source Self-calibrating ring suppression filter for use in computed tomography systems Quadrature transverse CT detection system Method of and apparatus for power management and distribution in a medical imaging system Multiple angle pre-screening tomographic systems and methods X-ray tomography system for and method of improving the quality of a scanned image Ring suppression filter for use in computed tomography systems Dual energy power supply Apparatus for transferring data to and from a moving device Apparatus for and method of measuring geometric, positional and kinematic parameters of a rotating device having a plurality of interval markers X-ray tomography apparatus X-ray tomography apparatus with lateral movement compensation X-ray tomography apparatus Oscilloscope memory control Modular computing oscilloscope with high speed signal memory Tomography data acquisition system with variable sampling rate and/or conversion resolution of detector output signals Adaptive digitizer circuit for information processing system Continuous wave fan beam tomography system having a best-estimating filter Logarithmic analog-to-digital converter Low noise differential amplifier Logarithmic analog-to-digital converter Tomography signal processing system Motion detection circuit for electronic weighing system Temperature compensation technique References 20th-century American inventors 21st-century American inventors American manufacturing businesspeople American computer scientists American electrical engineers Analog electronics engineers Computer designers Living people National Medal of Technology recipients 1927 births MIT School of Engineering alumni Tufts University alumni Tufts University School of Engineering alumni Fellow Members of the IEEE United States Navy officers Members of the United States National Academy of Engineering