Overview of ultrasound detection technologies for photoacoustic imaging

R Manwar, K Kratkiewicz, K Avanaki - Micromachines, 2020 - mdpi.com
Ultrasound detection is one of the major components of photoacoustic imaging systems.
Advancement in ultrasound transducer technology has a significant impact on the translation …

[HTML][HTML] Review of cost reduction methods in photoacoustic computed tomography

A Fatima, K Kratkiewicz, R Manwar, M Zafar, R Zhang… - Photoacoustics, 2019 - Elsevier
Abstract Photoacoustic Computed Tomography (PACT) is a major configuration of
photoacoustic imaging, a hybrid noninvasive modality for both functional and molecular …

Developed Newton-Raphson based deep features selection framework for skin lesion recognition

MA Khan, M Sharif, T Akram, SAC Bukhari… - Pattern Recognition …, 2020 - Elsevier
Melanoma is the fatal form of skin cancer; however, its diagnosis at the primary stages
significantly reduces the mortality rate. These days, the increasing numbers of skin cancer …

Technical considerations in the Verasonics research ultrasound platform for developing a photoacoustic imaging system

K Kratkiewicz, R Manwar, Y Zhou… - Biomedical Optics …, 2021 - opg.optica.org
Photoacoustic imaging (PAI) is an emerging functional and molecular imaging technology
that has attracted much attention in the past decade. Recently, many researchers have used …

Spatially offset optical coherence tomography: Leveraging multiple scattering for high-contrast imaging at depth in turbid media

GR Untracht, M Chen, P Wijesinghe, J Mas… - Science …, 2023 - science.org
The penetration depth of optical coherence tomography (OCT) reaches well beyond
conventional microscopy; however, signal reduction with depth leads to rapid degradation of …

Parametric imaging of attenuation by optical coherence tomography: review of models, methods, and clinical translation

P Gong, M Almasian, G Van Soest… - … of biomedical optics, 2020 - spiedigitallibrary.org
Significance: Optical coherence tomography (OCT) provides cross-sectional and volumetric
images of backscattering from biological tissue that reveal the tissue morphology. The …

Rapid measurement of epidermal thickness in OCT images of skin

CH Lin, BE Lukas, A Rajabi-Estarabadi, JR May… - Scientific Reports, 2024 - nature.com
Epidermal thickness (ET) changes are associated with several skin diseases. To measure
ET, segmentation of optical coherence tomography (OCT) images is essential; manual …

Melanoma biomarkers and their potential application for in vivo diagnostic imaging modalities

M Hessler, E Jalilian, Q Xu, S Reddy, L Horton… - International journal of …, 2020 - mdpi.com
Melanoma is the deadliest form of skin cancer and remains a diagnostic challenge in the
dermatology clinic. Several non-invasive imaging techniques have been developed to …

Photoacoustic/ultrasound/optical coherence tomography evaluation of melanoma lesion and healthy skin in a swine model

K Kratkiewicz, R Manwar, A Rajabi-Estarabadi… - Sensors, 2019 - mdpi.com
The marked increase in the incidence of melanoma coupled with the rapid drop in the
survival rate after metastasis has promoted the investigation into improved diagnostic …

[HTML][HTML] A novel signal feature extraction technology based on empirical wavelet transform and reverse dispersion entropy

Y Li, S Jiao, X Gao - Defence Technology, 2021 - Elsevier
Feature extraction is an important part of signal processing, which is significant for signal
detection, classification, and recognition. The nonlinear dynamic analysis method can …