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Center & Labs
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PSI Center for Neutron and Muon Sciences
PSI Center for Neutron and Muon Sciences
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Laboratory for Particle Physics
Laboratory for Neutron Scattering and Imaging
Laboratory for Muon Spin Spectroscopy
Laboratory for Neutron and Muon Instrumentation
Laboratory for Multiscale Materials Experiments
PSI Center for Photon Science
PSI Center for Photon Science
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Laboratory for Macromolecules and Bioimaging
Laboratory for X-ray Nanoscience and Technologies
Laboratory Condensed Matter
Laboratory for Synchrotron Radiation and Femtochemistry
Laboratory for Advanced Spectroscopy and X-ray Sources
Laboratory for Non-linear Optics
Laboratory for Nano and Quantum Technologies
PSI Center for Energy and Environmental Sciences
PSI Center for Energy and Environmental Sciences
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Laboratory for Sustainable Energy Carriers and Processes
Electrochemistry Laboratory
Laboratory of Atmospheric Chemistry
Laboratory for Catalysis and Sustainable Chemistry
Laboratory for Energy Systems Analysis
Laboratory for Battery Science
PSI Center for Nuclear Engineering and Sciences
PSI Center for Nuclear Engineering and Sciences
To overview
Laboratory for Reactor Physics and Thermal-Hydraulics
Hot Laboratory
Laboratory for Waste Management
Laboratory for Energy Systems Analysis
Laboratory for Nuclear Materials
Laboratory of Radiochemistry
PSI Center for Life Sciences
PSI Center for Life Sciences
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Center for Radiopharmaceutical Sciences
Laboratory of Biomolecular Research
Laboratory of Multiscale Bioimaging
PSI Center for Scientific Computing, Theory and Data
PSI Center for Scientific Computing, Theory and Data
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Laboratory for Simulation and Modelling
Computational and Theoretical Physics
Laboratory for Materials Simulations
Science IT Infrastructure and Services
PSI Center for Accelerator Science and Engineering
PSI Center for Accelerator Science and Engineering
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Accelerator Operation and Development (ASA)
Electronics and Control Systems (AEK)
Accelerator Technology (ABT)
PSI Center for Corporate Services
PSI Center for Corporate Services
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Finanzen und Dienste
Immobilien und Betrieb
Infrastruktur und Elektroinstallationen
Informationstechnologie
Abteilung Strahlenschutz und Sicherheit
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Facilities & User Services
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Large Research Facilities
Large Research Facilities
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SwissFEL – Swiss X-ray Free Electron Laser
SLS – Swiss Light Source
SINQ – Swiss Spallation Neutron Source
SμS – Swiss Muon Source
CHRISP – Swiss Research Infrastructure for Particle Physics
User Office
User Office
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Data Analysis Service
Digital User Office (DUO)
EU support programmes
Methods at the PSI User Facilities
PSI Guest House
Proposal Deadlines
Proposals for Beam Time
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Center for Proton Therapy (CPT)
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Types of cancer we treat
Types of cancer we treat
To overview
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List of deep-seated tumours
Meningeomas
Low-grade glioma
Head & Neck Tumors
Sarcomas
Chondrosarcoma and chordoma
List of eye tumors
Special: 40 years of protons against eye cancer
Special: head and neck cancers
Special: More cancer patients could benefit
Contact
Patient Office
Tel: +41 56 310 35 21
Tel: +41 56 310 35 24
protonentherapie@psi.ch
Prof. Dr. Damien Charles Weber
Head and Chairman
+41 56 310 35 24
damien.weber@psi.ch
Useful links
Organisation
Der Weg zu uns
Sito web italiano sulla protonterapia
What is proton therapy?
What is proton therapy?
To overview
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What are Protons?
Effect of protons
The spot-scanning technique
The proton accelerator COMET
Therapy Facilities
Gantry 2
Gantry 3
Optis 2
Video: Treatment of a deep-seated tumour
The history of modern proton therapy in a nutshell
Contact
Patient Office
Tel: +41 56 310 35 21
Tel: +41 56 310 35 24
protonentherapie@psi.ch
Prof. Dr. Damien Charles Weber
Head and Chairman
+41 56 310 35 24
damien.weber@psi.ch
Useful links
Organisation
Der Weg zu uns
Sito web italiano sulla protonterapia
Protons for Babies and Children
Protons for Babies and Children
To overview
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Children and cancer
When your child needs radiation treatment
The best option for infants
Standardised treatment
Small patients have special needs
Children’s questions about treatment
Contact
Patient Office
Tel: +41 56 310 35 21
Tel: +41 56 310 35 24
protonentherapie@psi.ch
Prof. Dr. Damien Charles Weber
Head and Chairman
+41 56 310 35 24
damien.weber@psi.ch
Useful links
Organisation
Der Weg zu uns
Sito web italiano sulla protonterapia
Patients & Family Members
Patients & Family Members
To overview
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Deep-Seated Tumours
Radiation against Cancer
Physics in the Service of Medicine
Practical Information
During Treatment
Interactive visit to the irradiation room
Enquire about therapy support
Post-treatment care
Eye tumors
Special: What protons make possible
Special: More cancer patients could benefit
More on the topic
Additional Information
Questions & Answers
Audios and Videos
Patients numbers
What does...
...a Medical Physicist do?
...a Radiation Oncologist do?
...a Radiation Therapist do?
Contact: Patient Office
Contact
Patient Office
Tel: +41 56 310 35 21
Tel: +41 56 310 35 24
protonentherapie@psi.ch
Prof. Dr. Damien Charles Weber
Head and Chairman
+41 56 310 35 24
damien.weber@psi.ch
Useful links
Organisation
Der Weg zu uns
Sito web italiano sulla protonterapia
Physicians & referrers
Physicians & referrers
To overview
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Patient Selection
Tumorboard
Special: More cancer patients could benefit
Treatment of deep-seated tumors
Treatment of eye tumors
Clinical Collaboration
Clinical Experience
Training & Education
PSI Winter School 2025
Newsletter
Contact
Patient Office
Tel: +41 56 310 35 21
Tel: +41 56 310 35 24
protonentherapie@psi.ch
Prof. Dr. Damien Charles Weber
Head and Chairman
+41 56 310 35 24
damien.weber@psi.ch
Useful links
Organisation
Der Weg zu uns
Sito web italiano sulla protonterapia
Research & Development
Research & Development
To overview
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Newsletter
Publications
Research topics
Advanced scanning developments
Scientific Events
Contact
Patient Office
Tel: +41 56 310 35 21
Tel: +41 56 310 35 24
protonentherapie@psi.ch
Prof. Dr. Damien Charles Weber
Head and Chairman
+41 56 310 35 24
damien.weber@psi.ch
Useful links
Organisation
Der Weg zu uns
Sito web italiano sulla protonterapia
PSI Home
Jobs
Persons
Contact
PSI Shop
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Deutsch
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PSI Home
Center for Proton Therapy (CPT)
Patients & Family Members
More on the topic
Additional Information
Questions & Answers
Audios and Videos
Patients numbers