01
Describe it
Speak or type the findings in any order, the way you would say them to a colleague. Radiology words are corrected as they land.
Dictating“CT abdomen: 3 cm hypodense mass in the pancreatic head, upstream duct dilated, CBD dilated…”
A reporting co-pilot, built by a practising radiologist
Not a dictation tool. A second reader.
Describe what you see. Lacunr weighs the case, asks the questions a senior colleague would ask, ranks the differential, stages what can be staged — and only then writes the report, in your template and house style, with references you can open.
Free to start · no card · decision support, not a diagnostic device
Your case · 24F · sudden right iliac fossa pain for 6 hours · vomiting
USG abdomen and pelvis: right adnexa looks bulky and tender, a little free fluid in the pelvis. Appendix not clearly seen yet.
Triaged: …
It asks before it writes
Urine or serum β-hCG?
PositiveNegativeNot knownRight ovary — size and Doppler?
NormalEnlarged, flow presentEnlarged, twisted pedicleAppendix on graded compression?
Normal, compressibleInflamedNot seenFree fluid?
Anechoic, smallEchogenic / clotNone
Anything marked “not assessed” stays out of the report.
Reading the case…
Invented case — for demonstration.
Why it is different
Dictation writes down what you said. This thinks it through with you.
Types what you say
Reads what you describe — and weighs how hard the case is
Leaves the gaps blank
Asks what is missing before it writes a word
Stops at the report
Ranks the differential, flags the must-not-miss, stages what can be staged
One voice for everyone
Your template, your house style, pitched to your seniority
Invents a reference, or gives none
Cites only papers it has checked exist
How a case goes
Four steps. You stay the reader.
02
It asks what is missing
A thin case gets a few precise questions first — the ones that change the report. Mark any “not assessed” and that line stays out.
SMV / portal vein contact?< 180°
SMA contact?None
Liver lesions?Not assessed
03
It reasons
A ranked differential with the must-not-miss flagged, the stage or category criterion by criterion, and what would change management.
Pancreatic adenocarcinomaMost likely
Groove pancreatitisPossible
Ampullary tumourMust not miss
Resectability by vessel contact — the criteria and edition named.
04
Check, copy, sign
The report in your template and house style, pitched to your seniority, with verified papers beside it. A follow-up question comes back as an addendum, not a new report.
Impression
1. Pancreatic head mass with double-duct dilatation — adenocarcinoma most likely.
2. Resectable by vessel contact (criteria named) — for MDT discussion.
What it does
Four tools, one workspace.
AI reporting
A full report from a few sentences — organ by organ, with the impression, the stage and the differential already worked out.
Indian, ACR, RCR, academic and teleradiology house styles · resident to late-consultant depth · templates for every common study
- 1
Auto-template population
Findings in any order, filed under the right organ of your template — or the one it suggests.
- 2
Auto-impression
A numbered impression built only from what you described.
- 3
Template generation
Any template, normal or disease-specific — saved under My templates.
- 4
Auto-staging
TNM, the RADS systems, Bosniak, AAST — criterion by criterion, edition named.
- 5
Auto-diagnosis
A ranked differential with the must-not-miss flagged and the finding that separates each.
Dictation
Speak instead of typing. Radiology words are corrected as they land — “speculative” becomes “spiculated”.
In the workspace, on desktop and phone
Scratchpad
A notes pad beside every case, like a sticky note — a measurement to recheck, a phrase you like, a reminder.
Saved on your device only — never sent to us
Knowledge assistant
Ask a question instead of a case — “what separates Bosniak IIF from III?” — or open the Library, taught the way you would at the console.
Guided, structured or checklist — pitched to your level
Built to be trusted
Every reference opens. Every limit is said out loud.
A language model will happily invent a paper, an author or a page number. This one is handed real papers for your case and may cite only those — and it says what a study cannot exclude.
Journal papers
Each fetched from PubMed and its DOI checked on Crossref before it can be cited.
Radiopaedia cases
Articles and worked cases, each opened and title-checked. Links only.
Pitched to your level
The same case reads differently for a first-year resident and a late consultant.
Honest about limits
“Ultrasound cannot exclude early perforation” — said in the report, not left out.
Free, no sign-in
The Library, and the templates beside it.
How to look for each diagnosis on the scan — the manoeuvre, what confirms it, what lets you exclude it, the classic misread — with a template and the normal limits one click away.
Plans
Free for everyday cases. Pro for the hard ones.
Before anything is written, each case is weighed for how hard it is. Your plan decides how strong a model writes it.
Free
Sign in · no card
- Everyday and moderate cases, with extended reasoning when the case needs it
- Dictation, the questions it asks, templates, the scratchpad, the Library and verified references
- Staging and MDT cases still drafted — on the standard model, with a notice saying so
- Text cases: describe what you see
Pro
Early access · on request
- Staging, MDT and resectability cases on the strongest reporting model
- Harder everyday cases moved up to a stronger model
- The hardest cases escalate again — several primaries, serial response, contradictory findings, rare entities, recurrence after surgery
- Upload an image — a six-step read with a certainty ladder
Every plan is decision support. You verify and sign.
Built for the reading room by a radiologist who reports in one.
Dr Divyansh Gupta, MD Radiodiagnosis
Start reporting freeEvery case on this page is invented. Never enter patient identifiers.