Fully dense UNet for 2-D sparse photoacoustic tomography artifact removal

S Guan, AA Khan, S Sikdar… - IEEE journal of …, 2019 - ieeexplore.ieee.org
Photoacoustic imaging is an emerging imaging modality that is based upon the photoacoustic
effect. In photoacoustic tomography (PAT), the induced acoustic pressure waves are …

[HTML][HTML] Limited-view and sparse photoacoustic tomography for neuroimaging with deep learning

S Guan, AA Khan, S Sikdar, PV Chitnis - Scientific reports, 2020 - nature.com
Photoacoustic tomography (PAT) is a non-ionizing imaging modality capable of acquiring
high contrast and resolution images of optical absorption at depths greater than traditional …

[HTML][HTML] Comparing deep learning frameworks for photoacoustic tomography image reconstruction

KT Hsu, S Guan, PV Chitnis - Photoacoustics, 2021 - Elsevier
Conventional reconstruction methods for photoacoustic images are not suitable for the
scenario of sparse sensing and geometrical limitation. To overcome these challenges and …

Colorimetric microneedle patches for multiplexed transdermal detection of metabolites

…, XY Liu, JR Wong, WJ Wang, STT Guan… - Biosensors and …, 2022 - Elsevier
Skin Interstitial Fluid (ISF) is an alternative source for biomarkers. Herein, a highly swellable
microneedle patch (MNP) to rapidly extract ISF painlessly and bloodlessly is presented. The …

[HTML][HTML] Evaluation of regional lung function in pulmonary fibrosis with xenon-129 MRI

J Mata, S Guan, K Qing, N Tustison, Y Shim… - Tomography, 2021 - mdpi.com
Idiopathic pulmonary fibrosis, a pattern of interstitial lung disease, is often clinically
unpredictable in its progression. This paper presents hyperpolarized Xenon-129 chemical shift …

[HTML][HTML] Knowledge graph and deep learning-based text-to-GraphQL model for intelligent medical consultation chatbot

P Ni, R Okhrati, S Guan, V Chang - Information Systems Frontiers, 2024 - Springer
Text-to-GraphQL (Text2GraphQL) is a task that converts the user's questions into Graph + QL
(Query Language) when a graph database is given. That is a task of semantic parsing that …

Big Data and Internet of Things—Fusion for different services and its impacts

G Sun, V Chang, S Guan, M Ramachandran, J Li… - Future Generation …, 2018 - Elsevier
Conclusion We thank FGCS and Prof. Peter Sloot very much for providing us the opportunities
to serve the community. We have received numerous words of support, encouragement …

[HTML][HTML] Fourier neural operator network for fast photoacoustic wave simulations

S Guan, KT Hsu, PV Chitnis - Algorithms, 2023 - mdpi.com
Simulation tools for photoacoustic wave propagation have played a key role in advancing
photoacoustic imaging by providing quantitative and qualitative insights into parameters …

[HTML][HTML] Fast iterative reconstruction for photoacoustic tomography using learned physical model: theoretical validation

KT Hsu, S Guan, PV Chitnis - Photoacoustics, 2023 - Elsevier
… Ko-Tsung Hsu would like to acknowledge Steven Guan and Parag V. Chitnis for their …
and for writing the manuscript, edited by Steven Guan and Parag V. Chitnis. The authors …

[HTML][HTML] From detection to understanding: A survey on representation learning for human-object interaction

T Luo, S Guan, R Yang, J Smith - Neurocomputing, 2023 - Elsevier
Human-Object Interaction (HOI) detection is a critical topic in the visual understanding field.
With the development of deep learning models, the research of HOI detection has been …