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List of works by Nimmi Ramanujam

A Quantitative Diffuse Reflectance Imaging (QDRI) System for Comprehensive Surveillance of the Morphological Landscape in Breast Tumor Margins

scientific article published on 15 June 2015

A diffuse reflectance spectral imaging system for tumor margin assessment using custom annular photodiode arrays

scientific article

A robust Monte Carlo model for the extraction of biological absorption and scattering in vivo

scientific article published on April 2009

A strategy for quantitative spectral imaging of tissue absorption and scattering using light emitting diodes and photodiodes.

scientific article

Advances in quantitative UV-visible spectroscopy for clinical and pre-clinical application in cancer

scientific article published on February 2009

Advancing Optical Imaging for Breast Margin Assessment: An Analysis of Excisional Time, Cautery, and Patent Blue Dye on Underlying Sources of Contrast

scientific article published on December 10, 2012

Assessment of the sensitivity and specificity of tissue-specific-based and anatomical-based optical biomarkers for rapid detection of human head and neck squamous cell carcinoma

scientific article published on 16 July 2014

Autofluorescence and diffuse reflectance properties of malignant and benign breast tissues

scientific article

Autofluorescence spectroscopy of normal and malignant human breast cell lines

scientific article published on November 2003

Comparison of a physical model and principal component analysis for the diagnosis of epithelial neoplasias in vivo using diffuse reflectance spectroscopy

scientific article published on June 2007

Comparison of multiexcitation fluorescence and diffuse reflectance spectroscopy for the diagnosis of breast cancer (March 2003).

scientific article published in November 2003

Delivery rate affects uptake of a fluorescent glucose analog in murine metastatic breast cancer

scientific article

Detection of Squamous Cell Carcinoma and Corresponding Biomarkers Using Optical Spectroscopy

scientific article published on January 28, 2011

Development of enhanced ethanol ablation as an alternative to surgery in treatment of superficial solid tumors

scientific article published on 18 August 2017

Diagnosis of breast cancer using fluorescence and diffuse reflectance spectroscopy: a Monte-Carlo-model-based approach.

scientific article published on May 2008

Diffuse reflectance spectroscopy with a self-calibrating fiber optic probe

scientific article

Effect of optical clearing agents on the in vivo optical properties of squamous epithelial tissue

scientific article

Electromagnetic spectroscopy of normal breast tissue specimens obtained from reduction surgeries: comparison of optical and microwave properties

scientific article

Experimental validation of an inverse fluorescence Monte Carlo model to extract concentrations of metabolically relevant fluorophores from turbid phantoms and a murine tumor model

scientific article

Feasibility of near-infrared diffuse optical spectroscopy on patients undergoing imageguided core-needle biopsy

scientific article

Fluorescence spectroscopy: an adjunct diagnostic tool to image-guided core needle biopsy of the breast

scientific article published on 04 March 2009

In vivo multiphoton fluorescence lifetime imaging of protein-bound and free nicotinamide adenine dinucleotide in normal and precancerous epithelia

scientific article published on March 2007

In vivo multiphoton microscopy of NADH and FAD redox states, fluorescence lifetimes, and cellular morphology in precancerous epithelia

scholarly article

Instrument independent diffuse reflectance spectroscopy

scientific article

Investigation of fiber-optic probe designs for optical spectroscopic diagnosis of epithelial pre-cancers.

scientific article

Measuring tumor cycling hypoxia and angiogenesis using a side-firing fiber optic probe.

scientific article published on 14 December 2012

Metabolic mapping of MCF10A human breast cells via multiphoton fluorescence lifetime imaging of the coenzyme NADH.

scientific article published on October 2005

Micro-anatomical quantitative optical imaging: toward automated assessment of breast tissues

scientific article

Model based and empirical spectral analysis for the diagnosis of breast cancer

scientific article published on September 2008

Monte Carlo-based inverse model for calculating tissue optical properties. Part II: Application to breast cancer diagnosis

scientific article published in February 2006

Monte-Carlo-based model for the extraction of intrinsic fluorescence from turbid media

scientific article published on March 2008

Multiphoton microscopy of endogenous fluorescence differentiates normal, precancerous, and cancerous squamous epithelial tissues

scientific article published in February 2005

Multiphoton redox ratio imaging for metabolic monitoring in vivo

scientific article

Non-invasive, simultaneous quantification of vascular oxygenation and glucose uptake in tissue

scientific article

Optical Assesssment of Tumor Resection Margins in the Breast

scientific article published on March 1, 2010

Optical Spectral Surveillance of Breast Tissue Landscapes for Detection of Residual Disease in Breast Tumor Margins

scientific article published on July 26, 2013

Optimal methods for fluorescence and diffuse reflectance measurements of tissue biopsy samples.

scientific article

Optimization of a Widefield Structured Illumination Microscope for Non-Destructive Assessment and Quantification of Nuclear Features in Tumor Margins of a Primary Mouse Model of Sarcoma

scientific article published on July 23, 2013

Portable, Fiber-Based, Diffuse Reflection Spectroscopy (DRS) Systems for Estimating Tissue Optical Properties

scientific article published on February 1, 2011

Preferential accumulation of 5-aminolevulinic acid-induced protoporphyrin IX in breast cancer: a comprehensive study on six breast cell lines with varying phenotypes

scientific article

Quantitative Assessment of Distant Recurrence Risk in Early Stage Breast Cancer Using a Nonlinear Combination of Pathological, Clinical, and Imaging Variables

scientific article published on 23 June 2020

Quantitative diffuse reflectance and fluorescence spectroscopy: tool to monitor tumor physiology in vivo

scientific article published on March 2009

Quantitative optical spectroscopy: a robust tool for direct measurement of breast cancer vascular oxygenation and total hemoglobin content in vivo.

scientific article published on 17 March 2009

Quantitative physiology of the precancerous cervix in vivo through optical spectroscopy

scientific article published on April 2009

Radiation induces aerobic glycolysis through reactive oxygen species.

scientific article published on 28 March 2013

Rapid ratiometric determination of hemoglobin concentration using UV-VIS diffuse reflectance at isosbestic wavelengths

scientific article

Towards a field-compatible optical spectroscopic device for cervical cancer screening in resource-limited settings: effects of calibration and pressure

scientific article

Transabdominal near infrared oximetry of hypoxic stress in fetal sheep brain in utero

scientific article published on 16 October 2003

Uptake of 2-NBDG as a method to monitor therapy response in breast cancer cell lines

scientific article published on February 2011

Visible light optical spectroscopy is sensitive to neovascularization in the dysplastic cervix

scientific article

Visualization of morphological and molecular features associated with chronic ischemia in bioengineered human skin.

scientific article

Wavelength optimization for quantitative spectral imaging of breast tumor margins

scientific article