Dr. Praveenbalaji D. Rajendran Profile

Dr. Praveenbalaji D. Rajendran

Post doctoral Fellow

SPIE Involvement:

Author

Area of Expertise:

Photoacoustic Imaging , Image Reconstruction , Machine Learning , Deep Learning , Photoacoustic Tomography , Medical Imaging

Publications (11)

Proceedings Article | 12 March 2024 Poster + Paper

Advancing ultrasound-guided needle visibility: deep learning empowered by photoacoustic imaging

Xie Hui, Praveenbalaji Rajendran, Tong Ling, Manojit Pramanik

Proceedings Volume 12842, 1284213 (2024) https://doi.org/10.1117/12.3001114

KEYWORDS: Imaging systems, Deep learning, Image segmentation, Ultrasonography, Photoacoustic imaging

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SPIE Journal Paper | 27 April 2023 Open Access

Android mobile-platform-based image reconstruction for photoacoustic tomography

Xie Hui, Praveenbalaji Rajendran, Muhamad Ar Iskandar Zulkifli, Tong Ling, Manojit Pramanik

JBO, Vol. 28, Issue 04, 046009, (April 2023) https://doi.org/10.1117/12.10.1117/1.JBO.28.4.046009

KEYWORDS: Image restoration, Image quality, Image processing, Acquisition tracking and pointing, Reconstruction algorithms, Signal to noise ratio, Photoacoustic tomography, In vivo imaging, Spatial filtering, Brain

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Proceedings Article | 9 March 2023 Presentation + Paper

Additive manufacturing for multimodal photoacoustic ophthalmoscopy

Richard Haindl, Valentina Bellemo, Praveenbalaji Rajendran, Bingyao Tan, Mengyang Liu, Rainer Leitgeb, Wolfgang Drexler, Leopold Schmetterer, Manojit Pramanik

Proceedings Volume 12379, 1237908 (2023) https://doi.org/10.1117/12.2648234

KEYWORDS: Optical coherence tomography, Eye, Transducers, Imaging systems, Retina, 3D printing, Ophthalmoscopy, Head, Photoacoustic imaging, Blood vessels

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Proceedings Article | 9 March 2023 Poster + Paper

Photoacoustic image reconstruction on a mobile platform

Hui Xie, Praveenbalaji Rajendran, Muhamad Ar Iskandar Zulkifli, Manojit Pramanik

Proceedings Volume 12379, 123791I (2023) https://doi.org/10.1117/12.2648684

KEYWORDS: Image quality, Signal to noise ratio, Reconstruction algorithms, Image processing, Photoacoustic spectroscopy

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Proceedings Article | 9 March 2023 Poster + Paper

Deep learning based high frame rate photoacoustic tomography

Praveenbalaji Rajendran, Manojit Pramanik

Proceedings Volume 12379, 123791A (2023) https://doi.org/10.1117/12.2648035

KEYWORDS: Acquisition tracking and pointing, Imaging systems, Image restoration, Image quality, In vivo imaging, Computer simulations, Biological imaging, Deep learning, Brain, Convolution

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SPIE Journal Paper | 20 June 2022 Open Access

High frame rate (∼3 Hz) circular photoacoustic tomography using single-element ultrasound transducer aided with deep learning

Praveenbalaji Rajendran, Manojit Pramanik

JBO, Vol. 27, Issue 06, 066005, (June 2022) https://doi.org/10.1117/12.10.1117/1.JBO.27.6.066005

KEYWORDS: Acquisition tracking and pointing, Imaging systems, Image quality, Convolution, Computer simulations, Photoacoustic tomography, In vivo imaging, Transducers, Data acquisition, Ultrasonography

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Proceedings Article | 3 March 2022 Poster + Presentation + Paper

Multi-transducer photoacoustic tomography imaging without radius calibration using deep learning

Praveenbalaji Rajendran, Manojit Pramanik

Proceedings Volume 11960, 1196008 (2022) https://doi.org/10.1117/12.2607703

KEYWORDS: Calibration, In vivo imaging, Image quality, Imaging systems, Transducers, Data acquisition, Photoacoustic tomography

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Proceedings Article | 5 March 2021 Poster + Presentation + Paper

Application of deep learning to improve tangential resolution in photoacoustic tomography

Praveenbalaji Rajendran, Manojit Pramanik

Proceedings Volume 11642, 116423E (2021) https://doi.org/10.1117/12.2577100

KEYWORDS: Acquisition tracking and pointing, Sensors, Image resolution, Phased arrays, Computer simulations, Data modeling, Network architectures, Photoacoustic spectroscopy, Photoacoustic tomography, Data acquisition

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Proceedings Article | 17 February 2020 Paper

In vivo evaluation of cerebral venous sinus morphology using pulsed-laser-diode-based desktop photoacoustic tomography system

Praveenbalaji Rajendran, Samiran Sahu, Rhonnie Austria Dienzo, Manojit Pramanik

Proceedings Volume 11240, 112402Z (2020) https://doi.org/10.1117/12.2543892

KEYWORDS: Brain, Acquisition tracking and pointing, Neuroimaging, In vivo imaging, Head, Photoacoustic tomography, Imaging systems, Brain imaging, Semiconductor lasers, Magnetic resonance imaging

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Proceedings Article | 14 February 2020 Paper

Simultaneous profiling of optically smooth and rough surfaces using dual-wavelength interferometry

Paul Kumar Upputuri, Praveenbalaji Rajendran, Manojit Pramanik

Proceedings Volume 11249, 112491I (2020) https://doi.org/10.1117/12.2543917

KEYWORDS: Interferometry, Profiling, 3D metrology, Phase shifting, Phase shifts, Fringe analysis, Microsystems, Phase measurement, Mirrors, Beam splitters

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Proceedings Article | 14 February 2020 Paper

RGB speckle pattern interferometry for surface metrology

Paul Kumar Upputuri, Praveenbalaji Rajendran, Manojit Pramanik

Proceedings Volume 11249, 112491H (2020) https://doi.org/10.1117/12.2543916

KEYWORDS: Speckle pattern, Interferometry, RGB color model, Phase shifts, Speckle, Phase measurement, Phase shifting, Sensors, Cameras, CCD cameras

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Showing 5 of 11 publications

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