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Development Expertise:
Performed design and development of Image processing APIs for 2D-Math operations, filters, segmented frame, Threshold in C++. Wrote Functional specification and design specification. Developed COM utility tool in C++ to clean up the registry for any given dll/exe. Created the build of new releases. Worked on the next generation NaI detector, which is integrated with Nuclear Medicine Imaging scanners for detecting the gamma rays emitted from the patient’s body. This new architecture is targeted at reducing standard cost, improving manufacturability, serviceability and reliability. Integrated functionality is archived by consolidation of all acquisition and ZLC correction electronics onto a single board. Collected requirements, performed design, analysis, implementation and integration testing for the ZLC calibration activities (Z-Map, ROI and Linearity Correction activities). These components are designed and implemented as COM Document Server components using ATL and acquisition framework. Designed and developed the Centering/Gain/Convergence calibration activity, which does the calibration as part of the detector calibration process. Worked on nuclear medicine software, for NM acquisition, processing and viewing workstation for the NM Imaging Scanners that meets the ease-of-use and high-productivity demands of NM and PET imaging departments. It provides additional image processing display and evaluation tools for biographic and ECAT scanners. It has unique PET and PET/CT image viewing and processing capabilities, including the calculation of standard uptake values (SUVs).
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Involved in gathering the requirements, design, implementation and integration testing for the following functionalities
- Incorporated HIPAA data and functional security features to the selected modules using C++, VC++ with MFC framework and ATL. With this feature application protects the patient information as well as its functionality from accessing / viewing / processing by unauthorized users/groups
- Provided DICOM Connectivity Solution by allowing the Imaging acquired by 3rd party Nuclear Medicine vendors to display and process within workflows. This is achieved by developing the interface components such as DICOM Fixer (COM Server), DICOM Listener (Win32 DICOM application) and Script Launcher (Win32 executable) to correct the 3rd party vendor data before imports to the database
- Provided DICOM Connectivity Solution by allowing the Native formatted (MATRIX) Images acquired by ECAT PET Scanners to display and process within workflows. This is achieved by developing the interface component called ECAT Converter (Win32 dll) that transforms the ECAT data from MATRIX format to DICOM format before imports to the database
- Provided DICOM Connectivity Solution by extending the DICOM work-list support to the ECAT workstations. This is achieved by sending the patient work-list information to ECAT workstation upon registration of a patient. This is achieved by developing the Work list Manager OCX component that is embedded into Cap GM container.
- Provided DICOM Connectivity solution to the ICON acquired images in order to display and process within workflows.
- Provided DICOM validation support with PACS (Magic View, Magic Store)
- Integrated Cedars Cardiac Quantification (3rd party cardiac) application with workflow environment by developing an activity using ATL/COM and VC++.
- Provided support for some of the features such as Patient display, Image Process, Image Display and Workflow development.
- Integrated specific service tools such as DICOM Reader, security, License applications with local service web page using Java Script, HTML, C++, CGI technologies.
- Involved in designed and development of an object oriented software that processes brain MRI, MEG & EEG data. The software uses automated and semi-automated segmentation techniques and error detection algorithms and provides MEG/EGG-MRI data fusion and 3D data visualization (implementation languages are C++ and OpenGL in Linux environment).
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