Dr. Giju Thomas Profile

Dr. Giju Thomas

MBBS, M.Tech, Ph.D at Vanderbilt Univ

SPIE Involvement:

Author

Publications (14)

Proceedings Article | 17 March 2023 Presentation

Handheld laser speckle contrast imaging for intraoperative detection of parathyroid gland perfusion

Han Dong, Parker Willmon, Pratheepa Rasiah, Graham Throckmorton, Emmanuel Mannoh, Giju Thomas, Anita Mahadevan-Jansen

Proceedings Volume 12354, 123540G (2023) https://doi.org/10.1117/12.2668718

KEYWORDS: Laser speckle contrast imaging, Imaging systems, Cancer detection, Thyroid, Visual inspection, Vascular diseases, Tissues, Surgery, Mouse models, Laser development

Read Abstract +

Proceedings Article | 17 March 2023 Presentation

Tissue perfusion analysis of parathyroid glands using ICG with probe-based fluorescence detection during neck surgeries

Parker Willmon, Giju Thomas, Colleen Kiernan, Naira Baregamian, Carmen Solórzano, Anita Mahadevan-Jansen

Proceedings Volume 12354, 123540F (2023) https://doi.org/10.1117/12.2650977

KEYWORDS: Tissues, Surgery, Neck, Fluorescence spectroscopy, Luminescence, Mathematical modeling, Tissue optics, Near infrared, Mathematics, Indocyanine green

Read Abstract +

Proceedings Article | 9 March 2022 Presentation

Is near infrared autofluorescence detection beneficial for parathyroidectomies? A randomized single center clinical trial

Giju Thomas, Colleen Kiernan, Anita Mahadevan-Jansen, Carmen Solórzano

Proceedings Volume PC11949, PC1194906 (2022) https://doi.org/10.1117/12.2610034

KEYWORDS: Surgery, Clinical trials, Near infrared, Visualization, Biopsy, Biological research

Read Abstract +

Proceedings Article | 7 March 2022 Presentation

Label-free parathyroid gland identification during pediatric neck surgeries with near infrared autofluorescence detection

Giju Thomas, Parker Willmon, Ryan Belcher, Monica Lopez, Harold Lovvorn, Naira Baregamian, Carmen Solórzano, Anita Mahadevan-Jansen

Proceedings Volume PC11935, PC1193503 (2022) https://doi.org/10.1117/12.2610564

KEYWORDS: Surgery, Neck, Tissues, Near infrared, Fiber optics, Visualization, Fiber optics tests

Read Abstract +

Proceedings Article | 7 March 2022 Presentation

Feasibility of Raman spectroscopy to characterize and detect oropharyngeal cancer

Sanidhya Tripathi, Sean Fitzgerald, Giju Thomas, Justin Shinn, Carey Wood, Young Kim, Anita Mahadevan-Jansen

Proceedings Volume PC11957, PC119570G (2022) https://doi.org/10.1117/12.2609197

KEYWORDS: Raman spectroscopy, Cancer, Tissues, Tumors, Remote sensing, Machine learning, Light scattering, Tumor growth modeling, Tongue, Spectroscopy

Read Abstract +

Proceedings Article | 7 December 2021 Paper

Combined fingerprint and high wavenumber spatially offset Raman spectroscopy for depth-resolved hydration and biochemical assessment

Laura Masson, Rekha Gautam, Andrea Locke, Giju Thomas, Anita Mahadevan-Jansen

Proceedings Volume 11919, 119191P (2021) https://doi.org/10.1117/12.2614933

KEYWORDS: Raman spectroscopy, Scattering, Remote sensing, Raman scattering, Optical phantoms, Monte Carlo methods, Tissue optics, Sensors, Semiconductor lasers, Molecules

Read Abstract +

Proceedings Article | 5 March 2021 Presentation

A multimodal imaging system for label-free parathyroid gland identification and vascularity assessment

Emmanuel Mannoh, Logan Parker, Giju Thomas, Carmen Solórzano, Anita Mahadevan-Jansen

Proceedings Volume 11631, 116310W (2021) https://doi.org/10.1117/12.2583235

KEYWORDS: Imaging systems, Multimodal imaging, Image segmentation, Surgery, Laser speckle contrast imaging, Visualization, Tissues, Speckle, Ranging, Near infrared

Read Abstract +

Proceedings Article | 5 March 2021 Presentation

Assessing a fiber probe-based approach to detect near infrared fluorescence for identifying and preserving parathyroid glands during neck surgeries

