for the human prostate and is used in research of prostate cancers. Determining accurately optical absorption...
Volume
19
Issue
5
Start Page
057003
DOI
10.1117/1.JBO.19.5.057003
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Title
Optical absorption and scattering properties of bulk porcine muscle phantoms from interstitial radiance measurements in 650–900 nm range
Source
Physics in Medicine & Biology
Date
2014
Author
Grabtchak, Serge
;
Montgomery, Logan G.
;
Whelan, William M.
Genre
Journal Article
Abstract
We demonstrated the application of relative radiance-based continuous wave (cw) measurements for recovering absorption and scattering properties ...
Volume
59
Issue
10
Start Page
2431
DOI
10.1088/0031-9155/59/10/2431
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Title
Evaluation of optoacoustic frequency analysis sensitivity to discriminate healthy and neoplastic tissues and to monitor treatment-induced physiological changes
Date
2014
Author
Patterson, Michelle
Genre
Dissertation/Thesis
Abstract
One of the major limitations of the use of optoacoustics (OA) for the imaging of prostate cancer is the relatively low resolution when performed in...
Thesis Supervisor
Whalen, William; Riley, Christopher
Publisher
University of Prince Edward Island
Publication Status
PUBLISHED
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Title
Tagging photons with gold nanoparticles as localized absorbers in optical measurements in turbid media
Source
Biomedical optics express
Date
2013
Author
Grabtchak , S.
;
Callaghan , K.B.
;
Whelan, W.M.
Genre
Journal Article
Abstract
We analyze a role of a localized inclusion as a probe for spatial distributions of migrating photons in turbid media. We present new experimental...
Volume
4
Issue
12
Start Page
2989
DOI
10.1364/BOE.4.002989
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Title
Interstitial detection of gold nanoparticles in deep tissues with optical radiance using porcine phantom
Source
Medical Imaging 2013. Biomedical Applications in Molecular, Structural, and Functional Imaging
Date
2013
Author
Grabtchak, Serge
;
Tonkopi, Elena
;
Whelan, William M.
Genre
Book, Section
DOI
10.1117/12.2008962
ISBN
9780819494467
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Title
Optical detection of gold nanoparticles in a prostate-shaped porcine phantom
Source
Journal of Biomedical Optics
Date
2013
Author
Grabtchak, Serge
;
Tonkopi, Elena
;
Whelan, William M.
Genre
Journal Article
Volume
18
Issue
7
Start Page
077005
DOI
10.1117/1.JBO.18.7.077005
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Title
Frequency Analysis of Optoacoustic Signals in Laser Heated Tissues
Source
Proc. SPIE
Date
2012
Author
Ladéroute, Annie
;
Patterson, Michelle P.
;
Kolios, Michael C.
;
Whelan, William M.
Genre
Journal Article
Abstract
Laser thermal therapy involves heating tissue using light to temperatures between 55 °C and 95 °C for several minutes resulting in coagulation and...
Volume
8223
Issue
822341
DOI
10.1117/12.910217
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Title
Spectro-angular mapping of localized gold inclusions in Intralipid phantoms
Source
Proc. SPIE 8427, Biophotonics
Date
2012
Author
Grabtchak, Serge
;
Palmer, Tyler J.
;
Whelan, William M.
Genre
Journal Article
Abstract
We have applied an interstitial radiance-based technique based on a spectro-angular mapping approach to the identification and angular localization...
Volume
8427
Start Page
84271R
DOI
10.1117/12.927986
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Title
Separation of absorption and scattering properties of turbid media using relative spectrally resolved cw radiance measurements
Source
Biomedical Optics Express
Date
2012
Author
Grabtchak , S.
;
Whelan , W.M.
Genre
Journal Article
Abstract
We present a new method for extracting the effective attenuation coefficient and the diffusion coefficient from relative spectrally resolved cw...
Volume
3
Issue
10
Start Page
2371
DOI
10.1364/BOE.3.002371
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Title
Radiance detection of non-scattering inclusions in turbid media
Source
Biomedical Optics Express
Date
2012
Author
Grabtchak , S.
;
Palmer , T.J.
;
Vitkin , I.A.
;
Whelan , W.M.
Genre
Journal Article
Abstract
Detection of non-scattering domains (voids) is an area of active research in biomedical optics. To avoid complexities of image reconstruction...
Volume
3
Issue
11
Start Page
3001
DOI
10.1364/BOE.3.003001
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Title
Experimental spectro-angular mapping of light distribution in turbid media
Source
Journal of Biomedical Optics
Date
2012
Author
Grabtchak, S.
;
Palmer, T.J.
;
Foschum, F.
;
Liemert, A.
;
Kienle, A.
;
Whelan, W.M.
Genre
Journal Article
Abstract
We present a new approach to the analysis of radiance in turbid media. The approach combines data from spectral, angular and spatial domains in a...
Volume
17
Issue
6
Start Page
067007
DOI
10.1117/1.JBO.17.6.067007
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Title
Detection of localized inclusions of gold nanoparticles in Intralipid-1% by point-radiance spectroscopy
Source
Journal of Biomedical Optics
Date
2011
Author
Grabtchak, S.
;
Palmer, T. J.
;
Whelan, W. M.
Genre
Journal Article
Abstract
Interstitial fiber-optic-based approaches used in both diagnostic and therapeutic applications rely on localized light-tissue interactions. We...
Volume
16
Issue
7
Start Page
077003
DOI
10.1117/1.3597624
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Title
Spatially-resolved probing of biological phantoms by point-radiance spectroscopy
Source
Proc. of SPIE
Date
2011
Author
Grabtchak, Serge
;
Palmer, Tyler J.
;
Whelan, William M.
Genre
Journal Article
Abstract
Interstitial fiber-optic based strategies for therapy monitoring and assessment rely on detecting treatment-induced changes in the light...
Volume
7894
Issue
78940A
DOI
10.1117/12.874042
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Title
Dynamics of laser induced thermoelastic expansion of native and coagulated ex-vivo soft tissue samples and their optical and thermo-mechanical properties
Source
Photons Plus Ultrasound: Imaging and Sensing 2011
Date
2011
Author
Soroushian, Behrouz
;
Whelan, William M.
;
Kolios, Michael C.
Genre
Conference Proceedings
Abstract
The interferometric measurement of laser induced thermoelastic expansion of tissue samples can be used to estimate their optical, thermal and...
Volume
7899
Issue
78990Z
DOI
10.1117/12.876011
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Title
Optoacoustic signal amplitude and frequency spectrum analysis laser heated bovine liver ex vivo
Source
IEEE International Ultrasonics Symposium Proceedings
Date
2011
Author
Patterson, Michelle P.
;
Riley, Christopher B.
;
Kolios, Michael C.
;
Whelan, William M.
Genre
Conference Proceedings
Abstract
Optoacoustic imaging is being investigated as a potential tool for monitoring the onset and progression of laser thermal therapy. In this study OA...
Start Page
300
DOI
10.1109/ULTSYM.2011.0072
ISBN
978-1-4577-1251-7
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