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2 models found

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2 public code

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2 public weights

DeepIVUS

Emory University (Molony & Samady) · 2019

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Code & model weights public

Deep learning platform for fully automatic segmentation and phenotyping of coronary intravascular ultrasound (IVUS) pullbacks, packaged with a desktop GUI and CLI. A convolutional encoder-decoder network delineates the internal (lumen) and external elastic lamina borders on each cross-sectional IVUS frame; downstream rule-based analysis derives lumen area, plaque area, plaque burden, automatically flags lesions with plaque burden exceeding 40%, and reports minimum lumen area and maximum plaque burden along the pullback. Also supports end-diastolic gating and manual contour editing. Trained on 305 clinical IVUS pullbacks (270 train / 35 validation) from Philips and Boston Scientific catheters at Emory University; downstream evaluations have applied DeepIVUS to tasks such as automated detection of stent underexpansion.

Intravascular ultrasound (IVUS)

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Invasive Coronary & Intracoronary Imaging

Coronary artery segmentation / anatomy

Filter by Disease / Trait:
Coronary & Ischemic Disease

Segmentation

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Segmentation & Detection

CNN (2D)

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Convolutional (CNN)

TensorFlow

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TensorFlow / Keras

Apache 2.0

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Permissive


Model ID: 0104

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Subject Count: 305

StenUNet

Northwestern University (Bluhm Cardiovascular Institute) · 2023

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Code & model weights public

nnU-Net-based segmentation network that detects and delineates stenotic lesions directly from X-ray coronary angiography frames, developed for the ARCADE (MICCAI 2023) stenosis-detection challenge. A companion model (YOLO-Angio, same team) handles vessel-tree segmentation; StenUNet focuses specifically on pixel-wise localization of stenotic regions. Placed 3rd overall among ARCADE challenge entrants with an F1 score of 0.5348 on the hold-out test set, within 0.0005 of the 2nd-place team.

Coronary angiography

Filter by Modality:
Invasive Coronary & Intracoronary Imaging

Coronary artery disease / stenosis

Filter by Disease / Trait:
Coronary & Ischemic Disease

Segmentation

Filter by Task Type:
Segmentation & Detection

CNN (2D)

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Convolutional (CNN)

PyTorch

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PyTorch

Apache 2.0

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Permissive


Model ID: 0101