Giju Thomas, Emmanuel Mannoh, Melinda Sanders, Colleen Kiernan, Naira Baregamian, Carmen Solorzano, Anita Mahadevan-Jansen

Proceedings Volume 11631, 116310U (2021) https://doi.org/10.1117/12.2576823

KEYWORDS: Surgery, Near infrared, Luminescence, Fluorescence spectroscopy, Neck, Measurement devices, Indocyanine green

Read Abstract +

Proceedings Article | 9 March 2020 Presentation

Nonlinear optical microscopy of lipogenesis and metabolism in HER2+ breast cancer (Conference Presentation)

Sean Fitzgerald, Giju Thomas, Anita Mahadevan-Jansen

Proceedings Volume 11216, 112160D (2020) https://doi.org/10.1117/12.2546467

KEYWORDS: Tumors, Breast cancer, Mammography, Phototherapy, 3D modeling, Tumor growth modeling, Cancer, Resistance, 3D image processing, Electron transport

Read Abstract +

Proceedings Article | 7 March 2019 Presentation

Navigating the leap from lab to market for a parathyroid identification device: an academic’s perspective (Conference Presentation)

Giju Thomas, Melanie McWade, Constantine Paras, Alexa Magner, Tyler Metcalf, Emmanuel Mannoh, Melinda Sanders, Lisa White, James Broome, Lawrence Shirley, John Phay, Naira Baregamian, Carmen Solorzano, Adnan Abbas, Roshan Shetty, Anita Mahadevan-Jansen

Proceedings Volume 10868, 108680W (2019) https://doi.org/10.1117/12.2522358

KEYWORDS: Surgery, Regulatory submissions, Near infrared, Prototyping, Medical devices

Read Abstract +

Proceedings Article | 7 March 2019 Presentation

A combined autofluorescence and laser speckle contrast imaging system for parathyroid surgical guidance (Conference Presentation)

Emmanuel Mannoh, Ma Luo, Giju Thomas, Carmen Solórzano, Anita Mahadevan-Jansen

Proceedings Volume 10868, 108680P (2019) https://doi.org/10.1117/12.2508075

KEYWORDS: Laser speckle contrast imaging, Imaging systems, Blood, Calcium, Tissues, Algorithm development, Luminescence, Spectroscopy, Neck, Speckle

Read Abstract +

SPIE Journal Paper | 2 March 2018

Development of a modular fluorescence overlay tissue imaging system for wide-field intraoperative surgical guidance

John Quan Minh Nguyen, Melanie McWade, Giju Thomas, Bryce Beddard, Jennifer Herington, Bibhash C. Paria, Herbert Schwartz, Jennifer Halpern, Ginger Holt, Anita Mahadevan-Jansen

JMI, Vol. 5, Issue 02, 021220, (March 2018) https://doi.org/10.1117/12.10.1117/1.JMI.5.2.021220

KEYWORDS: Luminescence, Imaging systems, Tumors, Tissues, Near infrared, Signal to noise ratio, Veins, Calibration, In vivo imaging, Surgery

Read Abstract +

Proceedings Article | 19 April 2017 Presentation

Intraoperative detection of parathyroid gland perfusion during endocrine surgeries (Conference Presentation)

Emmanuel Mannoh, Giju Thomas, Carmen Solorzano, Anita Mahadevan-Jansen

Proceedings Volume 10054, 1005415 (2017) https://doi.org/10.1117/12.2261890

KEYWORDS: Surgery, Blood, Objectives, Cameras, Speckle, Transplantation, Optical inspection, Laser speckle imaging, Laser sources, Zoom lenses

Read Abstract +

SPIE Journal Paper | 19 November 2012 Open Access

Carcinogenic damage to deoxyribonucleic acid is induced by near-infrared laser pulses in multiphoton microscopy via combination of two- and three-photon absorption

Oleg Nadiarnykh, Giju Thomas, Johan van Voskuilen, Henricus Sterenborg, Hans Gerritsen

JBO, Vol. 17, Issue 11, 116024, (November 2012) https://doi.org/10.1117/12.10.1117/1.JBO.17.11.116024

KEYWORDS: Absorption, In vivo imaging, Luminescence, Tissues, Nonlinear optics, Multiphoton microscopy, Femtosecond phenomena, Ultraviolet radiation, Photons, Harmonic generation

Read Abstract +

DOWNLOAD PAPER

Showing 5 of 14 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years