Research Topics
Species | D D CodySummaryAffiliation: The University of Texas Country: USA Publications
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Detail Information
Publications
Murine lung tumor measurement using respiratory-gated micro-computed tomographyDianna D Cody
Department of Imaging Physics, The University of Texas M D Anderson Cancer Center, Houston, Texas 77030, USA
Invest Radiol 40:263-9. 2005..The authors explored micro-computed tomography (micro-CT) to quantify lung tumor number and volume in a specific genetic mouse model for lung cancer...- Multi-detector row CT artifacts that mimic diseaseDianna D Cody
Division of Diagnostic Imaging, University of Texas M D Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA
Radiology 236:756-61. 2005.... - Normalized CT dose index of the CT scanners used in the National Lung Screening TrialDianna D Cody
Department of Imaging Physics, University of Texas M D Anderson Cancer Center, Houston, TX 77030, USA
AJR Am J Roentgenol 194:1539-46. 2010..For trial quality assurance reasons, CT radiation dose measurement data were collected from all MDCT scanners used in the trial... - AAPM/RSNA physics tutorial for residents: Technologic advances in multidetector CT with a focus on cardiac imagingDianna D Cody
Department of Imaging Physics, University of Texas M D Anderson Cancer Center, 1515 Holcombe Blvd, Unit 56, Houston, TX 77030, USA
Radiographics 27:1829-37. 2007..Cardiac CT examination dose (for a coronary artery study) is approximately equivalent to that of an abdominal-pelvic CT examination or a dual-phase chest CT examination... - AAPM/RSNA physics tutorial for residents: topics in CT. Image processing in CTDianna D Cody
Division of Diagnostic Imaging, Department of Imaging Physics, University of Texas M D Anderson Cancer Center, 1515 Holcombe Blvd, Box 56, Houston, TX 77030 4009, USA
Radiographics 22:1255-68. 2002..CT perfusion allows the measurement of physiologic parameters over time. Additional postprocessing efforts can potentially add value to the patients and their outcomes, as can be seen in the cases that illustrate this article... - Femoral structure and stiffness in patients with femoral neck fractureD D Cody
Department of Diagnostic Radiology, Henry Ford Hospital, Detroit, Michigan, USA
J Orthop Res 18:443-8. 2000.... - Femoral strength is better predicted by finite element models than QCT and DXAD D Cody
Henry Ford Hospital Diagnostic Radiology Research Lab, Detroit, MI 48202, USA
J Biomech 32:1013-20. 1999..Planned refinements of the FE technique are expected to further improve these results. Three-dimensional FE models are a promising method for predicting fracture load, and may be useful in monitoring strength changes in vivo... - Improved method of in vivo respiratory-gated micro-CT imagingErin B Walters
Department of Imaging Physics, Unit 56, The University of Texas M D Anderson Cancer Center, Houston, TX 77030, USA
Phys Med Biol 49:4163-72. 2004..For this reason, we developed a simple delay circuit to adjust the timing of the ventilator signal that initiates micro-CT data acquisition. This delay circuit decreases motion artifacts and substantially improves image quality... - Inhibition of prostate cancer-meditated osteoblastic bone lesions by the low-calcemic analog 1alpha-hydroxymethyl-16-ene-26,27-bishomo-25-hydroxy vitamin D3Sara Peleg
Department of Endocrine Neoplasia and Hormonal Disorders, Unit 435, The University of Texas, M D Anderson Cancer Center, Houston, TX 77030, USA
J Steroid Biochem Mol Biol 97:203-11. 2005..These experiments led to the hypothesis that, in vivo, JK-1626-2 prevented the metastatic bone lesions by inhibiting the mitogenic response of osteoblasts to growth factors produced by MDA-PCa 2b cells... - Inhibition of mammalian target of rapamycin reverses alveolar epithelial neoplasia induced by oncogenic K-rasMarie Wislez
Department of Thoracic Head and Neck Medical Oncology, University of Texas M D Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX 77030, USA
Cancer Res 65:3226-35. 2005.... - Truncation artifact on PET/CT: impact on measurements of activity concentration and assessment of a correction algorithmOsama Mawlawi
