activity
20212025
most citedSingle Acquisition Label-free Histology-like Imaging with Dual Contrast Photoacoustic Remote Sensing Microscopy

13 citations · 38 across the 12 of their papers we have counts for

collaborators

12 papers

eess.IV2025★ 1 cited

Pathology-Guided Virtual Staining Metric for Evaluation and Training

Qiankai Wang, James E. D. Tweel, Parsin Haji Reza +1

Virtual staining has emerged as a powerful alternative to traditional histopathological staining techniques, enabling rapid, reagent-free image transformations. However, existing e…

q-bio.QM2025★ 1 cited

Photon Absorption Remote Sensing Virtual Histopathology: A Preliminary Exploration of Diagnostic Equivalence to Gold-Standard H&E Staining in Skin Cancer Excisional Biopsies

Benjamin R. Ecclestone, James E. D. Tweel, Marie Abi Daoud +7

Photon Absorption Remote Sensing (PARS) enables label-free imaging of subcellular morphology by observing biomolecule specific absorption interactions. Coupled with deep-learning,…

physics.med-ph2025★ 1 cited

Investigation of Non-Radiative Relaxation Dynamics Under Pulsed Excitation Using Photon Absorption Remote Sensing: A Proof-of-Principle Study in Mechanical Sensing

Channprit Kaur, Aria Hajiahmadi, Benjamin R. Ecclestone +3

The mechanical properties of micro-scale bio-entities are fundamental for understanding their functions and pathological states. However, current methods for assessing elastic prop…

physics.optics2024★ 2 cited

Photon Absorption Remote Sensing (PARS): A Comprehensive Approach to Label-free Absorption Microscopy Across Biological Scales

Benjamin R. Ecclestone, James A. Tummon Simmons, James E. D. Tweel +3

Label-free optical absorption microscopy techniques have evolved as effective tools for non-invasive chemical specific structural, and functional imaging. Yet most modern label-fre…

physics.med-ph2023★ 1 cited

Label-Free Non-Contact Structural and Functional Vascular Imaging using Photon Absorption Remote Sensing

James A. Tummon Simmons, Sarah J. Werezak, Benjamin R. Ecclestone +3

Vascular imaging is critical for understanding human health and disease. Most established non-contact and label-free optical techniques capture predominantly structural information…

physics.med-ph2023★ 5 cited

Virtual Histology with Photon Absorption Remote Sensing using a Cycle-Consistent Generative Adversarial Network with Weakly Registered Pairs

James E. D. Tweel, Benjamin R. Ecclestone, Marian Boktor +3

Modern histopathology relies on the microscopic examination of thin tissue sections stained with histochemical techniques, typically using brightfield or fluorescence microscopy. H…

physics.med-ph2023★ 13 cited

Automated Whole Slide Imaging for Label-Free Histology using Photon Absorption Remote Sensing Microscopy

James E. D. Tweel, Benjamin R. Ecclestone, Marian Boktor +3

The field of histology relies heavily on antiquated tissue processing and staining techniques that limit the efficiency of pathologic diagnoses of cancer and other diseases. Curren…

cs.CV2022

K-Means for Noise-Insensitive Multi-Dimensional Feature Learning

Nicholas Pellegrino, Paul Fieguth, Parsin Haji Reza

Many measurement modalities which perform imaging by probing an object pixel-by-pixel, such as via Photoacoustic Microscopy, produce a multi-dimensional feature (typically a time-d…

physics.med-ph2021

Label-free virtual Hematoxylin and Eosin (H&E) staining using second generation Photoacoustic Remote Sensing (PARS)

Benjamin R. Ecclestone, Kevan Bell, Sarah Sparkes +3

In the past decades, absorption modalities have emerged as powerful tools for label-free functional and structural imaging of cells and tissues. Many biomolecules present unique ab…

physics.med-ph2021

In vivo functional and structural retina imaging using multimodal photoacoustic remote sensing microscopy and optical coherence tomography

Zohreh Hosseinaee, Nicholas Pellegrino, Nima Abbasi +4

We have developed a multimodal photoacoustic remote sensing (PARS) microscope combined with swept source optical coherence tomography for in vivo, non-contact retinal imaging. Buil…

physics.med-ph2021★ 13 cited

Single Acquisition Label-free Histology-like Imaging with Dual Contrast Photoacoustic Remote Sensing Microscopy

Benjamin Ecclestone, Deepak Dinakaran, Parsin Haji Reza

Significance: Histopathological analysis of tissues is an essential tool for grading, staging, diagnosing and resecting cancers and other malignancies. Current histopathological te…

physics.med-ph2021★ 1 cited

Non-contact, in-vivo, functional, and structural ophthalmic imaging using multimodal photoacoustic remote sensing (PARS) microscopy and optical coherence tomography (OCT)

Zohreh Hosseinaee, Nima Abbasi, Layla Khali +3

Early diagnosis of ocular diseases improves the understanding of pathophysiology and helps with accurate monitoring and effective treatment. Advanced multimodal ocular imaging plat…