Use cases

A cross-section of projects our teams have delivered.

Each project below reflects a real workflow: modality, task type and platform. Client names and confidential details are intentionally left out.

Grid of medical imaging modalities annotated by Amplitude Healthcare: brain MRI, chest CT, X-ray, ultrasound, spine MRI, dental CBCT, PET
Modality
CT AngiographyVascular

Aortic lumen segmentation on CT angiography

Multi-step segmentation of the aortic lumen and true / false lumens on CTA studies, delivered through a cloud annotation platform.

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CTOncology

3D oncology lesion segmentation across follow-up studies

Tracking and 3D segmenting the same tumor lesions across multiple time points using a prompt-based AI-assisted annotation tool.

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DBT / MammographyBreast

Lesion annotation on Digital Breast Tomosynthesis

Lesion segmentation and BI-RADS classification across large volumes of 3D DBT, 2D tomosynthesis and 2D mammography images.

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UltrasoundAbdominal

Abdominal organ segmentation on ultrasound

Pixel-level segmentation of abdominal organs on ultrasound frames and video clips using an open-source annotation tool.

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CTChest / Lung

Lung nodule detection and segmentation on chest CT

Detection and segmentation of pulmonary nodules on standard chest CT studies to power a CE-marked CAD module.

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CT AngiographyVascular

Multi-vessel segmentation on CT angiography

Per-vessel labeled segmentation of supra-aortic trunks, aorta and lower-limb arteries on CTA studies.

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CBCTDental / Musculoskeletal

3D dental bone segmentation on CBCT

Correction and refinement of alveolar and maxillary bone segmentations on Cone-Beam CT scans of the jaw.

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CTOncology

RECIST 1.1 lesion labeling for a CT reading workflow

AI-assisted lesion segmentation, classification and anatomical labeling on CT following the client's RECIST-based protocol.

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CTBrain

Intracranial hemorrhage annotation on head CT

Bounding-box annotation and characterization of intracranial hemorrhages on non-contrast head CT, with AI-assisted review.

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X-rayMusculoskeletal

Fracture characterization on limb X-ray

Bounding-box annotation of fractures on multi-view X-ray series with type and healing status attributes, on a cloud annotation platform.

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MRIBrain

Pixel-level annotation of brain MRI across pathologies

Multi-sequence segmentation of infarcts, hemorrhages, tumors and infections on brain MRI following a detailed radiological protocol.

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CTChest / Lung

Interstitial lung disease pattern segmentation on HRCT

Standardized segmentation of interstitial patterns (reticulation, honeycombing, ground-glass, consolidation, emphysema, cysts) on high-resolution chest CT.

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MRIBreast

Breast, thorax and chest-muscle segmentation on breast MRI

Three-label 3D segmentation (breast, chest muscles, thorax) on T1 breast MRI with correction of a pre-existing algorithm.

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MRIBrain

Brain extraction and CSF segmentation on T1 MRI

Three-label segmentation (parenchyma, ventricles, internal CSF) on T1 brain MRI across axial, sagittal and coronal series.

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CT AngiographyVascular

Aortic dissection lumen segmentation on CTA

Slice-by-slice segmentation of true lumen, false lumen and partial thrombosis / hematoma on aortic dissection CTA studies.

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Clinical TrialsiCRO Operations

Site management support for imaging CRO clinical trials

Dedicated project coordinators / site managers supporting imaging CRO squads on investigator site setup, monitoring and document control.

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MRIBrain

Neuro MRI annotation with post-op workflow and QC iteration

Annotation of brain MRI following an iterating protocol, including post-operative site handling, radiology-report QC and granular artifact classification.

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CT AngiographyNeurovascular

Brain-arteries segmentation on CTA, MR-TOF and CE-T1

Per-artery segmentation of the cerebrovascular tree on CTA, MR-TOF and CE-T1 to train a vascular segmentation model for a mechanical thrombectomy micro-robot.

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