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Raphael Schäfer

Telcrome

  •  Germany
  •  Fraunhofer
  •  MEVIS
Statistics
  • Member for 3 years, 6 months
  • 20 challenge submissions
  • 1 algorithms run

Activity Overview

LUNA16 Logo
LUNA16
Challenge User

The LUNA16 challenge: automatic nodule detection on chest CT

BreastPathQ Logo
BreastPathQ: Cancer Cellularity Challenge 2019
Challenge User

SPIE-AAPM-NCI BreastPathQ:Cancer Circularity Challenge 2019: Participants will be tasked to develop an automated method for analyzing histology patches extracted from whole slide images and assign a score reflecting cancer cellularity for tumor burden assessment in each.

CHAOS Logo
CHAOS
Challenge User

In this challenge, you segment the liver in CT data, and segment liver, spleen, and kidneys in MRI data.

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Decathlon
Challenge User

The Medical Segmentation Decathlon challenge tests the generalisability of machine learning algorithms when applied to 10 different semantic segmentation task.

Gleason2019 Logo
Gleason2019
Challenge User

MICCAI 2019 Automatic Prostate Gleason Grading Challenge: This challenge aims at the automatic Gleason grading of prostate cancer from H&E-stained histopathology images. This task is of critical importance because Gleason score is a strong prognostic predictor. On the other hand, it is very challenging because of the large degree of heterogeneity in the cellular and glandular patterns associated with each Gleason grade, leading to significant inter-observer variability, even among expert pathologists.

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Cross-Modality Domain Adaptation Image Segmentation - 2021
Challenge User

The CrossMoDA challenge 2021 introduces the first large and multi-class medical dataset for unsupervised cross-modality Domain Adaptation.

FLARE Logo
FLARE21
Challenge User

Fast and Low GPU memory Abdominal oRgan sEgmentation Challenge

BCSegmentation Logo
Breast Cancer Segmentation
Challenge User

Semantic segmentation of histologic regions in scanned FFPE H&E stained slides of triple-negative breast cancer from The Cancer Genome Atlas. See: Amgad M, Elfandy H, ..., Gutman DA, Cooper LAD. Structured crowdsourcing enables convolutional segmentation of histology images. Bioinformatics. 2019. doi: 10.1093/bioinformatics/btz083

NODE21 Logo
NODE21
Challenge User

NODE21: generate and detect nodules on chest radiographs

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TIGER
Challenge User

Grand challenge on automate assessment of tumor infiltrating lymphocytes in digital pathology slides of triple negative and Her2-positive breast cancers

PI-CAI Logo
The PI-CAI Challenge
Challenge User

Artificial Intelligence and Radiologists at Prostate Cancer Detection in MRI

CoNIC-Challenge Logo
CoNIC 2022
Challenge User

Colon Nuclei Identification and Counting Challenge 2022

TDSC-ABUS2023 Logo
TDSC-ABUS2023
Challenge User

Tumor Detection, Segmentation and Classification Challenge on Automated 3D Breast Ultrasound

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INSTANCE2022
Challenge User

The 2022 Intracranial Hemorrhage Segmentation Challenge on Non-Contrast head CT (NCCT)

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AGGC22
Challenge User

AMOS22 Logo
Multi-Modality Abdominal Multi-Organ Segmentation Challenge 2022
Challenge User

ATM22 Logo
Multi-site, Multi-Domain Airway Tree Modeling (ATM’22)
Challenge User

Airway segmentation is a crucial step for the analysis of pulmonary diseases including asthma, bronchiectasis, and emphysema. The accurate segmentation based on X-Ray computed tomography (CT) enables the quantitative measurements of airway dimensions and wall thickness, which can reveal the abnormality of patients with chronic obstructive pulmonary disease (COPD). Besides, the extraction of patient-specific airway models from CT images is required for navigatiisted surgery.

MIDOG2022 Logo
MItosis DOmain Generalization Challenge 2022
Challenge User

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SPIDER
Challenge User

PANORAMA Logo
PANORAMA
Challenge User

Artificial Intelligence and Radiologists at Pancreatic Cancer Diagnosis in CT

ULS23 Logo
Universal Lesion Segmentation Challenge '23
Challenge User

LEOPARD Logo
The LEOPARD Challenge
Challenge User

MONKEY Logo
MONKEY challenge: Detection of inflammation in kidney biopsies
Challenge User

MONKEY (Machine-learning for Optimal detection of iNflammatory cells in KidnEY)

PUMA Logo
PUMA: Panoptic segmentation of nUclei and tissue in MelanomA
Challenge User

The PUMA Challenge aims to enhance nuclei and tissue segmentation in melanoma histopathology, addressing the need for better prognostic biomarkers to predict treatment responses. Melanoma, a highly aggressive skin cancer, often requires immune checkpoint inhibition therapy, but only half of patients respond. Prognostic biomarkers like tumor infiltrating lymphocytes (TILs) correlate with better therapy responses and lower recurrence rate, but manual TIL scoring is subjective and inconsistent. Current deep learning methods underperform. The PUMA dataset includes annotated primary and metastatic melanoma regions to improve segmentation techniques. The challenge includes two tracks with tasks focused on tissue and nuclei segmentation, encouraging advanced methods to improve predictive accuracy.

UNICORN Logo
UNICORN
Challenge User

Grand challenge on benchmarking vision-language foundation models in the digital pathology and radiology domain

LUNA25 Logo
The LUNA25 Challenge
Challenge User

Lung nodule detection for routine clinical CT scans Logo
Lung nodule detection for routine clinical CT scans
Algorithm User

Deep learning for the detection of pulmonary nodules in chest CT scans