美国休斯顿大学物理学博士后岗位
Job Title: Postdoctoral Position in Tomographic X-Ray Imaging/Phase Retrieval Methods/Image Reconstruction Job Number: 4009699 Date Posted: 08/03/2011 Application Deadline:Open Until Filled Job Descri
Job Title: | Postdoctoral Position in Tomographic X-Ray Imaging/Phase Retrieval Methods/Image Reconstruction | Job Number: | 4009699 | Date Posted: | 08/03/2011 | Application Deadline: | Open Until Filled | |
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Job Description KeyWords: Medical Imaging, X-ray Imaging, CT and Tomosynthesis, Phase Contrast X-Ray Imaging, Phase Retrieval Algorithms, Image Reconstruction Algorithms, Image Quality Analysis Two postdoctoral positions are available in the Physics Department at the University of Houston. These positions are available in the Laboratory of Imaging Physics in Medicine and Biology (IPMB) starting September 2011. Candidates with a Master’s degree and relevant experience will be considered for a Research Scientist position in the lab. The positions are partially funded by a research grant from the National Cancer Institute. Spectral detection and phase contrast x-ray imaging : This position will involve working on simulations and laboratory experiments to investigate the potential use of tomographic spectral imaging (using photon counting detectors) and phase retrieval/phase contrast imaging in early breast cancer detection. Funding is available for three years. Tomographic Image reconstruction and acquisition methods : This project addresses advanced statistical reconstruction methods for breast tomosynthesis and CT imaging. We will investigate how the detectability of malignancies changes given different imaging doses and acquisition and reconstruction methods. ROC-type psychophysical methods and mathematical model observers will be used for image quality assessment. Funding is available for three years. Qualifications: Highly motivated individuals with a Ph.D. in Physics, Medical Physics or Engineering are invited to apply. Candidates with experience in one or more of the following topics are desirable: Medical imaging physics, phase contrast x-ray imaging, phase retrieval algorithms, small angle x-ray scattering/diffraction experiments, tomographic x-ray imaging, statistical image reconstruction, psychophysical human observer studies, photon counting detectors (like Medipix), designing optics/x-ray tomographic laboratory experiments. Programming skills in C, C++, Matlab and/or IDL is a plus as is previous experience with Monte Carlo packages like GEANT4/GATE or PENELOPE and knowledge of Unix scripting. IPMB: IPMB is a new laboratory formed in UH Physics department with a mission to explore imaging physics concepts for biomedical applications. UH Physics offers a dynamic atmosphere with faculty research interest spanning areas of traditional physics to newer areas of applied physics. The department is poised to grow substantially in medical and biophysics areas taking advantage of the close proximity and collaboration opportunities with researchers/clinicians in three large medical schools in Houston area. We offer a competitive salary and career development opportunities like grant writing/participation in teaching. You will be encouraged to publish papers and present at scientific meetings. As a member of IPMB, you will also have opportunities to work closely with our clinical collaborators and gain exposure on aspects of breast cancer imaging and treatment. Interested candidates should send a copy of their CV, statement of research interests and career goals along with the names and addresses of three references to Dr. Mini Das (mdas@uh.edu). Position start date is flexible. Contact: Mini Das, Ph. D. Assistant Professor Department of Physics 617 Science and Research Building 1 University of Houston, Houston, TX 77204-5005 Email: mdas@uh.edu Web: http://phys.uh.edu/~mdas University of Houston is an equal opportunity employer.
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