Deep 2D-3D Modeling and Learning in Medical Image Computing


A MICCAI 2021 Tutorial

September 27th, 14:00-18:00 UTC

About

The goal of this half-day MICCAI2021 tutorial is to promote research of deep 2D-3D modeling and learning in medical image computing. Specifically, the participants will gain an understanding to effectively utilize 2D and 3D imaging data in deep learning systems on a variety of tasks, including image reconstruction, registration, segmentation, etc.

We will begin by introducing imaging physics on modalities of interests, and several tools/formulations that enable differentiable computation between 2D-3D images. We will then present a survey on methods on 2D-3D modelling both with and without differentiable operators. Finally, speakers will present more detailed spotlight talks on 2D-3D modelling in specific domains and tasks.

To best adapt to the online format, we will employ a combination of pre-recorded talks and live Q&A discussions. Please refer to the schedule section for video and live discussion links, which will be updated at the time of the tutorial.

Material and videos about the tutorial will be released on this website after the conclusion of MICCAI 2021.

Organizers

Cheng Peng

Johns Hopkins University

Amazon AWS AI

Stanford University

Johns Hopkins University

University of Science and Technology of China

Learning Objectives

  • To gain basic understanding of the relationship between observed acquisitions and reconstructed images for various modalities.

  • To survey recent literature that explore such relationships in a learning system, both implicitly and explicitly, on a variety of tasks

  • To understand the advantages of 2D-3D modelling with differentiable operators.

  • To look ahead for potential directions for improvement and take inspiration from the natural image counterparts.

Topics

  • Medical imaging physics

  • Medical image 2D-3D modelling

    • Modelling without differentiable connections

    • Modelling through differentiable ray casting

    • Modelling through projective transformation

    • Modelling through implicit representation

  • Relevant tasks: reconstruction, synthesis, segmentation, registration

Schedule

Opening introduction

S. Kevin Zhou, 14:00 -14:10 UTC

Survey on 2D-3D modelling

Cheng Peng, 14:10 - 14:50 UTC

  • Introduction on imaging physics

  • Non-differentiable 2D-3D modelling

  • Differentiable 2D-3D modelling

Exploiting medical imaging for deep medical image computing

Haofu Liao, 15:00 - 15:40 UTC

  • Exploiting medical image measurement

    • Leveraging 3D knowledge to solve problems in 2D

    • Ultrasound measurement - cardiac structure segmentation

    • X-ray measurement - novel view synthesis and bone suppression

  • Exploiting medical image reconstruction

    • Co-learning knowledge in different domains

    • CT reconstruction - metal artifact reduction

    • MRI reconstruction - undersampled MRI reconstruction

Live discussion with Cheng and Haofu

Cheng Peng, Haofu Liao, 15:40 - 16:00 UTC

Zoom Link: please refer to https://miccai2021.pathable.eu

Coffee break 16:00 - 16:10 UTC

Exploiting prior knowledge for medical image reconstruction

Liyue Shen, 16:10 - 16:50 UTC

  • Data-driven Reconstruction for Medical Imaging

  • Physics-informed Medical Image Reconstruction with DL

  • Prior-integrated Medical Image Reconstruction

Survey & Perspective on 2D-3D medical image registration

Mathias Unberath, 17:00 - 17:40 UTC

  • Latest methods on 2D-3D medical image registration

Live discussion with Liyue and Mathias

Liyue Shen, Mathias Unberath, 17:40 - 18:00 UTC

Zoom Link: please refer to https://miccai2021.pathable.eu