ZAP-X®

Your central hub for ZAP-X® neuro-stereotactic radiosurgery resources. Explore a curated selection of materials for a range of audiences, from concise brochures and flyers through to detailed planning studies and real-world case series, spanning high-level overviews to deeper technical insights. To access additional materials or make an enquiry, please complete the request form.

Brochures and flyers


(Download below)

(Download below)

(available on request)

(available on request)

(available on request)

Quality assurance

Overview of quality assurance and commissioning workflows.

Planning system

Introductory leaflet explaining the role of ZAP-Axon® in cranial radiosurgery planning.

SRS System comparison

SRS system comparison: design, delivery, technical considerations.

DoseGuard™

Overview of DoseGuard™, focused on real-time dose verification and patient safety.

Planning studies


(available on request)

ZAP-Axon - Acoustic Neuroma Planning Study

ZAP-Axon - Meningioma Planning Study

ZAP-Axon - Multiple Metastases (7) Planning Study

ZAP-Axon - Trigeminal Neuralgia Planning Study

Peer-reviewed publications: Case series


(available on request)

Case Series - Abstract (Multi Mets) - Sallabanda, IRCA Madrid

Case Series - AVM

Case Series - Barrow

Case Series - Spine (HMHN)

Case Series - ERCM 41 pats (2022 retrospective)

Case Series - ERCM 100 pats (2024 prospective)

Case Series - ERCM 500 pats

Case Series - GBM / Lattice

Case Series - Lingen BrainMets (46 pats).pdf

Case Series - Recurrent GK Cases

Case Series - C-Spine

Case Series - Trigeminal Neuralgia (30 patients)

Case Study - Head & Neck / Sinus

Peer-reviewed publications: Dosimetry


(available on request)

Dosimetry - Essential Tremor SRS System Comparison

Dosimetry - ISRS2022 Abstracts Paddick

Dosimetry - ISRS2022 Abstracts Picardi

Dosimetry - Multi-Mets Whole Brain Dose Platform Comparison

Dosimetry - SRS for metastatic brain tumors comparative

Dosimetry - Whole Body Dose

Peer-reviewed publications: Technical


(available on request)

Technical - Collimation leakage ZAP v LINAC

Technical - E2E System Accuracy (Barrow)

Technical - E2E System Accuracy (Miami Baptist)

Technical - GK Frame Accuracy

Technical - ZAP-X Beam Profile vs GK & CK (Barrow)

Technical - ZAP-X Collimator

Technical - ZAP-X Megavoltage Radiation Detection.pdf

Technical - ZAP-X Self Shielding - REV.pdf

Technical - ZAP-X System Physics Characterization

Specifications manual


(available on request)

06 MK-20895B ZAP-X Platform Specification 2025