Techniques for compensating movement of a treatment target...

Beds – Invalid bed or surgical support – Tiltable along a transverse axis

Reexamination Certificate

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Reexamination Certificate

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08042209

ABSTRACT:
Techniques for improving treatment delivered to a target site in a patient include delivering a treatment from a treatment delivery device to a target site in a patient supported by a patient support structure. During the delivery of treatment, a state of the patient is measured to produce real-time measurement data. Measuring the state is non-invasive; and the measured state is a correlated surrogate for position of the target site. Compensating movement data is determined based on the real-time measurement data to cause the target site to maintain a particular spatial relationship with the treatment delivery device. Either the treatment delivery device, or the support structure, or both, are moved based on the compensating movement data. When the delivery device alone is moved, the correlation between measured state and target site is based on partial least squares applied to pre-treatment measurements of both.

REFERENCES:
patent: 4043324 (1977-08-01), Shaw, IV
patent: 4150292 (1979-04-01), Ter-Pogossian
patent: 4629989 (1986-12-01), Riehl et al.
patent: 5090401 (1992-02-01), Schwieker
patent: 5099855 (1992-03-01), Yount
patent: 5784431 (1998-07-01), Kalend
patent: 6279579 (2001-08-01), Riaziat
patent: 6292682 (2001-09-01), Kruger
patent: 6374667 (2002-04-01), Eriksen et al.
patent: 6731970 (2004-05-01), Schlossbauer et al.
patent: 7154991 (2006-12-01), Earnst et al.
patent: 7221733 (2007-05-01), Takai
ISR for PCT/US06/13813, Oct. 2, 2006, d'Souza.
D'Souza et al., “Real-time intra-fraction-motion tracking using the treatment couch: a feasibility study,” Physics Med. Biol. 50: 1-13 (2005).
D'Souza et al., “An analysis of the treatment couch and control system dynamics for respiration-induced motion compensation,” Am. Assoc. Phys. Med. 33(12): 4701-4709 (2006).

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