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Stephan Fröhlich, Cornel Schlossbauer, Andreas Blumhofer: Exact patient positioning by compairing reconstructed x-ray images and linac x-ray images. BrainLAB, Renner Otto Boisselle & Sklar, February 4, 2003: US06516046 (189 worldwide citation)

A method for exact positioning of a patient for radiotherapy or radiosurgery comprising the following steps: a) pre-positioning the patient relative to a linear accelerator, b) producing at least one X-ray image of the patient or one of his/her body parts in the vicinity of the radiation treatment t ...


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Andreas Blumhofer, Stephan Fröhlich, Rainer Lachner, Cornel Schlossbauer: Method and device for accurately positioning a patient in radiotherapy and/or radiosurgery. BrainLAB, Renner Otto Boisselle & Sklar, March 8, 2005: US06865253 (86 worldwide citation)

A method for accurately positioning a patient for radiotherapy and/or radiosurgery, comprising the following steps: the patient is pre-positioned as accurately as possible with respect to a linear accelerator; at least two x-ray images of the patient and/or one of the parts of his body in the vicini ...


4
Cornel Schlossbauer, Stephan Erbel, Stephan Fröhlich: Method for breath compensation in radiation therapy. BrainLAB, Renner Otto Boisselle & Sklar, May 4, 2004: US06731970 (67 worldwide citation)

A method for breath compensation in radiation therapy, particularly radiotherapy/radiosurgery, wherein the movement of the target volume inside the patient is detected and tracked in real time during radiation by a movement detector. Adaptation to the movement of the target volume inside the patient ...


5
Stephan Erbel, Stephan Fröhlich: Method for producing or updating radiotherapy plan. BrainLAB, Renner Otto Boisselle & Sklar, September 14, 2004: US06792074 (37 worldwide citation)

The invention relates to a method for producing or updating a radiotherapy plan within the framework of inversely planned radiotherapy, wherein an up-to-date radiotherapy plan is calculated at least partly on the basis of the results of an already existing, approved, older plan.


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Stephan Erbel, Stephan Fröhlich: Patient positioning system for radiotherapy. BrainLAB, Renner Otto Boisselle & Sklar, March 8, 2005: US06865411 (25 worldwide citation)

The invention concerns a patient positioning system for radiotherapy, comprising a device for positioning a patient within the framework of treatment planning, using image detection and/or carrying out radiation treatment, comprising a patient bed (3, 42, 50) on which a patient is positioned, wherei ...


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Stephan Fröhlich: Radiotherapy treatment planning with multiple inverse planning results. BrainLAB, Renner Otto Boisselle & Sklar, April 13, 2004: US06719683 (8 worldwide citation)

An inverse planning method and apparatus for radiotherapy treatment of a target volume in a body are characterized by using a computer to calculate the results (dose distribution) of multiple treatment solutions (proposed radiation beam arrangements); and simultaneously displaying the calculated res ...


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Stephan Erbel, Stephan Fröhlich: Patient positioning system for radiotherapy. BrainLAB, Renner Otto Boisselle & Sklar, October 26, 2010: US07818838 (5 worldwide citation)

The invention concerns a patient positioning system for radiotherapy, comprising a device for positioning a patient within the framework of treatment planning, using image detection and/or carrying out radiation treatment, comprising a patient bed (3, 42, 50) on which a patient is positioned, wherei ...


9
Stephan Erbel, Stephan Fröhlich: Patient positioning system for radiotherapy. Brainlab, Tucker Ellis, July 29, 2014: US08789223

A patient positioning system for radiotherapy, comprising a device for positioning a patient within the framework of treatment planning, using image detection and/or carrying out radiation treatment, comprising a patient bed on which a patient is positioned, wherein means are provided by which the s ...


10
Stephan Erbel, Stephan Fröhlich: Patient positioning system for radiotherapy. April 21, 2011: US20110088166-A1

A patient positioning system for radiotherapy, comprising a device for positioning a patient within the framework of treatment planning, using image detection and/or carrying out radiation treatment, comprising a patient bed on which a patient is positioned, wherein means are provided by which the s ...



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