Next-generation surgical navigation

Augmented-Reality Neuronavigation for Spine Surgery

ARASSIS connects medical imaging, patient-specific 3D anatomy, spatial registration and intraoperative guidance in one mixed-reality workflow — designed around the operating room.

Patient-specific anatomy Point-less registration In-situ planning Spatial guidance
Surgeon using augmented-reality headset during a spine procedure
ARASpine / Spatial Guidance
Keep anatomy in context.

Bring the plan into the surgeon's field of view instead of pulling attention away from the patient.

Level-by-level workflow
Registration status
L1L2L3L4L5
Patient-Specific AnatomyCT data to patient-specific 3D models.
Point-less RegistrationLevel-by-level spatial alignment workflow.
Mixed-Reality WorkflowPlan, visualize and guide in one spatial context.
Intraoperative GuidanceVisual entry-point and trajectory guidance.
ARASpine in an operating room
Built for real operating-room workflow.

ARASpine is developed around the way surgeons already work: imaging, anatomy, registration, planning and guidance.

Flagship Product
Mixed-Reality Spine Planning & Guidance

ARASpine is an AR-enabled workflow for spine procedures that connects vertebra understanding, registration, intraoperative planning and insertion guidance in one streamlined spatial experience.

Automatic vertebra understandingCT-based analysis and patient-specific vertebra models.
Fast point-less registrationQuick alignment workflow without fiducial markers.
Interactive screw planningSpatial entry point, trajectory, angle and length planning.
Straightforward insertion guideMixed-reality guidance for planned screw insertion.
ARASpine Core Workflow

From CT understanding to intraoperative guidance.

Four connected steps create a single clinical story: understand anatomy, register the patient, plan in situ, and follow the planned path.

01

Automatic Vertebrae Segmentation

Automatic CT-based vertebra detection, label review and patient-specific 3D model generation for downstream planning.

ARASpine vertebra segmentation interface
CT / DICOMAI-assisted labeling3D reconstruction
02

Fast Point-less, Level-by-Level Registration

Point-less registration aligns the patient anatomy and CT data in a streamlined, level-by-level spatial workflow.

Concept visualization of ARASpine level-by-level registration
Marker-free alignmentLevel-by-level workflow
Surface alignmentLevel registrationFast OR setup
03

Intraoperative In Situ Screw Planning

Plan screw entry point, trajectory, angle and length against real patient anatomy with multi-planar visual context.

ARASpine screw planning interface
Entry pointTrajectoryAxial / sagittal / coronal
04

Straightforward Insertion Guide

Mixed-reality guidance for visual entry-point indication and real-time path feedback during the planned insertion workflow.

ARASpine insertion guidance interface
Entry guidancePath indicationSpatial execution
ARASSIS Core

A reusable foundation for spatial surgery.

Behind ARASpine is a broader technology core developed across medical imaging, 3D reconstruction, registration, tracking and holographic visualization. The same foundation can support future cranial, endoscopic and other image-guided workflows.

Discuss a clinical program →
Medical imaging and registration in the operating room
Imaging → Spatial ContextOne technical core.
Multiple surgical workflows.
MR / CT ProcessingMultilayer segmentation, medical-image processing and 3D reconstruction.
Trajectory PlanningPatient-specific spatial planning with multi-planar visual context.
Automatic RegistrationSpatial alignment workflows connecting imaging to patient anatomy.
Precise TrackingTracked patient, tools and external references inside the navigation loop.
Holographic StreamingBring live camera or scope feeds into a spatial visualization environment.
Volume RenderingHigh-fidelity 3D visualization of anatomy for planning and guidance.
Built around the operating room

Technology is only useful when it fits the clinical workflow.

The imagery below comes from real operating-room work with ARASSIS technology. It is intentionally the visual center of the site: the product belongs in the OR, not in a laboratory demo.

About ARASSIS

The art of medical vision.

ARASSIS is a medical-technology brand focused on augmented-reality surgical navigation systems. We combine medical imaging, computer vision, 3D visualization and mixed reality to connect preoperative understanding with intraoperative spatial guidance.

Our direction is simple: make advanced anatomy and surgical planning easier to understand, easier to align with the patient, and easier to access when the surgeon needs it most.

ARASSIS technology in a real operating room
Plan
Align
Guide
with confidence
Get in touch

Bring spatial intelligence into the OR.

For demonstrations, clinical collaboration, research programs or product discussions, contact the ARASSIS team.

ar-assis.ir
Official website
+98 21 2593 6536
Office
+98 996 722 0049
Mobile
info@arassis.tech
Email
No. 70, Innovation Center
Corner of Farbin St., Kamraniyeh Crossroad, Farmanieh, Tehran, Iran
Request a demo

Tell us about your program.

Your request will be sent to ARASSIS.

Request received

Thank you for your interest in ARASSIS. Your demo request has been sent, and our team will be in touch.