Medical image processing using transient Fourier holography in bacteriorhodopsin films

Sri Rajasekhar Kothapalli; Pengfei Wu; Chandra S. Yelleswarapu; D. V.G.L.N. Rao

doi:10.1063/1.1833567

Medical image processing using transient Fourier holography in bacteriorhodopsin films

Sri Rajasekhar Kothapalli
, Pengfei Wu
, Chandra S. Yelleswarapu
, D. V.G.L.N. Rao

Research output: Contribution to journal › Article › peer-review

18 Scopus citations

Abstract

Real time image processing is demonstrated by recording and reconstructing the transient photoisomerizative grating formed in the bR film using Fourier holography. Desired spatial frequencies including both high and low band in the object beam are reconstructed by controlling the reference beam intensity. The results are in agreement with a theoretical model based on photoisomerization grating. We exploit this technique to process mammograms in real-time for identification of microcalcifications buried in the soft tissue for early detection of breast cancer. A feature of the technique is the ability to transient display of selected spatial frequencies in the reconstructing process which enables the radiologists to study the features of interest.

Original language	English (US)
Pages (from-to)	5836-5838
Number of pages	3
Journal	Applied Physics Letters
Volume	85
Issue number	24
DOIs	https://doi.org/10.1063/1.1833567
State	Published - Dec 13 2004

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 3 Good Health and Well-being

All Science Journal Classification (ASJC) codes

Physics and Astronomy (miscellaneous)

Access to Document

10.1063/1.1833567

Cite this

@article{86bb53574b424ea1a8a0673d48f87d0d,

title = "Medical image processing using transient Fourier holography in bacteriorhodopsin films",

abstract = "Real time image processing is demonstrated by recording and reconstructing the transient photoisomerizative grating formed in the bR film using Fourier holography. Desired spatial frequencies including both high and low band in the object beam are reconstructed by controlling the reference beam intensity. The results are in agreement with a theoretical model based on photoisomerization grating. We exploit this technique to process mammograms in real-time for identification of microcalcifications buried in the soft tissue for early detection of breast cancer. A feature of the technique is the ability to transient display of selected spatial frequencies in the reconstructing process which enables the radiologists to study the features of interest.",

author = "Kothapalli, \{Sri Rajasekhar\} and Pengfei Wu and Yelleswarapu, \{Chandra S.\} and Rao, \{D. V.G.L.N.\}",

note = "Funding Information: This work is supported by National Cancer Institute, NIH, Grant No. 1R21CA89673-01A1. The high quality photographic images of the clinical mammograms were obtained from the University of Massachusetts Medical School, Worcester, MA. We thank Dr. Carl D{\textquoteright}Orsi and Professor Andrew Karellas for providing them. We are grateful to Dr. Joby Joseph, I. I. T. Delhi, India, for valuable discussions.",

year = "2004",

month = dec,

day = "13",

doi = "10.1063/1.1833567",

language = "English (US)",

volume = "85",

pages = "5836--5838",

journal = "Applied Physics Letters",

issn = "0003-6951",

publisher = "American Institute of Physics",

number = "24",

}

TY - JOUR

T1 - Medical image processing using transient Fourier holography in bacteriorhodopsin films

AU - Kothapalli, Sri Rajasekhar

AU - Wu, Pengfei

AU - Yelleswarapu, Chandra S.

AU - Rao, D. V.G.L.N.

N1 - Funding Information: This work is supported by National Cancer Institute, NIH, Grant No. 1R21CA89673-01A1. The high quality photographic images of the clinical mammograms were obtained from the University of Massachusetts Medical School, Worcester, MA. We thank Dr. Carl D’Orsi and Professor Andrew Karellas for providing them. We are grateful to Dr. Joby Joseph, I. I. T. Delhi, India, for valuable discussions.

PY - 2004/12/13

Y1 - 2004/12/13

N2 - Real time image processing is demonstrated by recording and reconstructing the transient photoisomerizative grating formed in the bR film using Fourier holography. Desired spatial frequencies including both high and low band in the object beam are reconstructed by controlling the reference beam intensity. The results are in agreement with a theoretical model based on photoisomerization grating. We exploit this technique to process mammograms in real-time for identification of microcalcifications buried in the soft tissue for early detection of breast cancer. A feature of the technique is the ability to transient display of selected spatial frequencies in the reconstructing process which enables the radiologists to study the features of interest.

AB - Real time image processing is demonstrated by recording and reconstructing the transient photoisomerizative grating formed in the bR film using Fourier holography. Desired spatial frequencies including both high and low band in the object beam are reconstructed by controlling the reference beam intensity. The results are in agreement with a theoretical model based on photoisomerization grating. We exploit this technique to process mammograms in real-time for identification of microcalcifications buried in the soft tissue for early detection of breast cancer. A feature of the technique is the ability to transient display of selected spatial frequencies in the reconstructing process which enables the radiologists to study the features of interest.

UR - https://www.scopus.com/pages/publications/20444441562

UR - https://www.scopus.com/pages/publications/20444441562#tab=citedBy

U2 - 10.1063/1.1833567

DO - 10.1063/1.1833567

M3 - Article

AN - SCOPUS:20444441562

SN - 0003-6951

VL - 85

SP - 5836

EP - 5838

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 24

ER -

Medical image processing using transient Fourier holography in bacteriorhodopsin films

Abstract

UN SDGs

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this