Department of Imaging Physics, M D Anderson Cancer Center, 1515 Holcombe Blvd, Box 56, Houston, TX 77030, USA
AJR Am J Roentgenol 186:1458-67. 2006..The purposes of this study were to evaluate the impact of this artifact on measurements of 18F-FDG activity concentrations and to assess a truncation correction algorithm... - In vivo respiratory-gated micro-CT imaging in small-animal oncology modelsDawn Cavanaugh
University of Texas M.D. Anderson Cancer Center, Houston, TX 77030, USA
Mol Imaging 3:55-62. 2004..15 Gy for this respiratory-gated micro-CT imaging protocol. The combination of high-resolution CT imaging and respiratory-gated acquisitions appears well-suited to serial in vivo scanning... - A new method for respiratory gating during microcomputed tomography of lung in miceEvan M Johnson
Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
J Am Assoc Lab Anim Sci 47:46-56. 2008..A secondary experiment was performed to assess the stress placed on mice by the acquisition techniques... - Three-dimensional isotropic wavelets for post-acquisitional extraction of latent images of atherosclerotic plaque components from micro-computed tomography of human coronary arteriesS David Gertz
Texas Heart Institute, St Luke s Episcopal Hospital, Houston, TX 77030, USA
Acad Radiol 14:1509-19. 2007.... - Reducing radiation exposure from survey CT scansDonna M Stevens
Department of Radiation Physics, Unit 94, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA
AJR Am J Roentgenol 185:509-15. 2005.... - Strategies for formulating appropriate MDCT techniques when imaging the chest, abdomen, and pelvis in pediatric patientsDianna D Cody
Division of Diagnostic Imaging, University of Texas M. D. Anderson Cancer Center, 1515 Holcombe Blvd, Unit 56, Houston, TX 77030, USA
AJR Am J Roentgenol 182:849-59. 2004..Image-noise measurements can be used to adjust chest and abdominopelvic CT techniques for pediatric populations, resulting in a decrease in measured entrance dose by 60-90%... - Quantification of bleomycin-induced murine lung damage in vivo with micro-computed tomographyDawn Cavanaugh
Department of Imaging Physics, The University of Texas M D Anderson Cancer Center, 1515 Holcombe Blvd, Unit 56, Houston, TX 77030, USA
Acad Radiol 13:1505-12. 2006..We explored noninvasive, in vivo cone-beam microcomputed tomography (micro-CT) to visualize and quantify fibrotic and inflammatory damage over the entire lung volume of mice... - Precision of dosimetry-related measurements obtained on current multidetector computed tomography scannersKelsey B Mathieu
Department of Bioengineering, Rice University, Houston, Texas 77005, USA
Med Phys 37:4102-9. 2010.... - Correlations between vertebral regional bone mineral density (rBMD) and whole bone fracture loadD D Cody
Department of Radiology, Henry Ford Hospital, Detroit, Michigan
Spine (Phila Pa 1976) 16:146-54. 1991..The cancellous bone density from the female data was not found to be significantly different from the male data set.(ABSTRACT TRUNCATED AT 250 WORDS).. - Breath-hold device for laboratory rodents undergoing imaging proceduresBelinda Rivera
Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
J Am Assoc Lab Anim Sci 45:54-9. 2006..This system has provided improved image quality and is safe for the animals, easy to use, and reliable... - In vivo imaging of prostate cancer involving bone in a mouse modelVikas Kundra
Department of Radiology, The University of Texas M D Anderson Cancer Center, Houston, Texas 77030, USA
Prostate 67:50-60. 2007..We compared the abilities of clinically relevant imaging modalities to quantify prostate cancer involving bone in a mouse model. Such non-invasive methods are needed pre-clinically to understand tumor biology and to evaluate therapy... - Computed tomography reformation in evaluation of fracture healing with metallic fixation: correlation with clinical outcomeColleen M Costelloe
Division of Diagnostic Imaging, University of Texas M D Anderson Cancer Center, 1515 Holcombe Blvd, Unit 1273, Houston, TX 77030, USA
