Radiology Image Annotation Services for MRI, CT, X-ray, and Advanced Diagnostic AI

Radiology Image Annotation Services
Radiology imaging datasets require precise and consistent annotation to train AI systems that support clinical decision making, triage, segmentation, and detection tasks. Radiology presents complex visual patterns, subtle findings, and anatomical variations that must be labeled with strict accuracy to reduce noise in training data.DataVLab provides radiology image annotation services designed for AI teams building models in diagnostic imaging, research institutions, and radiology technology companies. Annotators are trained to interpret radiological structures under detailed guidelines that specify class definitions, edge case management, labeling consistency rules, and region boundaries.We support MRI, CT, X-ray, PET, SPECT, DICOM sequences, mammography, neuroimaging, cardiac imaging, orthopedic radiology, and abdominal imaging. Annotation tasks include segmentation, region of interest labeling, detection bounding boxes, polygons, classification tags, anatomical landmarks, and multi class structures.Workflows include multi stage quality control with sampling, cross review, and refinement cycles. Complex cases are escalated through controlled review steps to maintain consistency. Sensitive radiology datasets can be processed within GDPR aligned workflows with optional EU only annotation.Our goal is to deliver highly reliable radiology datasets that support robust AI development while aligning with your scientific and clinical requirements.
Expert structured annotation across MRI, CT, X-ray, and PET imaging.
Multi step quality control designed for radiology specific challenges.
Support for segmentation, region labeling, landmarks, and multi class structures.
How DataVLab Supports Radiology AI Teams
We build structured annotation workflows for radiology datasets with careful handling of clinical nuances and complex imaging artifacts.

MRI Segmentation and Region Labeling
Detailed anatomical and pathological boundaries
We annotate brain regions, musculoskeletal structures, soft tissues, lesions, vessels, and other MRI features using precise masks and polygons.

CT Scan Annotation
Region of interest labeling for diagnostic support
We annotate lungs, liver, spine, bones, abdominal organs, and lesion regions in CT datasets, with consistent application of class boundaries across slices.

X-ray Annotation
Detection and segmentation for radiographic models
We annotate lung zones, bone outlines, mediastinal structures, abnormalities, and visual artifacts in chest and skeletal X-rays.

Multi Slice and DICOM Sequence Annotation
Aligned labeling across volumetric imaging sequences
We annotate multi slice datasets with attention to slice continuity, region transition, and volumetric consistency.

Neuroimaging Annotation
Specialized labeling for brain imaging studies
We annotate brain regions, white matter structures, gray matter, ventricles, and pathology related regions for research oriented neuroimaging applications.

Radiology Dataset Quality Review
Refinement and correction of complex medical imaging datasets
Reviewers examine boundary accuracy, class consistency, segmentation drift, and alignment issues across radiology images to ensure high quality training data.
Discover How Our Process Works
Defining Project
Sampling & Calibration
Annotation
Review & Assurance
Delivery
Explore Industry Applications
We provide solutions to different industries, ensuring high-quality annotations tailored to your specific needs.
We provide high-quality annotation services to improve your AI's performances

Custom service offering
Up to 10x Faster
Accelerate your AI training with high-speed annotation workflows that outperform traditional processes.
AI-Assisted
Seamless integration of manual expertise and automated precision for superior annotation quality.
Advanced QA
Tailor-made quality control protocols to ensure error-free annotations on a per-project basis.
Highly-specialized
Work with industry-trained annotators who bring domain-specific knowledge to every dataset.
Ethical Outsourcing
Fair working conditions and transparent processes to ensure responsible and high-quality data labeling.
Proven Expertise
A track record of success across multiple industries, delivering reliable and effective AI training data.
Scalable Solutions
Tailored workflows designed to scale with your project’s needs, from small datasets to enterprise-level AI models.
Global Team
A worldwide network of skilled annotators and AI specialists dedicated to precision and excellence.
Potential Today
Blog & Resources
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We are here to assist in providing high-quality data annotation services and improve your AI's performances







