Library case - ProstateView

MRI preview

Whole axial slice + gland / PZ / TZ / lesion overlay. Source: public Prostate158 dataset.

not a diagnostic image viewer

T2-weighted axial slice - Prostate158 GT-derived overlay ground-truth

MRI preview is not staged for this case. Open the public Prostate158 case to see staged tiles.

Overlay legend PZ TZ

MRI preview is downsampled and not diagnostic. 3D AP/compass orientation is under QA; use PACS / the formal report for clinical review.

No MRI preview for this case

The synthetic demo is rendered from artificial masks rather than a real MRI volume, so source slices are not displayed here. Open one of the public Prostate158 demo cases to see staged T2W, ADC and DWI tiles.

Public research dataset-derived Not clinically validated AR view: experimental

Drag to rotate, pinch or scroll to zoom. Tap base, mid or apex to inspect the experimental model. Reset returns to the axial MRI-style view.

Full-screen

Loading 3D model

Fetching from backend...

Drag to rotate · scroll to zoom · right-drag to pan Drag to rotate · pinch to zoom

axial MRI-style · experimental

exploratory

A P R L

Demo guidetap to expand

1 Review the MRI preview tab first - establish where the lesion sits in 2D.
2 Open this 3D model tab.
3 Treat the 3D panel as experimental until AP/compass QA is resolved.
4 Toggle PZ / TZ / lesion layers to reveal each in turn.
5 Read the Lesion / context tab for volume and side notes.
6 Return to PACS and the radiology report for clinical review.

Layers

Toggle and dial opacity. Output is exploratory, not a diagnosis.

Whole prostate gland 20%

Peripheral zone 50%

Transition zone 45%

Lesion candidate 100%

Orientation presets

Use preset views to translate radiology location into a 3D mental model. Camera-only - anatomy is unchanged.

Zone overlays

Anatomical orientation only

Zone overlays are for anatomical orientation only. They are not diagnostic segmentations unless explicitly labelled as source-derived.

Whole gland Gland 20%

Translucent reference envelope.
Peripheral zone PZ 50%

Where the majority of clinically significant lesions sit.
Transition zone TZ 45%

BPH dominant. Anterior TZ lesions are easily missed on DRE.
Lesion candidate Lesion 100%

Source-derived for this case if hasLesion is true.
Central zone CZ n/a

Not available for this case. Not available for this case. CZ is rarely separated in routine prostate MRI.
Anterior fibromuscular stroma AFS n/a

Not available for this case. Not available for this case.
Urethra U n/a

Not available for this case. Not available for this case.
Sector reference Sector n/a

Not available for this case. Geometric 27-sector reference is currently shown only in the case summary, not the 3D view.

Report-to-model mapping

orientation only

Paste a location phrase from the radiology report. ProstateView highlights side, zone, level and anterior/posterior - and nothing else. PI-RADS, staging and biopsy targeting are not assigned here.

Report phrase

Side-

Zone-

Level-

A/P-

Lesion #-

Location mapping only. ProstateView does not assign PI-RADS, stage disease or replace the formal report.

Orientation rehearsal

Teaching and mental mapping only.

01

Read the location

Re-read the report sentence that describes the lesion. Note side, zone, level and anterior/posterior.
02

Anchor the side

Confirm which side is patient left and patient right on the orientation model.
03

Anchor the zone

Toggle PZ vs TZ. Observe how the lesion sits relative to each.
04

Anchor the level

Switch base / mid / apex. Match the level described in the report.
05

Rotate to the right view

Use a camera preset (posterior is usually most useful for PZ).
06

Look at the lesion in context

Read the case-summary card. Note the volumes and the sector string.
07

Return to PACS

Close the orientation model and open PACS / the radiology report for the clinical decision.

This rehearsal is for teaching and mental mapping only. It is not biopsy targeting or procedural guidance. Return to PACS and the formal report for the clinical decision.

Case summary

education only

Source: loading...
Inference path: -
Structures: -
Lesion candidate: -
Confidence: -
Clinical use: research and education only

Sector mapping is geometric, not predicted. PI-RADS is user-recorded against the radiologist's report.

Lesions

exploratory

PI-RADS is captured from the radiologist's read, never inferred by the model. Lesion segmentation is low confidence (open-data Dice around 0.45).

Download CSV (research log)

Hand off to phone

/viewer/pv-case-009 Open viewer here

Scan from your phone to launch the AR-capable viewer.

Where this case came from

Public Prostate158 research dataset. See the global Method page for the full pipeline.

Source: Prostate158 (Adams et al. 2022). Public research data only.
Pipeline: outlines → marching cubes → decimation → GLB.
Validation: technical comparison against public annotations, not clinical validation.
See /method for the full plain-English explanation.

Safety and scope

Research and educational prototype. Not a medical device. Not for clinical decision-making.

Use alongside radiology report, MDT discussion, local protocols and senior clinical judgement.

Public research datasets only. No NHS patient scans.
PI-RADS is user-recorded against the radiologist's report. Never inferred.
Lesion segmentation is exploratory and low confidence.
Sector mapping is geometric, not predicted.
No biopsy targeting or cancer detection claims. No treatment planning.
MRI preview is downscaled and window-levelled for screen, not for clinical reading.

Detailed regulatory framing: docs/REGULATORY.md. Provenance: PUBLIC_DATASET_CASE.md.