Publications

Thesis

3D Dosimetry using optical tomography and electronic portal images

Link

DOI:https://etd.iisc.ac.in/handle/2005/4484


Journal Papers

  1. "Abdominal FLASH irradiation reduces radiation-induced gastrointestinal toxicity for the treatment of ovarian cancer in mice"
    Karen Levy, Suchitra Natarajan, Jinghui Wang, Stephanie Chow, Joshua T Eggold, Phoebe E Loo, Rakesh Manjappa, Stavros Melemenidis, Frederick M Lartey, Emil Schüler, Lawrie Skinner, Marjan Rafat, Ryan Ko, Anna Kim, Duaa H Al-Rawi, Rie von Eyben, Oliver Dorigo, Kerriann M Casey, Edward E Graves, Karl Bush, Amy S Yu, Albert C Koong, Peter G Maxim, Billy W Loo, Erinn B Rankin

Nature Scientific Reports

DOI:https://www.nature.com/articles/s41598-020-78017-7


  1. "Fully 3D refraction correction dosimetry system, "

Rakesh Manjappa, Sharath Makki S, Rajesh Kumar, Ram Mohan Vasu, and Rajan Kanhirodan

Phys Med Biol. 61(4):1722-1737 (2016) PMID: 26841072

http://iopscience.iop.org/article/10.1088/0031-9155/61/4/1722

DOI:10.1088/0031-9155/61/4/1722

  1. "Effects of refractive index mismatch in Optical CT Imaging of polymer gel dosimeters,"

Rakesh Manjappa, Sharath Makki S, Rajesh Kumar, and Rajan Kanhirodan

Medical Physics, 42, 750 (2015) PMID:25652489

https://inis.iaea.org/search/search.aspx?orig_q=RN:46119304

http://scitation.aip.org/content/aapm/journal/medphys/42/2/10.1118/1.4905043

DOI:10.1118/1.4905043

  1. "Sparse Recovery Methods Hold promise for Diffuse Optical Tomographic Image Reconstruction,"

[Calvin B. Shaw, Jaya Prakash]*, Rakesh Manjappa, Rajan Kanhirodan, and Phaneendra K. Yalavarthy,

IEEE Journal of Selected Topics in Quantum Electronics (Issue on Biophotonics), 20(2), 6800609 (2014).

[*Equal Contribution]

http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6579677

DOI:10.1109/JSTQE.2013.2278218

Conference Proceeding Papers

  1. " Fluence calculation using portal images, "

Rakesh Manjappa, Vyankatesh Shejal, Rajesh Kumar, and Rajan Kanhirodan,

Imaging and Applied Optics 2018

Mathematics in Imaging 2018, Orlando, Florida United States | 25–28 June 2018

ISBN: 978-1-943580-44-6 Poster Session III (JW4A.35)

https://www.osapublishing.org/abstract.cfm?uri=math-2018-JW4A.35

DOI: https://doi.org/10.1364/3D.2018.JW4A.35

  1. " Depth Sensitivity Improvement of Region-of-Interest Diffuse Optical Tomography from Superficial Signal Regression, "

Manob Jyoti Saikia, Rakesh Manjappa, Kunal Mankodiya, and Rajan Kanhirodan,

Imaging and Applied Optics 2018

Computational Optical Sensing and Imaging 2018, Orlando, Florida United States | 25–28 June 2018

ISBN: 978-1-943580-44-6 Depth-resolved and turbid imaging (CM3E.5)

https://www.osapublishing.org/abstract.cfm?uri=COSI-2018-CM3E.5

DOI: https://doi.org/10.1364/COSI.2018.CM3E.5

  1. " A cost-effective LED and photodetector based fast direct 3D diffuse optical imaging system, "

Manob Jyoti Saikia, Rakesh Manjappa, and Rajan Kanhirodan,

Proc. SPIE 10412, Diffuse Optical Spectroscopy and Imaging VI, 104120Y (28 July 2017);

DOI: https://doi.org/10.1117/12.2285940

  1. "3D Dose calculation algorithm using ray tracing method for inhomogeneous regions "

Rakesh Manjappa, Rajesh Kumar, Ram Mohan Vasu, and Rajan Kanhirodan

Electronic Patient Imaging 2016, Washington University School of Medicine Department of Radiation Oncology, St. Louis, Missouri, USA. | May 8-10, 2016

(Paper No. II.II.I), pg.38-39, Abstract Session II, 9th May 2016,

http://radonc.wustl.edu/epi2k16/agenda.aspx

  1. " Correction of refraction distortion due to boundary mismatch in optical ct of gel dosimeters, "

