UNLV

ALLIED HEALTH

Health Physics and Diagnostic Sciences


Department of
Health Physics and
Diagnostic Sciences

4505 Maryland Parkway
Las Vegas, Nevada
89154-3037
Voice: (702) 895-4320
Fax: (702) 895-4819

Department of
Health Physics

Our Main Office is located
in the Bigelow Health Sciences
Building, Room 345

 Health Physics Research

Graduate Student Research
Recent Conference Abstracts
Recent Paper Abstracts

Recent and Current Graduate Student Research in the Department of Health Physics

Alpha particle transport in voxelized trabecular bone images, George Tabatadze

Efficacy of a novel contrast agent for intraoperative magnetic resonance imaging of the brain, Sung-Yop Kim

Quantitative comparison of sample preparation methods for low-level alpha spectrometry, Sherry A. Stock

The effect of 5-aminolevulinic acid based photodynamic therapy and photochemical internalization of bleomycin on the F98 rat glioma cell line, Khishigzaya Kharkhuu

Prostate volume delineation and seed localization using a Philips 3-Tesla magnetic resonance imager and dedicated cardiac coil, Jason E. Davis

Evaluation of photodynamic therapy-induced edema in the rat brain using magnetic resonance imaging, David Chighvinadze

Investigation of magnetic resonance imaging and spectroscopy for the detection of breast cancer, Robert Etnire

Using thermoluminescent dosimeters to correlate exposure readings to absorbed dose from high and low energy x-ray sources: multi-slice CT scanners and dual energy cargo container scanners, Wesley Boyd

Development of a functional MRI olfactory protocol and the quantification of receptor site activation through repeatability testing, Jeremy Mangum

Selective disruption of the blood-brain barrier by photochemical internalization, Michelle J. Zhang

Photochemical delivery of bleomycin in glioma cells, Joseph Blickenstaff

Return to top

Recent Conference Abstracts

Health Physics/Radiochemistry

Dose calculations for new imaging technologies used in the detection of radiological weapons of mass destruction.

Characterization and evaluation of extraction chromatography methods for platform automation

Effects of Flow Rate on Extraction Efficiency

Influence of projectile neutron number on cross section in cold fusion reactions

Entrance-channel effects in odd-Z transactinide compound nucleus reactions

Toward new compound classes of transactinides: Studies of volatile group 4 element metal complexes with hexafluoroacetylacetone

Extraction systems for the study of dubnium,

Systematic study of heavy element compound nucleus reactions with 238U targets

Systematic heavy element formation studies with 208Pb and 209Bi targets

Strong dependence of reaction cross sections on projectile neutron number: 208Pb(48Ti,xn)256-xRf vs. 208Pb(50Ti,xn)258-xRf

Quantitative comparisons of sample preparation methods for alpha spectrometry

Characterization and evaluation of rapid column separation methods for automation

 

Therapeutic Medical Physics

Skeletal absorbed fractions for electrons, alpha particles, and recoil protons based upon microCT scanning of trabecular spongiosa in the adult male – Considerations of a revised 50-mm definition of the skeletal endosteum

Post-implant dosimetry analysis of Iodine-125 permanent seed brachytherapy patients by delineation of prostate volumes using MR pre-implant and post-implant imaging modality

Alpha transport in voxelized trabeculat bone images

Reduction of the invasiveness of human glioma cells by ALA-mediated photodynamic therapy

ALA-PDT of glioma micro-clusters in BD-IX rat brain

Investigating the effects of combined photodynamic and anti-angiogenic therapies using a three-dimensional in vivo brain tumor system

ALA-PDT in experimental glioma models

Effects of ALA-mediated photodynamic therapy on the invasiveness of human glioma cells

ALA and Photofrin mediated PDT induces apoptosis and necrosis in human breast cancer cells

Increased brain edema following 5-aminolevulinic acid administration mediated photodynamic therapy in normal and tumor-bearing rats

Photochemical internalization for the treatment of malignant gliomas

Comparing the effects of repetitive and chronic ALA-mediated PDT on human glioma spheroids

Comparison of ALA and Photofrin in two rat glioma models

Photochemical internalization enhanced delivery of bleomycin in rat glioma cells

Evaluation of photodynamic therapy-induced edema in the rat brain using magnetic resonance imaging

Targeted opening of the blood-brain barrier by photodynamic therapy

The effect of motexafin gadolinium of ALA photodynamic therapy in glioma spheroids

Evaluation of a novel gadolinium-based contrast agent for intraoperative magnetic resonance imaging

Photochemical-mediated delivery of macromolecules for the treatment of malignant gliomas

 

Diagnostic Medical Physics

Comparison between region of interest selection techniques used in diffusion tensor imaging applied to the corpus callosum.

Investigation of magnetic resonance imaging and spectroscopy for the detection of breast cancer.

Investigation of the reproducibility of functional magnetic resonance imaging and diffusion tensor imaging.

Prostate volume delineation and brachytherapy seed localization using a 3 T magnetic resonance imager.

