Skip to main content

Search results

(1 - 20 of 48)

Pages



Full Text
Bookmarks:

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



Full Text
Bookmarks:

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



Full Text
Bookmarks:

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



Full Text
Bookmarks:

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




Bookmarks:

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




Bookmarks:

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




Bookmarks:

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



Full Text
Bookmarks:

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




Bookmarks:

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




Bookmarks:

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




Bookmarks:

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




Bookmarks:

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




Bookmarks:

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




Bookmarks:

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




Bookmarks:

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




Bookmarks:

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




Bookmarks:

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




Bookmarks:

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




Bookmarks:

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




Bookmarks:

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

Robertson Library

Search results

Pages

Pages

About UPEI

Academics

Current Students

Apply to UPEI

Research