HIPERCIR: A Low-Cost and High-Performance 3D Radiology Image Analysis System

 

Ignacio Blanquer, Héctor Claramunt, Vicente Hernández, Javier Ramirez, and Antonio M. Vidal
HIPERTTN - Universidad Politécnica de Valencia, Spain

Mariano Alcañiz, Vicente Grau, and Carlos Monserrat
Grupo de Desarrollo e Imagen y Diseño - Universidad Politécnica de Valencia, Spain

Luis Martí-Bonmatí, and Luis Concepción
Hospital Peset Aleixandre - Valencia, Spain

 

Objective

HIPERCIR is a 3D Image Analysis Package for radiologists who need a fast response, which provides many image facilities at high performance levels using an affordable equipment. HIPERCIR, targeted to Radiological Departments of Hospitals and Radiology System Providers, is focused to aid and speed-up the day-to-day diagnosis tasks of clinics

Introduction

The analysis of 3D medical images by means of the currently available software suffers from two very important constraints. The first problem relates to the expensive hardware requirements, and the second concerns with the difficulty of use and the lack of performance of the packages. HIPERCIR is aimed at to skip these two constraints.

HIPERCIR (ESPRIT project HIPERTTN 24003) is a project framed in the METIER action of the Esprit program. The result of the HIPERCIR project will be a package for 3D medical image segmentation and 3D visualisation which will deliver high performance running on a Windows 95/NT network of PCs.

System Description

The 3D MRI and CT image visualisation and management is even nowadays only possible using expensive computers. One of the objectives of the HIPERCIR project is the development of an integrated package that will make use of parallel processing to reach good performance.

HIPERCIR implements a distributed 3D region growing segmentation algorithm with a set of tools for easing and guiding the segmentation process providing an intuitive interface.

3D visualisation is achieved throughout a volume rendering system which provides very realistic images. Examples of the images are shown below:

Other visualisation capabilities, like maximal intensity projection, will be available.

All the algorithms directly work on the volume data, thus being able to measure accurately organs, tissues and selected areas, which can be extremely useful for the following-up of treatments.

HIPERCIR uses the standard DICOM format for input and provides several adjustable parameters that can be used to tune the system for different studies.

Conclusion

This paper presents the HIPERCIR project. The main objective of HIPERCIR is to introduce high performance computing techniques in radiology.

HIPERCIR is an affordable package that delivers the same performance as expensive large systems. It is being designed by a consortium in which participates image experts, high performance computing experts, medical software developers and clinics, which guarantees the success and applicability of the final product.

HIPERCIR is one of the projects of the HPCN-TTN initiative in which more than 40 centres of Europe are collaborating in the development of High Performance Programs for the European industry. A sector group devoted to Medicine has been created inside this framework and HIPERCIR is one of the projects of this sector group.

 

References

1.- HIPERCIR Project. http://www-copa.dsic.upv.es/hiperttn/pst/hipercir/

2.- Medical sector group of the HPCN-TTN network. http://www.epcc.ed.ac.uk/ttn-Medical/



Oral presentation at EuroPACS'98, Barcelona, Spain