 

Return to top

Recent papers

Health Physics/Radiochemistry

Calculation of dose coefficients for radionuclides produced in a spallation neutron source utilizing NUBASE and the evaluated nuclear structure data file databases, Health Phys, 90, 56-65, 2006.

Procedures and quality assurance for calculating dose coefficients using DCAL software, Health Phys, 90, 74-80, 2006.

New isotope 264Sg and decay properties of 262-264Sg, Physical Review, C 73, 044611, 2006.

Chemical properties of the transactinide elements studied in liquid phase with SISAK,
European Physics Journal, D 45, 91–97, 2007.

Lightest isotope of Bh produced via the 209Bi(52Cr,n)260Bh reaction, Physical Review Letters, 100 (2), 022501, 2008.

Synthesis of rutherfordium isotopes in the 238U(26Mg, xn)264-xRf reaction and study of their decay properties, Physical Review, C 77, 034603, 2008.

Applications of solvent extraction in the high-yield multi-process reduction/separation of Eu from excess Sm, Journal of Radioanalytical and Nuclear Chemistry, 276 (2), 543-548 2008.

Comparison of complementary reactions for the production of 262, 261Bh, Physical Review C (in press).

The influence of projectile neutron number in the 208Pb(48Ti, n)255Rf and 208Pb(50Ti, n)257Rf reactions, Physical Review C (in press).

 

Therapeutic Medical Physics

Image segmentation of trabecular spongiosa by visual inspection of the gradient magnitude, Phys Med Biol, 51, 4447-4467, 2006.

A linear regression model for predicting patient specific total skeletal spongiosa volume for use in molecular radiotherapy dosimetry, J Nucl Med, 47, 1875-1883, 2006.

Photodynamic therapy and diagnosis of high-grade gliomas, Journal of
Environmental Pathology, Toxicology and Oncology (invited review), 25, 453-465, 2006.

Repetitive photodynamic therapy of malignant brain tumors (invited review), Journal of
Environmental Pathology, Toxicology and Oncology (invited review), 25, 261-280, 2006.

Influence of light fluence rate on the effects of photodynamic therapy in an orthotopic rat
glioma model, Journal of Neurosurgery, 104, 109-117, 2006.

Photodynamic therapy of newly implanted glioma cells in the rat brain, Lasers in Surgery
and Medicine, 38, 540-548, 2006.

Minimally invasive photodynamic therapy (PDT) for ablation of experimental rat
glioma, Minimally Invasive Neurosurgery, 49, 1-8, 2006.

ALA-PDT of glioma cell micro-clusters in BD-IX rat brain, Proceedings SPIE, 6078,
60782Y1-8, 2006.

Investigating the effects of combined photodynamic and anti-angiogenic therapies using a
three-dimensional in vivo brain tumor system, Proceedings SPIE, 6078, 607830-1-6,
2006.

Multicell tumor spheroids in photodynamic therapy,” (invited) Lasers in Surgery and
Medicine, 38, 555-564, 2006.

Effects of ALA-mediated photodynamic therapy on the invasiveness of human glioma
Cells, Lasers in Surgery and Medicine, 38, 939-945, 2006.

Skeletal absorbed fractions for electrons and alpha particles in the adult male –
considerations of a revised 50 µm definition of the bone endosteum,  Rad Prot Dos,5,
1-5, 2007.

Utility of the F98 rat glioma model for photodynamic therapy.” Journal of Environmental
Pathology, Toxicology and Oncology, 26(2), 149-155, 2007.

Determination of fluence rate and temperature distributions in the rat brain; implications
for photodynamic therapy, Journal of Biomedical Optics, 12(1), 0140031-9, 2007.

Increased brain edema following 5-aminolevulinic acid administration mediated photodynamic therapy in normal and tumor-bearing rats, Proceedings SPIE, 6424, 64242B-1-8, 2007.

Photochemical internalization for the treatment of malignant gliomas, Proceedings SPIE, 6424, 64242C-1-6, 2007.

Comparing the effects of repetitive and chronic ALA-mediated PDT on human glioma spheroids, Proceedings SPIE, 6424, 64242D-1-9, 2007.

Comparison of ALA and Photofrin in two rat glioma models, Proceedings SPIE, 6424,
64242E-1-9, 2007.

Heat shock protein 27 protects against aminolevulinic acid-mediated photodynamic
therapy-induced apoptosis and necrosis in human breast cancer cells, Journal of
Environmental Pathology Toxicology and Oncology, 26(3), 173-183, 2007.

Evaluation of Motexafin Gadolinium (MGd) as a contrast agent for intraoperative MRI,
Minimally Invasive Neurosurgery, 50(6), 318-323, 2007.

The effect of motexafin gadolinium of ALA photodynamic therapy in glioma spheroids, Proceedings SPIE, 6842, 68422N1-7, 2008.

Targeted opening of the blood brain barrier by ALA mediated PDT, Proceedings SPIE, 6842, 68422O1-11, 2008.

Disruption of the blood-brain barrier following ALA-mediated photodynamic therapy, Lasers in Surgery and Medicine, (in press).

Return to Top