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The Logo for the INTContour software.

Fully Customizable AI-Powered OAR & Target Segmentation with Automatic Quality Assurance

INTContour can automatically segment over 120 organs & lymph node groups from CT, MRI, and PET/CT modalities using built-in or custom protocols. In addition, not only does INTContour provide quality assurance features to allow for segmentation validation, but also provides tools for manual segmenting & annotations, which allow for consistent user control & analysis throughout all studies.

Available Segmentations

Head & Neck

Approved Structures

Investigational Use

Mandible
L. Brachial Plexus
R. Brachial Plexus
Brain
Brainstem
Oval Cavity
L. Cochlea
R. Cochlea
L. Eye
R. Eye
L. Lacrimal Gland
R. Lacrimal Gland
L. Submandibular Gland
R. Submandibular Gland
L. Inner Ear
R. Inner Ear
L. Temporomandibular Joint
R. Temporomandibular Joint
L. Lens
R. Lens
L. Temporal Lobe
R. Temporal Lobe
Larynx
L. Middle Ear
R. Middle Ear
Optic Chiasm
L. Optic Nerve
R. Optic Nerve
L. Parotid
R. Parotid
Pharynx
Pituitary
GTV Lymph Node
GTV Primary Tumor
Oral Cavity, NRG Standard
L. Cerebellum
R. Cerebellum
Cervical Spine
Glottis, NRG Standard
L. Neck Lymph Node Level III
R. Neck Lymph Node Level III
L. Neck Lymph Node Level II
R. Neck Lymph Node Level II
L. Neck Lymph Node Level IVa
R. Neck Lymph Node Level IVa
L. Neck Lymph Node Level Ib
R. Neck Lymph Node Level Ib
Larynx, NRG Standard
Larynx Supraglottis, NRG Standard
Lips, NRG Standard
Cricopharyngeal Muscle
Inferior Pharyngeal Constrictor
Middle Pharyngeal Constrictor
Superior Pharyngeal Constrictor
Larynx
L. Middle Ear
R.Middle Ear
Optic Chiasm
L. Optic Nerve
R. Optic Nerve
L. Parotid
R. Parotid
Pharynx
Pituitary

Thorax

All Approved and Supported for Investigational Use structures supported by INTContour in the Thorax region.

Abdomen

All Approved and Supported for Investigational Use structures supported by INTContour in the Abdomen region.

Male Pelvis

All Approved and Supported for Investigational Use structures supported by INTContour in the Male Pelvis region.

Female Pelvis

All Approved and Supported for Investigational Use structures supported by INTContour in the Female Pelvis region.

Robust Quality Assurance

INTContour automatically generates quality assurance reports based on user selections to validate segmentation. Calculate Dice Score, Mean Surface Distance, and Hausdorff Distance between AI outputs and ground truth values with a single click.
An example of INTContour's user interface for running a quality assurance check on certain segmentations within a series.

Powerful Workflow Applications with Seamless Connectivity

INTContour operates as a stand-alone web-based system, or integrates with applications via Automatic Workflow or TPS Connectivity. Using Automatic Workflow, INTContour efficiently segments the desired studies and transfers them back to the main application in use.
A graphic illustrating simple workflow options that INTContour can be integrated into.

Research Tools Made for Generating New Insights

INTContour streamlines your research with intuitive features to train models without coding and process large volumes of studies with a single command using award-winning AI algorithms.
An example of INTContour's built-in viewer with automated segmentations visible.

Interactive Study Viewer

  • Effortlessly refine segmentations directly in your browser before sending them to your Treatment Planning Station.
  • Use INTContour’s comparison tool to view annotation differences across series within a specific study.
An example of the ROI editing feature available within INTContour's built-in viewer.

Advanced Editing & Analysis

  • Calculate gross total volume of lymph nodes and primary tumors from PET/CT studies.
  • INTContour’s Smart Interpolation tracks and interpolates changes to unedited slices in order to reduce annotation time.
A figure illustrating INTContour's custom protocol page.

Segmentation Protocol Customization

  • Develop new protocols by adjusting regions of interest (ROIs), naming conventions, and morphological operations to match specific needs.
  • Customize Treatment Planning System (TPS) settings for new protocols to seamlessly align with your workflow preferences.
A figure illustrating INTContour's incremental learning/model development page.

Incremental Learning

  • INTContour trains new models using your on-site data.
  • Optimize your models with a robust backbone network structure in order to support any structures you need. *
  • Allows for fused multi-modality inputs with registration.

* Tools provided as a research-only feature. INTContour does not assure the accuracy and performance of your new models.

A figure illustrating INTContour's Batch Mode segmentation function.

Batch Study Processing

  • Leverage your workstation to efficiently parse local folders with multiple studies and output specified contours for all data at once.
  • Enhance image quality using CBCT to CT translation and generate synthetic CT from MRI.
  • Replace Protected Health Information (PHI) with anonymized values in longitudinal studies while preserving all DICOM-RT data links.

Publications

Convolutional neural network enhancement of fast-scan low-dose cone-beam CT images for head and neck radiotherapy

Nimu Yuan, Brandon Dyer, Shyam Rao, Quan Chen, Stanley Benedict, Lu Shang, Yan Kang, Jinvi Qi, Yi Rong

Read Here

Impact of Artificial Intelligence-Based Autosegmentation of Organs at Risk in Low- and Middle-Income Countries

Solomon Kibudde, Awusi Kavuma, Yao Hao, Tianyu Zhao, Hiram Gay, Jacaranda Van Rheenen, Pavan Mukesh Jhaveri, Minjmaa Minjgee, Enkhsetseg Vanchinbazar, Urdenekhuu Nansalmaa, Baozhou Sun

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Improving accuracy and robustness of deep convolutional neural network based thoracic OAR segmentation

Xue Feng, Mark E. Bernard, Thomas Hunter, Quan Chen

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Automatic segmentation of all lower limb muscles from high-resolution magnetic resonance imaging using a cascaded three-dimensional deep convolutional neural network

Renkun Ni, Craig H. Meyer, Silvia S. Blemker, Joseph M. Hart, Xue Feng

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Contouring quality assurance methodology based on multiple geometric features against deep learning auto-segmentation

Jingwei Duan, Mark E. Bernard, James R. Castle, Xue Feng, Chi Wang, Mark C. Kenamond, Quan Chen

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Technical note: Atlas-based Auto-segmentation of masticatory muscles for head and neck cancer radiotherapy

Xiangguo Zhang, Haihui Chen, Wen Chen, Brandon A. Dyer, Quan Chen, Stanley H. Benedict, Shyam Rao, Yi Rong

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Head and neck tumor segmentation convolutional neural network robust to missing PET/CT modalities using channel dropout

Lin-Mei Zhao, Helen Zhang, Daniel D. Kim, Kanchan Ghimire, Rong Hu, Daniel C. Kargilis, Lei Tang, Shujuan Meng, Quan Chen, Wei-Hua Liao, Harrison Bai, Zhicheng Jiao, Xue Feng

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First Report On Physician Assessment and Clinical Acceptability of Custom-Retrained Artificial Intelligence Models for Clinical Target Volume and Organs-at-Risk Auto-Delineation for Postprostatectomy Patients

Jingwei Duan, Mark Bernard, Laura Downes, Brooke Willows, Xue Feng, Waleed F. Mourad, William St Clair, Quan Chen

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Evaluating the clinical acceptability of deep learning contours of prostate and organs-at-risk in an automated prostate treatment planning process

Jingwei Duan, Mark Bernard, Laura Downes, Brooke Willows, Xue Feng, Waleed F. Mourad, William St Clair, Quan Chen

Read Here