Associate Editor:
Medical Physics (AAPM)

Technical reviewer for:
Medical Imaging, Trans. on (IEEE)
Image Processing, Trans. on (IEEE)
Physics in Medicine and Biology, Jour. of (IOP)
Signal Processing Letters (IEEE)
Physiological Measurement (IOP)
Inverse Problems (IOP)

Technical comity:
Medical Imaging Conference (IEEE MIC’05)
International Conference on Technology and Automation (IEEE ICTA’05)

IEEE Senior Member (S'99, M'02, SM'05)

Supervised students:

Alejandro Saiz, MS Thesis,
Noise analysis of diffraction enhanced imaging, Illinois Institute of Technology, graduated 2003 (co-advised with Miles N. Wernick).
Bruno Marquet, Diploma of Electrical Engineering project (US equivalent of MS Thesis),
Noise Analysis and Sampling Strategies for Multiple-Image Radiography, ENSEA, Cergy-Pontoise, FRANCE, 2005, (co-advised with Miles N. Wernick).
Sylvain Richard, Internship project,
MIR image segmentation, ENSEA, Cergy-Pontoise, FRANCE, 2005, (co-advised with Miles N. Wernick).

Consultant for a leading company in field of nuclear medicine '04 - present
Developing numerical models for image quality assessment based on a human-observer model.

Senior Research Associate 
Illinois Institute of Technology, Chicago, IL, USA, Sep.'02 - Avg.'04
Conduct research projects in the area of medical image processing, including four-dimensional image reconstruction for gated SPECT, deconvolution methods for synchrotron-based x-ray imaging, and content-based image retrieval for mammography. Supervising research assistants. Responsible for overseeing management of Linux-based computer cluster, and participating in decision-making about equipment and computer needs.
Teaching/Research assistant 
Illinois Institute of Technology, Chicago, IL, USA, Sep. '98 - Sep. '02
Working in Medical imaging group on PET, SPET and Image reconstruction/restoration.
Technical support
DS inzenjering, Belgrade, Yugoslavia, Nov '97- May '98
Maintenance and troubleshooting for LIEBHERR mobile cranes.
Electronic scale system Research & Design
Tuf Co. Belgrade, Yugoslavia, Sep. '96 - May '98
R&D for electronic scales and automatic control units. Developing methods for low-level signal measurement under wide temperature range; System design and development for i8051 and i8085 based control unit including both hardware (electronic and PCB) and software (assembler and C); Developing interface between PC and electric scale. Job included equipment installation and troubleshooting.
Assembling PC & Technical support
Sova Racunari, Belgrade, Yugoslavia, Feb. '96 - Aug. '96
Assembling PC configurations, installing local area networks, technical support. 
System designer
ZIS 2 Company, Krusevac, Yugoslavia, Feb. '94 - Aug. '95
System designer, developing automatic control units, hardware installation and troubleshooting.