Senegal counts about 90 radiologists for 18 million inhabitants in 2026 (vs 1 per 10,000 in France), a ratio 50 times lower. For regional hospitals in Tambacounda, Kaolack or Ziguinchor, getting an MRI read can take 2 to 4 weeks. Teleradiology — transmitting medical images remotely for interpretation — becomes an operational solution, not a futuristic fantasy.
TL;DR
- Radiologist shortage: 1 per 200,000 inhabitants in Senegal, vs 1 per 10,000 in France
- Cloud PACS: Orthanc (open source), DICOM Server, Ambra Health — XOF 0 to 25,000/GB/month
- Africa teleradio platforms: Africa Health Holdings, RAD-AID, MedicAfrica
- International second opinion: XOF 35,000 to 120,000 per exam
- Critical bandwidth: 4G LTE minimum, fiber optics recommended for MRI
Why teleradiology is booming in Africa 2026
Three structural drivers push growth: (1) rising equipment density (CT scanners installed in Senegal: 12 in 2015, 38 in 2026), (2) chronic radiologist shortage (8+ year training, capital concentration), (3) network catching up (LTE generalized in Dakar, fiber in 12 regional capitals).
The 3 dominant use cases
- Remote primary reading: a regional hospital with no on-site radiologist sends all images to Dakar.
- Second opinion: a local radiologist asks a specialist (neuro, pediatric, breast) in France or South Africa.
- Pooled night shift: 5 Dakar clinics share an on-call radiologist via teleradio.
Cloud PACS: the cornerstone
A PACS (Picture Archiving and Communication System) stores and distributes DICOM images. Historically costly (USD 50K to 200K on-prem), it becomes accessible in the cloud from XOF 25,000 monthly for 1 TB.
Cloud PACS available in Senegal compared
| Solution | Model | 1 TB price | DICOM Web | Built-in AI | Hosting |
|---|---|---|---|---|---|
| Orthanc Cloud | Open source | XOF 15K/month | Yes | Plugins | Belgium / local VPS |
| Ambra Health | Commercial SaaS | XOF 180K/month | Yes | Yes | USA |
| DICOM Server (Microsoft) | Azure cloud | XOF 90K/month | Yes | Yes | Europe |
| Africa Health Holdings PACS | African SaaS | XOF 75K/month | Yes | Coming | Ghana / Nigeria |
| Local NAS storage | On-prem | XOF 8K/month amortized | No | No | Clinic server room |
Orthanc: the manageable open source path
Orthanc is an open source DICOM server developed at the University of Liège. Lightweight, deployable on a DigitalOcean Paris VPS at XOF 25,000 monthly, it handles storage, DICOM queries, web viewer and anonymization. Recommended choice for 2-10 modality clinics in Senegal.
DICOM transfer: network constraints
A brain MRI is 200 to 800 MB, a chest CT 300 MB to 1.5 GB, a mammogram 50 to 150 MB. On Dakar 4G LTE (10-30 Mbps real upload), plan 5 to 15 minutes for a full MRI. Recommended optimizations:
- Step 1: lossless DICOM compression (JPEG 2000) — 30 to 50% gain without clinical loss.
- Step 2: per-series progressive sending instead of bulk exam upload.
- Step 3: image deduplication (identical slices rare).
- Step 4: transfer queue with resume on network drop.
- Step 5: local PACS gateway as cache, async cloud sync.
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Second opinion: pricing and workflow
Radiology second opinion is growing in Dakar through 3 channels: local peers (XOF 35,000 to 60,000), French radiologists (XOF 80,000 to 120,000 via platforms like Téléradiologie Médicale), African specialists (South Africa, Egypt, Morocco — XOF 50,000 to 90,000). Typical delay: 4 to 24h by urgency.
Pan-African players to know
Africa Health Holdings (Ghana, Nigeria, Kenya) deploys a pan-African teleradio network with 80+ radiologists. RAD-AID (US NGO) trains local radiologists and provides free PACS to hospitals. MedicAfrica (Tunisia) targets private clinics in the Maghreb and West Africa with a multi-tenant SaaS PACS.
FAQ
Q: What is the minimum bandwidth for teleradiology in Senegal?
A: 10 Mbps symmetric upload for standard images (CT, ultrasound). 30+ Mbps for large MRIs. Fiber is recommended for any site doing 20+ teleradio exams daily.
Q: Is Orthanc CDP-Senegal compliant?
A: Orthanc itself is neutral; compliance depends on your deployment: hosting (VPS in Senegal or Europe), TLS encryption, access traceability, external-send anonymization. On a properly configured DigitalOcean Paris VPS: yes.
Q: How much for a pooled teleradio night shift across 5 Dakar clinics?
A: Typically XOF 800,000 to 1.5M per month, shared across clinics (XOF 160,000 to 300,000 each), to cover nights and weekends with an on-call radiologist via teleconsultation.
Q: Is radiological AI usable in Senegal in 2026?
A: Partially. AI for chest X-ray pneumonia detection (Lunit, Qure.ai) is mature and usable. AIs for brain MRI or mammography remain poorly fit for African populations (training bias on Caucasian/Asian cohorts).
Conclusion
Teleradiology is the most powerful lever to close the radiology gap in West Africa. A well-configured Orthanc cloud PACS + structured second-opinion workflow can transform care in a regional clinic. Kolonell deploys custom teleradio solutions for Senegalese clinics. Request a free audit or message WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.