Rakesh Manjappa, Sharath Makki S, Rajesh Kumar, Ram M. Vasu, and Rajan Kanhirodan,

Biomedical Optics 2016

Cancer Imaging and Therapy 2016 Fort Lauderdale, Florida United States | 25–28 April 2016

ISBN: 978-1-943580-10-1 Joint Poster Session III (JW3A.2)

https://www.osapublishing.org/abstract.cfm?URI=Cancer-2016-JW3A.2

DOI: http://dx.doi.org/10.1364/CANCER.2016.JW3A.2

  1. "Ray tracing based path-length calculations for polarized light tomographic imaging,"

Rakesh Manjappa, Rajan Kanhirodan,

Proc. SPIE 9613, Polarization Science and Remote Sensing VII, 96130N (September 1, 2015);

doi:10.1117/12.2189190 From Conference Volume 9613 Polarization Science and Remote Sensing VII

Joseph A. Shaw; Daniel A. LeMaster San Diego, California, United States | August 09, 2015

http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=2436071

DOI:10.1117/12.2189190

  1. "Polarized light Monte Carlo modeling for multiparticle distribution of scatterers,"

Rakesh Manjappa, Chinmaya Devaraj, Sharath N S, Rajat Hebbar, Sharath M S, and Rajan Kanhirodan,

International Conference on Fibre Optics and Photonics, Kharagpur India, December 13-16, 2014,

ISBN: 978-1-55752-882-7 Poster Session (S5A.2)

http://www.opticsinfobase.org/abstract.cfm?URI=Photonics-2014-S5A.2

DOI:10.1364/PHOTONICS.2014.S5A.2

  1. "Polarized light Monte Carlo simulations of Depolarization contrast from Gold Nanoparticles,"

Rakesh Manjappa, Sharath Makki S, and Rajan Kanhirodan,

Biomedical Optics, Miami, Florida United States, April 26-30, 2014

ISBN: 978-1-55752-997-8 Poster Session I (BS3A.51)

http://www.opticsinfobase.org/abstract.cfm?URI=BIOMED-2014-BS3A.51

DOI:10.1364/BIOMED.2014.BS3A.51

Presentations in Conference and Meetings

  1. "Ray tracing based refraction correction in Optical tomography of polymer gel dosimeters"

Rakesh Manjappa, Sharath Makki S, Rajesh Kumar, Ram Mohan Vasu, and Rajan Kanhirodan

Inhouse symposium 2015, Dept. of Physics, IISc Bangalore, India. (Oral Presentation), T16,

27th November 2015, http://www.physics.iisc.ernet.in/booklet_inhouse15.pdf


2. "Size and shape dependence of nanoparticle contrast agents in photoacoustic imaging"

Rakesh Manjappa and Rajan Kanhirodan

International Symposium on Photonics Applications and Nanomaterials ISPAN 2015, Tiruvnanthapuram, India. (Poster Presentation), P67, 29th October 2015, http://www.ispan.in

  1. "Refraction effects in optical ct of scattering gel dosimeters "

Rakesh M, Sharath M S, and Rajan K,

Inhouse symposium 2014, Dept. of Physics, IISc Bangalore, India. (Poster Presentation), P30,

21st November 2014, http://www.physics.iisc.ernet.in/~maiti/booklet_inhouse14.pdf

  1. "Effects of Refraction and Scattering in Optical CT of Gel Dosimeters ,"

Rakesh M, Sharath M S, and Rajan K,

Indo-Dutch Conference 2014, IISc Bangalore, India. (Poster Presentation), P05,

1st September 2014. https://sites.google.com/site/indodutchconference2014/

  1. "Polarized light based Monte-Carlo for depolarization in scattering gel dosimeters,"

Rakesh M, Sharath M S, and Rajan K,

OP-BPN-01, PROCEEDINGS OF ICOL 2014, March 5-8, IRDE Dehradun, India. Oral presentation.

http://www.drdo.gov.in/drdo/English/dpi/press_release/icol.pdf

  1. "Polarized light Optical Projection Tomography,"

Rakesh M and Rajan K,

National Fluorescence Workshop 2013, IISc Bangalore, India. (Poster Presentation), P38 B-34,

25th November 2013. http://www.fcsworkshop.in/

10.13140/RG.2.1.5007.7206

  1. "Optical tomography in scattering gel dosimeters",

Rakesh M, Sharath M S, and Rajan K,

Inhouse symposium 2013, Dept. of Physics, IISc Bangalore, India. (Poster Presentation), P18,

16th November 2013 http://www.physics.iisc.ernet.in/booklet_inhouse13.pdf

Online profiles : Google Scholar, Linkedin, ResearchGate

ORCID ID, Researcher ID, SPIE profile