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Updated: Jan 27, 2026
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Iris Fixation via External Pentagram Suturing
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Iris RESTful Server e IrisTileSource: Una implementación de Iris para visores OpenSeaDragon existentes
Ryan Erik Landvater1, Navin Kathawa1, Mustafa Yousif1
1University of Michigan Medical School, Department of Pathology, 2800 Plymouth Road, Ann Arbor, MI 48109-2800, USA.
Journal of pathology informatics
|January 26, 2026
Resumen
El servidor RESTful de Iris mejora la visualización de imágenes de portaobjetos completos (WSI) al permitir la transmisión nativa de archivos de extensión de archivo de Iris (IFE). Esta solución de alto rendimiento se integra con OpenSeaDragon, simplificando los flujos de trabajo de WSI para patólogos y administradores.
Área de la Ciencia:
- Patología Digital
- Informática de Imagen Médica
- Ciencias de la Computación
Sus antecedentes:
- Los formatos de archivo de imagen de portaobjetos completos (WSI), como la extensión de archivo de Iris (IFE), requieren una transmisión eficiente para aplicaciones de patología.
- Los servidores HTTP tradicionales tienen dificultades para transmitir de forma nativa subregiones de archivos WSI de alta resolución.
- Los visores WSI actuales a menudo convierten archivos a Deep Zoom Images (DZI) para compatibilidad, lo que limita la funcionalidad.
Objetivo del estudio:
- Desarrollar un servidor HTTP de bajo sobrecarga y alto rendimiento para la transmisión nativa de archivos IFE.
- Crear una API RESTful compatible con DICOMweb WADO-RS para una integración perfecta.
- Mejorar los sistemas de visualización de WSI con capacidades de renderizado y gestión mejoradas.
Principales métodos:
- Desarrollado el servidor RESTful de Iris utilizando C++, bibliotecas de red Boost Beast HTTP y Asio.
- Implementada compatibilidad nativa con la API DICOMweb WADO-RS.
- Creada y fusionada una nueva TileSource de OpenSeaDragon compatible con la API RESTful de Iris.
Principales resultados:
- El servidor RESTful de Iris demuestra un alto rendimiento, manejando un promedio de 3883 solicitudes/segundo con una latencia mediana de 21 ms en hardware mínimo.
- Una nueva TileSource de OpenSeaDragon permite la integración directa, reemplazando las conversiones DZI.
- El servidor funciona como un microservicio seguro de intercambio de recursos entre orígenes.
Conclusiones:
- El servidor RESTful de Iris proporciona una solución segura y de alto rendimiento para la transmisión de archivos WSI, mejorando los flujos de trabajo de patología digital.
- Esta arquitectura simplifica la gestión de WSI y mejora la experiencia del usuario para los patólogos.
- La disponibilidad de código abierto acelera el desarrollo y la adopción de visores web WSI avanzados.
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