
Rajesh Tamada
Applying Machine/Deep learning to medical imaging field. 17 years of experience in Medical Imaging domain. Expertise in Reconstruction... | Bengaluru, Karnataka, India
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Rajesh Tamada’s Emails ra****@ge****.com
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Rajesh Tamada’s Location Bengaluru, Karnataka, India
Rajesh Tamada’s Expertise Applying Machine/Deep learning to medical imaging field. 17 years of experience in Medical Imaging domain. Expertise in Reconstruction subsystem of PET and CT Modality. Visualization algorithm expert in 2D and 3D rendering pipeline. In depth knowledge in CT PET modality's Host architecture. - Contributing towards development and productization of segmentation models for Head&Neck organs and non Head&Neck organs for CT modality. Instrumental role in the submission of 510K. Research in weak annotation lead to a publication in Medical Physics as co-author. Patent granted on model compression technique reducing model size and improving inference time. Patent granted on exploring data varieties in CT dataset contributing towards model's robustness. Member of the FastEstimator team, this library has been presented at NeurIPS 2019. - Developed a deep learning based solution as part of bigger hospital workflow to classify chest x-ray images as normal or abnormal. Sensitivity 88% and Specificity of 65% has been obtained. Trained the model using 1.6 lakhs chest X-rays utilizing Google Cloud Platform. Leveraged customized fastai and pytorch framework. - PET Modality's decision to adopt newer crystal geometry leading to lower ICV, meant significant impact to reconstruction process. Designed and implemented the changes leading to excellent IQ results from derived images. Provided solution to improve the backprojection implementation in GPGPU openCL kernel. Gains realized were upto 25% improvement in the recon time. - Maintained the medical imaging library, contributing to 20+ visualization applications across GE Healthcare modalities, requiring deeper knowledge in REFORMAT, VOLUME RENDERING and 2D rendering algorithms. - Owned central subsystem in CT PET Host architecture for number of PET programs, responsible for orchestrating acquisition , reconstruction and post processing subsystem. Developed myocardium analysis application. Demonstrated in RSNA Chicago.
Rajesh Tamada’s Current Industry Ge Healthcare
Rajesh
Tamada’s Prior Industry
General Electric
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General Electric Healthcare
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Ge Healthcare
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Attune Technologies
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Work Experience

Ge Healthcare
Staff Data Scientist- Deep Learning
Sat Jun 01 2019 00:00:00 GMT+0000 (Coordinated Universal Time) — Present
Attune Technologies
Individual Contributor
Wed Aug 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) — Fri Mar 01 2019 00:00:00 GMT+0000 (Coordinated Universal Time)
Ge Healthcare
Staff Software Engineer
Thu Oct 01 2015 00:00:00 GMT+0000 (Coordinated Universal Time) — Wed Aug 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time)
Ge Healthcare
Senior System Specialist/ System Specialist
Sun Jul 01 2012 00:00:00 GMT+0000 (Coordinated Universal Time) — Thu Oct 01 2015 00:00:00 GMT+0000 (Coordinated Universal Time)
Ge Healthcare
System Specialist/Senior Design Engineer
Sun Jul 01 2007 00:00:00 GMT+0000 (Coordinated Universal Time) — Wed Aug 01 2012 00:00:00 GMT+0000 (Coordinated Universal Time)
General Electric Healthcare
Design Engineer
Sat Jul 01 2006 00:00:00 GMT+0000 (Coordinated Universal Time) — Sun Jul 01 2007 00:00:00 GMT+0000 (Coordinated Universal Time)
General Electric
Staff Data Scientist- Deep Learning
— Present