6 papers
Subcortical Shape Variations and Their Associations with Cognition Across the 8th Decade of Life. A Study in the Lothian Birth Cohort 1936
Maria del C. Valdes-Hernandez, Wonjung Park, Joanna Moodie +7
The study of brain morphology changes in normal individuals may capture aspects of functionally-relevant brain aging not fully indicated by gross volumetry. Despite the important r…
LV-Net: Anatomy-aware lateral ventricle shape modeling with a case study on Alzheimer's disease
Wonjung Park, Suhyun Ahn, Jinah Park
Lateral ventricle (LV) shape analysis holds promise as a biomarker for neurological diseases; however, challenges remain due to substantial shape variability across individuals and…
Volumetric Conditioning Module to Control Pretrained Diffusion Models for 3D Medical Images
Suhyun Ahn, Wonjung Park, Jihoon Cho +2
Spatial control methods using additional modules on pretrained diffusion models have gained attention for enabling conditional generation in natural images. These methods guide the…
Hand-object reconstruction via interaction-aware graph attention mechanism
Taeyun Woo, Tae-Kyun Kim, Jinah Park
Estimating the poses of both a hand and an object has become an important area of research due to the growing need for advanced vision computing. The primary challenge involves und…
Lateral Ventricle Shape Modeling using Peripheral Area Projection for Longitudinal Analysis
Wonjung Park, Suhyun Ahn, Jinah Park
The deformation of the lateral ventricle (LV) shape is widely studied to identify specific morphometric changes associated with diseases. Since LV enlargement is considered a relat…
Data-driven Viscosity Solver for Fluid Simulation
Wonjung Park, Hyunsoo Kim, Jinah Park
We propose a data-driven viscosity solver based on U-shaped convolutional neural network to predict velocity changes due to viscosity. Our solver takes velocity derivatives, fluid…