High-resolution anamorphic SPECT imaging

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We have developed a gamma-ray imaging system that combines a high-resolution silicon detector with two sets of movable, half-keel-edged copper-tungsten blades configured as crossed slits. These apertures can be positioned independently between the object and detector, producing an anamorphic image in which the axial and transaxial magnifications are not constrained to be equal. The detector is a 60 mm × 60 mm, one-millimeter-thick, one-megapixel silicon double-sided strip detector with a strip pitch of 59 μm. The flexible nature of this system allows the application of adaptive imaging techniques. We present system details; calibration, acquisition, and reconstruction methods; and imaging results.

Original languageEnglish (US)
Title of host publicationIEEE Nuclear Science Symposium Conference Record
Pages3735-3742
Number of pages8
DOIs
StatePublished - 2012
Event2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record, NSS/MIC 2012 - Anaheim, CA, United States
Duration: Oct 29 2012Nov 3 2012

Other

Other2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record, NSS/MIC 2012
CountryUnited States
CityAnaheim, CA
Period10/29/1211/3/12

Fingerprint

Silicon
Single-Photon Emission-Computed Tomography
Tungsten
high resolution
Gamma Rays
detectors
Calibration
Copper
strip
keels
silicon
blades
magnification
imaging techniques
slits
acquisition
tungsten
apertures
gamma rays
copper

Keywords

  • Pd
  • I
  • adaptive
  • anamorphic imaging
  • crossed slits
  • double-sided strip detector
  • DSSD
  • low energy
  • silicon
  • small-animal
  • SPECT

ASJC Scopus subject areas

  • Radiation
  • Nuclear and High Energy Physics
  • Radiology Nuclear Medicine and imaging

Cite this

Durko, H. L., Barrett, H. H., & Furenlid, L. R. (2012). High-resolution anamorphic SPECT imaging. In IEEE Nuclear Science Symposium Conference Record (pp. 3735-3742). [6551858] https://doi.org/10.1109/NSSMIC.2012.6551858

High-resolution anamorphic SPECT imaging. / Durko, Heather L.; Barrett, Harrison H; Furenlid, Lars R.

IEEE Nuclear Science Symposium Conference Record. 2012. p. 3735-3742 6551858.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Durko, HL, Barrett, HH & Furenlid, LR 2012, High-resolution anamorphic SPECT imaging. in IEEE Nuclear Science Symposium Conference Record., 6551858, pp. 3735-3742, 2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record, NSS/MIC 2012, Anaheim, CA, United States, 10/29/12. https://doi.org/10.1109/NSSMIC.2012.6551858
Durko HL, Barrett HH, Furenlid LR. High-resolution anamorphic SPECT imaging. In IEEE Nuclear Science Symposium Conference Record. 2012. p. 3735-3742. 6551858 https://doi.org/10.1109/NSSMIC.2012.6551858
Durko, Heather L. ; Barrett, Harrison H ; Furenlid, Lars R. / High-resolution anamorphic SPECT imaging. IEEE Nuclear Science Symposium Conference Record. 2012. pp. 3735-3742
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