Extracranial Stereotactic
Radiotherapy by Lax and Blomgreen
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Localiza9on!of!the!target!with!respect!to!a!coordinate!system!in!space!
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‘Head!localizer!box’!!in!conven9onal!SRT!
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Bodyframe!for!extraJcranial!SRT!J!CT!and!MR!indicators!
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Belly!press!for!reduc9on!of!organ!mo9on!
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Dual!vacuum!technology!
Laser
Laser
Reference system
(fixed scales)