J Trauma 65:1421-4. 2008..Computed tomography (CT) with sagittal and coronal reformations was performed to determine the amount of callous needed for fracture stability based on a quartile analysis of bony bridging of the circumference of the fracture site... - c-Jun N-terminal kinase contributes to aberrant retinoid signaling in lung cancer cells by phosphorylating and inducing proteasomal degradation of retinoic acid receptor alphaHarish Srinivas
Department of Thoracic/Head and Neck Oncology-Unit 432, The University of Texas M. D. Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA
Mol Cell Biol 25:1054-69. 2005..These findings point to JNK as a key mediator of aberrant retinoid signaling in lung cancer cells... - High expression of ErbB family members and their ligands in lung adenocarcinomas that are sensitive to inhibition of epidermal growth factor receptorNobukazu Fujimoto
Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, 77030, USA
Cancer Res 65:11478-85. 2005..Thus, lung adenocarcinoma cells that depend on EGFR for survival constitutively activate the receptor through a combination of genetic mutations and overexpression of EGFR dimeric partners and their ligands... - High expression of ligands for chemokine receptor CXCR2 in alveolar epithelial neoplasia induced by oncogenic krasMarie Wislez
Department of Thoracic Head and Neck Medical Oncology, The University of Texas M D Anderson Cancer Center, Houston, Texas 77030, USA
Cancer Res 66:4198-207. 2006..Thus, high expression of CXCR2 ligands may contribute to the expansion of early alveolar neoplastic lesions induced by oncogenic KRAS... - The distal femoral and proximal tibial growth plates: MR imaging, three-dimensional modeling and estimation of area and volumeJoseph G Craig
Department of Radiology, Henry Ford Hospital, 2799 West Grand Blvd, Detroit, MI 48202, USA
Skeletal Radiol 33:337-44. 2004..To explore how the size of the growth plate changes with age using three-dimensional (3D) models of the distal femoral and proximal tibial growth plates in pediatric patients... - Quantification of roughness of calcific deposits in computed tomography scans of human coronary arteriesWayne T Wilner
Texas Heart Institute, St Luke s Episcopal Hospital, Houston, Texas, USA
Invest Radiol 42:771-6. 2007..We derived and tested an algorithm, Voxel-Based Bosselation (VBB), for noninvasive quantification of roughness of calcific deposits in human coronary arteries imaged by computed tomography (CT)... - Intraperitoneal administration of an iodine-based contrast agent to improve abdominal micro-computed tomography imaging in miceEvan M Johnson
Department of Imaging Physics, Unit 56, The University of Texas M. D. Anderson Cancer Center, Houston, USA
Contemp Top Lab Anim Sci 44:20-7. 2005..These results may lead to expanded use of this imaging modality to assess abdominal organ margins in small-animal studies in vivo... - Description and implementation of a quality control program in an imaging-based clinical trialChristopher H Cagnon
Department of Radiological Sciences, David Geffen School of Medicine at UCLA, BH-427D, CHS, 10833 LeConte Avenue, Los Angeles, CA 90095-1721, USA
Acad Radiol 13:1431-41. 2006..CONCLUSION: Standardization of imaging protocols is a critical component of image-based clinical trials, predicated on ongoing dialogue between sites and a centralized review committee... - Design and performance characteristics of a digital flat-panel computed tomography systemWilliam Ross
General Electric Global Research Center, Niskayuna, New York 12309, USA
Med Phys 33:1888-901. 2006.... - An official ATS conference proceedings: advances in small-animal imaging application to lung pathophysiologyRobert H Brown
Proc Am Thorac Soc 5:591-600. 2008 - Radiation dose to the fetus for pregnant patients undergoing multidetector CT imaging: Monte Carlo simulations estimating fetal dose for a range of gestational age and patient sizeErin Angel
Department of Radiology, David A Geffen School of Medicine, University of California at Los Angeles, 924 Westwood Blvd, Suite 650, Los Angeles, CA 90024, USA
Radiology 249:220-7. 2008.... - Physics of cardiac imaging with multiple-row detector CTMahadevappa Mahesh
Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD 21287 0856, USA
Radiographics 27:1495-509. 2007..Cardiac CT has the potential to become a reliable tool for noninvasive diagnosis and prevention of cardiac and coronary artery disease...