activity
20172025
most citedAttenuation correction for brain PET imaging using deep neural network based on dixon and ZTE MR images

113 citations · 250 across the 7 of their papers we have counts for

collaborators

7 papers

eess.IV2025

End-to-End Deep Learning for Interior Tomography with Low-Dose X-ray CT

Yoseob Han, Dufan Wu, Kyungsang Kim +1

Objective: There exist several X-ray computed tomography (CT) scanning strategies to reduce a radiation dose, such as (1) sparse-view CT, (2) low-dose CT, and (3) region-of-interes…

eess.IV2024

Volumetric Conditional Score-based Residual Diffusion Model for PET/MR Denoising

Siyeop Yoon, Rui Hu, Yuang Wang +6

PET imaging is a powerful modality offering quantitative assessments of molecular and physiological processes. The necessity for PET denoising arises from the intrinsic high noise…

eess.IV2023★ 3 cited

MediViSTA: Medical Video Segmentation via Temporal Fusion SAM Adaptation for Echocardiography

Sekeun Kim, Pengfei Jin, Cheng Chen +9

Despite achieving impressive results in general-purpose semantic segmentation with strong generalization on natural images, the Segment Anything Model (SAM) has shown less precisio…

eess.IV2020★ 86 cited

Deep Metric Learning-based Image Retrieval System for Chest Radiograph and its Clinical Applications in COVID-19

Aoxiao Zhong, Xiang Li, Dufan Wu +17

In recent years, deep learning-based image analysis methods have been widely applied in computer-aided detection, diagnosis and prognosis, and has shown its value during the public…

physics.med-ph2020★ 14 cited

MR-Based PET Attenuation Correction using a Combined Ultrashort Echo Time/Multi-Echo Dixon Acquisition

Paul Kyu Han, Debra E. Horng, Kuang Gong +7

We propose a magnetic resonance (MR)-based method for estimation of continuous linear attenuation coefficients (LAC) in positron emission tomography (PET) using a physical compartm…

physics.med-ph2017★ 113 cited

Attenuation correction for brain PET imaging using deep neural network based on dixon and ZTE MR images

Kuang Gong, Jaewon Yang, Kyungsang Kim +3

Positron Emission Tomography (PET) is a functional imaging modality widely used in neuroscience studies. To obtain meaningful quantitative results from PET images, attenuation corr…

cs.CV2017★ 34 cited

Iterative PET Image Reconstruction Using Convolutional Neural Network Representation

Kuang Gong, Jiahui Guan, Kyungsang Kim +4

PET image reconstruction is challenging due to the ill-poseness of the inverse problem and limited number of detected photons. Recently deep neural networks have been widely and su…