A Symmetric Regressor for MRI-Based Assessment of Striatal Dopamine Transporter Uptake in Parkinson's Disease

1 code implementation • 18 Apr 2024 • Walid Abdullah Al, Il Dong Yun, Yun Jung Bae

Dopamine transporter (DAT) imaging is commonly used for monitoring Parkinson's disease (PD), where striatal DAT uptake amount is computed to assess PD severity.

Reinforcing Medical Image Classifier to Improve Generalization on Small Datasets

no code implementations • 2 Sep 2019 • Walid Abdullah Al, Il Dong Yun

With the advents of deep learning, improved image classification with complex discriminative models has been made possible.

Classification General Classification +1

Reinforcement Learning-based Automatic Diagnosis of Acute Appendicitis in Abdominal CT

no code implementations • 2 Sep 2019 • Walid Abdullah Al, Il Dong Yun, Kyong Joon Lee

With no prior computational approaches to the best of our knowledge, we propose the first computerized automation for acute appendicitis diagnosis.

Anatomy reinforcement-learning +1

Centerline Depth World Reinforcement Learning-based Left Atrial Appendage Orifice Localization

no code implementations • 2 Apr 2019 • Walid Abdullah Al, Il Dong Yun, Eun Ju Chun

In this paper, we propose a centerline depth-based reinforcement learning (RL) world for effective orifice localization in a small search space.

reinforcement-learning Reinforcement Learning (RL)

Partial Policy-based Reinforcement Learning for Anatomical Landmark Localization in 3D Medical Images

no code implementations • 9 Jul 2018 • Walid Abdullah Al, Il Dong Yun

We introduce a partial policy-based reinforcement learning to enable solving the large problem of localization by learning the optimal policy on smaller partial domains.

reinforcement-learning Reinforcement Learning (RL)