Mr. Mardava R. Gubbi Profile

Mardava R. Gubbi

at Johns Hopkins Univ

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Author

Publications (3)

SPIE Journal Paper | 13 November 2023 Open Access

Deep learning in vivo catheter tip locations for photoacoustic-guided cardiac interventions

Mardava Gubbi, Fabrizio Assis, Jonathan Chrispin, Muyinatu Lediju Bell

JBO, Vol. 29, Issue S1, S11505, (November 2023) https://doi.org/10.1117/12.10.1117/1.JBO.29.S1.S11505

KEYWORDS: In vivo imaging, Heart, Histograms, Photoacoustic spectroscopy, Transducers, Computer simulations, Phased arrays, Data processing, Education and training, Deep learning

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Proceedings Article | 5 March 2021 Presentation + Paper

Generalized contrast-to-noise ratio as a metric of photoacoustic image quality

Kelley Kempski, Michelle Graham, Alycen Wiacek, Mardava Gubbi, Muyinatu Lediju Bell

Proceedings Volume 11642, 116421C (2021) https://doi.org/10.1117/12.2579055

KEYWORDS: Image quality, Photoacoustic spectroscopy, Signal to noise ratio, Target detection, Spatial coherence, Photoacoustic imaging, Phased arrays, Optical simulations, Computer simulations

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Proceedings Article | 21 February 2020 Presentation + Paper

Photoacoustic image guidance and robotic visual servoing to mitigate fluoroscopy during cardiac catheter interventions

Michelle Graham, Fabrizio Assis, Derek Allman, Alycen Wiacek, Eduardo Gonzalez, Mardava Gubbi, Jinxin Dong, Huayu Hou, Sarah Beck, Jonathan Chrispin, Muyinatu Lediju Bell

Proceedings Volume 11229, 112291E (2020) https://doi.org/10.1117/12.2546910

KEYWORDS: Visualization, Photoacoustic spectroscopy, Heart, Fluoroscopy, Ultrasonography, Robotics, Photoacoustic imaging, Veins, Imaging systems, In vivo imaging

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