Harrison H Barrett

  • 9893 Citations
  • 47 h-Index
1964 …2020

Research output per year

If you made any changes in Pure these will be visible here soon.

Research Output

Filter
Paper
2017

TRANSMISSION IMAGING WITH A CODED SOURCE.

Stoner, W. W., Sage, J. P., Braun, M., Wilson, D. T. & Barrett, H. H., Jan 1 2017, p. 133-136. 4 p.

Research output: Contribution to conferencePaper

2002

Compact CT/SPECT Small-Animal Imaging System

Kastis, G. A., Furenlid, L. R., Wilson, D. W., Peterson, T. E., Barber, H. B. & Barrett, H. H., Dec 1 2002, p. 797-801. 5 p.

Research output: Contribution to conferencePaper

10 Scopus citations

FastSPECT II: A Second-Generation High-Resolution Dynamic SPECT Imager

Furenlid, L. R., Wilson, D. W., Chen, Y. C., Kim, H., Pietraski, P. J., Crawford, M. J. & Barrett, H. H., Dec 1 2002, p. 1375-1379. 5 p.

Research output: Contribution to conferencePaper

10 Scopus citations

SemiSPECT: A Small-animal Imaging System Based on Eight CdZnTe Pixel Detectors

Peterson, T. E., Kim, H., Crawford, M. J., Gershman, B. M., Hunter, W. C. J., Barber, H. B., Furenlid, L. R., Wilson, D. W., Woolfenden, J. M. & Barrett, H. H., Dec 1 2002, p. 1844-1847. 4 p.

Research output: Contribution to conferencePaper

20 Scopus citations
2001

A new design for a SPECT small-animal imager

Wilson, D. W., Barrett, H. H. & Furenlid, L. R., Dec 1 2001, p. 1826-1829. 4 p.

Research output: Contribution to conferencePaper

7 Scopus citations
2000

High-resolution SPECT with a CdZnTe detector array and a scintillation camera

Wu, M. C., Kastis, G. A., Balzer, S. J., Wilson, D. W., Barber, H. B., Barrett, H. H., Dae, M. W. & Hasegawa, B. H., Dec 1 2000, p. 21/76-21/80.

Research output: Contribution to conferencePaper

8 Scopus citations

The effects of incorrect modeling on noise and resolution properties of ML-EM images

Wilson, D. W. & Barrett, H. H., Dec 1 2000, p. 15/299-15/303.

Research output: Contribution to conferencePaper

Tomographic small-animal imaging using a high-resolution semiconductor camera

Kastis, G. A., Wu, M. C., Balzer, S. J., Wilson, D. W., Furenlid, L. R., Stevenson, G., Barber, H. B., Barrett, H. H., Woolfenden, J. M., Kelly, P. & Appleby, M., Dec 1 2000, p. 21/31-21/35.

Research output: Contribution to conferencePaper

3 Scopus citations
1997

Maximum-likelihood estimation for semiconductor detector arrays

Marks, D. G., Barber, H. B., Barrett, H. H. & Eskin, J. D., Dec 1 1997, p. 551-555. 5 p.

Research output: Contribution to conferencePaper

4 Scopus citations

Perceptual measures for effective visualizations

Rushmeier, H., Barrett, H., Rheingans, P., Uselton, S. & Watson, A., 1997, p. 515-517. 3 p.

Research output: Contribution to conferencePaper

7 Scopus citations

Progress in the development of large-area modular 64×64 CdZnTe imaging arrays for nuclear medicine

Matherson, K. J., Barber, H. B., Barrett, H. H., Eskin, J. D., Dereniak, E. L., Marks, D. G., Woolfenden, J. M., Young, E. T. & Augustine, F. L., Dec 1 1997, p. 276-280. 5 p.

Research output: Contribution to conferencePaper

3 Scopus citations
1996

Symmetries of single-slice multiple-pinhole tomographs

Aarsvold, J. N. & Barrett, H. H., Dec 1 1996, p. 1673-1677. 5 p.

Research output: Contribution to conferencePaper

3 Scopus citations
1995

48×48 CdZnTe array with multiplexer readout

Marks, D. G., Barber, H. B., Barrett, H. H., Dereniak, E. L., Eskin, J. D., Matherson, K. J., Woolfenden, J. M., Young, E. T., Augustine, F. L., Hamilton, W. J., Venzon, J. E., Apotovsky, B. A. & Doty, F. P., Dec 1 1995, p. 752-756. 5 p.

Research output: Contribution to conferencePaper

5 Scopus citations

Effect of pixel geometry on spatial and spectral resolution in a CdZnTe imaging array

Eskin, J. D., Barrett, H. H., Barber, H. B. & Woolfenden, J. M., Dec 1 1995, p. 544-548. 5 p.

Research output: Contribution to conferencePaper

17 Scopus citations

FASTSPECT: electrical and mechanical design of a high-resolution dynamic SPECT imager

Klein, W. P., Barrett, H. H., Pang, I. W., Patton, D. D., Rogulski, M. M., Sain, J. D. & Smith, W. E., 1995, p. 931-933. 3 p.

Research output: Contribution to conferencePaper

34 Scopus citations

High-resolution imaging using a 48×48 Ge array with multiplexer readout

Barber, H. B., Augustine, F. L., Barrett, H. H., Dereniak, E. L., Eskin, J. D., Marks, D. G., Matherson, K. J., Venzon, J. E., Woolfenden, J. M. & Young, E. T., Dec 1 1995, p. 113-117. 5 p.

Research output: Contribution to conferencePaper

1 Scopus citations

Recovery of spectral information from an imperfect detector using the expectation maximization algorithm

Eskin, J. D., Barrett, H. H. & Barber, H. B., Jan 1 1995, p. 150-154. 5 p.

Research output: Contribution to conferencePaper

2 Scopus citations
1983

INCORPORATION OF PRIOR CONSTRAINTS IN TOMOGRAPHIC RECONSTRUCTIONS FROM CODED IMAGES.

Paxman, R. G., Gindi, G. R. & Barett, H. H., Dec 1 1983, p. FA8. 1-FA8. 4.

Research output: Contribution to conferencePaper

1 Scopus citations

RECONSTRUCTION OF OBJECTS FROM CODED IMAGES BY SIMULATED ANNEALING.

Smith, W. E., Barrett, H. H. & Paxman, R. G., Dec 1 1983, p. WA13. 1-WA13. 4.

Research output: Contribution to conferencePaper

1 Scopus citations
1977

SOME APPLICATIONS OF ONE-DIMENSIONAL CODED APERTURES.

Simpson, R. G., Barrett, H. H., Kelly, J. G. & Stalker, K. T., Jan 1 1977, p. 71-78. 8 p.

Research output: Contribution to conferencePaper

2 Scopus citations
1973

FRESNEL ZONE PLATE IMAGING IN RADIOLOGY AND NUCLEAR MEDICINE.

Barrett, H. H., Wilson, D. T., DeMeester, G. D. & Scharfman, H., Jan 1 1973, p. 199-205. 7 p.

Research output: Contribution to conferencePaper