Inventor
HAWMAN ERIC G
US16 patents
⚠️ This page may combine multiple inventors who share the name “HAWMAN ERIC G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS MEDICAL SOLUTIONS
7 patentsUS7345282B2Mar 18, 2008
Collimator with variable focusing and direction of view for nuclear medicine imaging
SIEMENS MEDICAL SOLUTIONS26 citations92
US7230246B2Jun 12, 2007
System and method for providing slant-angle collimation for nuclear medical imaging
SIEMENS MEDICAL SOLUTIONS13 citations83
US7323689B2Jan 29, 2008
Attenuation correction in nuclear medicine studies by simultaneous transmission and emission data measurement and estimation of emission-to-transmission crosstalk
SIEMENS MEDICAL SOLUTIONS8 citations73
US7569828B2Aug 4, 2009
Application-driven optimization of acquisition and reconstruction of SPECT/PET projection data
SIEMENS MEDICAL SOLUTIONS5 citations62
US7616798B2Nov 10, 2009
Method for faster iterative reconstruction for converging collimation spect with depth dependent collimator response modeling
SIEMENS MEDICAL SOLUTIONS0 citations51
US7397893B2Jul 8, 2008
Method and apparatus for simultaneous emission and transmission spect using oblique line sources
SIEMENS MEDICAL SOLUTIONS0 citations51
US7368720B2May 6, 2008
Collimators for an array of radioactive lines for use on a spect system for non-uniform attenuation correction measurements
SIEMENS MEDICAL SOLUTIONS0 citations49
SIEMENS GAMMASONICS
5 patentsUS4752691AJun 21, 1988
Method and apparatus for compensating finite angular resolution in collimated scintillation cameras
SIEMENS GAMMASONICS23 citations81
US4419763ADec 6, 1983
Variable slanted channel collimator
SIEMENS GAMMASONICS22 citations81
US4849638AJul 18, 1989
Single-focus collimator and scintillation camera system and method for using it
SIEMENS GAMMASONICS12 citations73
US4670657AJun 2, 1987
Astigmatic collimator
SIEMENS GAMMASONICS14 citations73
US4659935AApr 21, 1987
Bilateral collimator for rotational camera transaxial SPECT imaging of small body organs
SIEMENS GAMMASONICS13 citations73
SIEMENS MEDICAL SYSTEMS INC
3 patentsUS5390225AFeb 14, 1995
Mapping slices of the human body into regions having a constant linear attenuation coefficient for correcting images acquired during a nuclear medicine study for attenuation artifacts
SIEMENS MEDICAL SYSTEMS INC57 citations95
US5430297AJul 4, 1995
Fan-beam collimator with offset focus and scintillation camera system which uses it
SIEMENS MEDICAL SYSTEMS INC14 citations73
US5528042AJun 18, 1996
Retrospectively determining the center of rotation of a scintillation camera detector from SPECT data acquired during a nuclear medicine study
SIEMENS MEDICAL SYSTEMS INC2 citations62