Home

Solutions

Oncology Med Bot CareLinq AI Pharma Marketing AI NuGleason PathVu Computer Vision AI

Company

About Security Insights Contact us Request a demo
Whole slide imaging · Collaboration

PathVu: whole slide image viewer for distributed pathology teams

The microscope experience, in a secure cloud viewer.

Primary target: whole slide image viewer

What it is

One slide, several pathologists, no shipping

PathVu is a whole slide image viewer from PRR.AI. It recreates the microscope experience in a secure, cloud-enabled viewer that runs in the browser. It supports annotations, multiview comparison, real-time remote collaboration and AI overlays, so pathologists in different locations read the same slide at the same time.

PathVu is the viewer for Computer Vision AI, which means NuGleason heatmaps and grades appear as overlays on the slide the pathologist is already reading, rather than in a separate report.

Annotations

Mark, measure and comment on regions, with the annotation attached to the slide rather than to a screenshot.

Multiview comparison

Put slides side by side, which is what a second opinion and a stain comparison actually need.

Real-time remote collaboration

Two or more pathologists in the same slide at the same time, seeing the same field of view.

AI overlays

Model output, including NuGleason heatmaps, drawn over the tissue inside the viewer.

Case tracking

Cases move through the reporting queue with their annotations and their review history attached.

Secure cloud delivery

Encryption, role-based access and audit logs, with no requirement for local slide storage.

In the viewer

The case, the slides and the history on one screen

PathVu opens on the whole case rather than a single image, so the clinical context travels with the slide.

PathVu case overview with patient and case details, clinical history documents, gross and radiology images, recent slides with Ki-67 and TIL markers, an orders list and a case timeline.
Case overview. Patient and specimen detail, prior documents, gross and radiology images, slide status, orders and a full audit timeline, without leaving the case.
PathVu multiview showing one slide in two synchronised panels at different stains and magnifications, with a freehand annotation around a region of interest.
Multiview. Two panels on the same specimen, synchronised as you navigate, with annotations stored against the slide.
Who buys it

Built for the laboratory that has outgrown glass

Pathology laboratories

Distributed reporting teams, subspecialty second opinions, and tele-pathology cover for sites without local expertise.

Teaching and research

Shared annotated slide sets for pathology education, and slide access for research and clinical trial work.

Regulatory status: PathVu is a viewing and collaboration tool. Where AI overlays are shown, the underlying model is decision support and the reporting pathologist signs the case. Ask us for the current regulatory position in your market.

Questions

PathVu: frequently asked questions

What is PathVu?

PathVu is a cloud whole slide image viewer from PRR.AI. It recreates the microscope experience in a secure browser-based viewer, with annotations, multiview comparison, real-time remote collaboration and AI overlays.

Can two pathologists read the same slide at once?

Yes. Real-time remote collaboration puts multiple pathologists in the same slide at the same field of view, which is how a second opinion works without shipping glass.

Does PathVu need local slide storage?

No. PathVu is cloud-based and runs in the browser, so slides do not need to be held on a local server for viewing.

Which scanners and WSI formats does PathVu support?

PathVu reads whole slide images and integrates with laboratory information systems and image stores.

How does PathVu work with NuGleason?

NuGleason output is drawn into PathVu as an AI overlay, so the heatmap and the Gleason score appear on the slide the pathologist is reading rather than in a separate document.

PathVu

Open one of your slides in PathVu

Send a de-identified whole slide image from your scanner. We will load it and give your team a viewer link for a live read.

Request a demo