Ehsan Samei

Professor

Office: 
2424 Erwin Road, Suite 302

Details

Effects of protocol and obesity on dose conversion factors in adult body CT.
Medical physics (2012)

Automated size-specific CT dose monitoring program: assessing variability in CT dose.
Medical physics (2012)

An image-based technique to assess the perceptual quality of clinical chest radiographs.
Medical physics (2012)

Quantitative comparison of noise texture across CT scanners from different manufacturers.
Medical physics (2012)

THE EFFECT OF DOSE HETEROGENEITY ON RADIATION RISK IN MEDICAL IMAGING.
Radiation protection dosimetry (2012)

Radiation dose reduction in abdominal computed tomography during the late hepatic arterial phase using a model-based iterative reconstruction algorithm: how low can we go?
Investigative radiology (2012)

Achieving routine submillisievert CT scanning: report from the summit on management of radiation dose in CT.
Radiology (2012)

The effects of ambient lighting in chest radiology reading rooms.
Journal of digital imaging : the official journal of the Society for Computer Applications in Radiology (2012)

Towards task-based assessment of CT performance: system and object MTF across different reconstruction algorithms.
Medical physics (2012)

Organ doses, effective doses, and risk indices in adult CT: comparison of four types of reference phantoms across different examination protocols.
Medical physics (2012)

Education:
Ph.D. - University of Michigan at Ann Arbor
M.E. - University of Michigan at Ann Arbor

The DQE performance of a selenium-based full-field digital mammography system
In Proc. 7th International Workshop on Digital Mammography edited by . 2005 in press; : .

Effects of uncompressed breast composition and thickness on image quality using a quasi-monochromatic beam for computed mammotomography
In Proc. 7th International Workshop on Digital Mammography edited by . 2005 in press; : .

Quasi-monochromatic beam measurements for dedicated cone-beam mammotomography of an uncompressed breast
In Proc. 7th International Workshop on Digital Mammography edited by . 2005 in press; : .

Physical Evaluation of a high frame rate, extended dynamic range flat panel imager for real-time cone beam computed tomography applications
In SPIE International Symposium on Medical Imaging, San Diego, CA, February 2005 edited by . in press; : .

Photographic measurement of the angular response performance of clinical liquid crystal displays
In Proc. SPIE edited by . in press; : .

Evaluation of a prototype amorphous selenium-based full filed digital mammography detector
In Proc. SPIE edited by . in press; : .

Effect of display resolution on the detection of mammographic lesions
In Proc. SPIE Medical Imaging edited by . 2005; pp. 243-250. : .

Investigation of cone-beam acquisitions implemented using a novel dedicated mammotomography system with unique arbitrary orbit capability
In Proc. SPIE edited by . in press; : .

Design and development of a fully-3D dedicated x-ray computed mammotomography (CmT) system
In Proc. SPIE edited by . in press; : .

Radiographic technique optimization for an amorphous selenium FFDM system: phantom measurements and initial patient results
In Proc. 7th International Workshop on Digital Mammography edited by . 2005 in press; : .

2001 Award for Excellence, Best Diagnostic Imaging Paper, American College of Medical Physics
2001 Honorable Mention for Paper, SPIE Medical Imaging Symposium
2000 Cum Laude for Scientific Exhibit, Radiological Society of North America Meeting, Chicago, IL
1998 Honorable Mention for Poster, Society of Nuclear Medicine Conference, Toronto, Canada
1997 3rd Prize, Young Investigator Competition, AAPM Annual Meeting, Milwaukee, WI
1997 1st Place, Siemens/Norman Horowitz Award for Best Paper, Young Investigator Competition of AAPM Great Lakes Chapter Meeting
1995 Best Student Presentation, Health Physics Society Great Lakes Chapter Meeting
1994 Best Student Presentation, Health Physics Society Annual Meeting