Real-time Position Management ? System
1 / 8Páginas

Excertos do catálogo

Real-time Position Management ? System - 1

Real-time Position Management™ System COMPREHENSIVE SYSTEM FOR TOTAL MOTION MANAGEMENT RPM gates the imaging and treatment beams on and off at predetermined intervals based upon the patient’s breathing pattern, and also detects unexpected motion in any direction. Key features > Respiration-synchronized imaging and treatment > 3D real-time patient position monitoring detects unexpected motion > Patient-friendly system eliminates the need for breath holding > Versatile – interfaces with CT, PET/CT, PET, On-Board Imager® kV imaging system, and PortalVision™ MV imaging system > Pretreatment fluoroscopic verification of gating > Supports all standard breathing protocols, including free-breathing > Easy to use, easy to learn > Backed by Varian experience and world-class customer support The Varian Real-time Position Management™ (RPM) system is a patient-friendly, video-based system that compensates for target motion, enabling improved imaging and treatment in areas such as lung, breast and upper abdominal sites. RPM is accurate and easy-to-use, and provides both respiratory gating for respiration-synchronized imaging and treatment, as well as 3D real-time patient position monitoring. It is comfortable for the patient and accommodates all clinical breathing protocols, including free-breathing.

Abrir o catálogo na página 1
Real-time Position Management ? System - 2

RESPIRATION-SYNCHRONIZED IMAGING AND TREATMENT 3D REAL-TIME PATIENT POSITION MONITORING* RPM Respiratory Gating technology enables correlation of the tumor position with the patient’s respiratory cycle. Using an infrared tracking camera and a reflective marker placed on the patient, the system measures the patient’s respiratory pattern and range of motion and displays them as a waveform. In addition to respiratory gating, RPM Patient Position Monitoring tracks the position of the marker block in three dimensions (vertical, longitudinal and lateral). Any unexpected movement of the marker...

Abrir o catálogo na página 2
Real-time Position Management ? System - 3

Menu bar Tool bar Periodicity meter Visual prompt Image window Respiration waveform 3D real-time patient position monitoring* Upper gating threshold Lower gating threshold Beam on/off indicator RPM software runs on the PC workstation. RPM workstations are networked to a multiuser gating database. MAJOR COMPONENTS OF THE RPM SYSTEM Infrared tracking camera Predictive Filter The infrared tracking camera is a video camera equipped with an array of LEDs that emit infrared light in the direction in which the camera is pointing. Dots on the marker block reflect the infrared light back to the...

Abrir o catálogo na página 3
Real-time Position Management ? System - 4

RPM clinical process and workflow: Patient selection through pret RPM is in routine clinical use worldwide. Here is an overview of the clinical process: PATIENT SELECTION IMAGING FOR TREATMENT PLANNING When RPM is used with the Acuity™ treatment planning, simulation and verification system, evaluating patients for gated treatments is a simple and straightforward process. RPM integrates with the fluoroscopic mode of Acuity to establish the extent of the patient’s respiratory motion and the stability of breathing. Before and during image acquisition, stable breathing is established with the...

Abrir o catálogo na página 4
Real-time Position Management ? System - 5

reatment verification Images courtesy of AZ Sint Augustinus, Wilrijk, Belgium In these treatment planning images from Eclipse, the non-gated image shows motion artifacts in both the normal anatomy and target volume. The gated image shows clear definition of both the normal anatomy and target volume. In the non-gated image, 50% of the prescription dose is given to 49% of the normal lung volume. In the gated image, 50% of the prescription dose is given to 23% of the normal lung volume. TREATMENT PLANNING PRETREATMENT VERIFICATION The Eclipse™ treatment planning system displays the motion of...

Abrir o catálogo na página 5
Real-time Position Management ? System - 6

RPM clinical process and workflow: Treatment delivery TREATMENT DELIVERY The patient is positioned for delivery with the marker block in the same location on the chest or abdomen as during simulation. Gated radiograph positioning This technique is similar to radiographic image positioning with the On-Board Imager (kilovoltage) or PortalVision (megavoltage), enhanced by RPM to enable gated image acquisition. The system automatically acquires radiographs during the pre-determined phase of the respiratory cycle, when the treatment beam is gated on. The gated kV or MV radiograph is then...

Abrir o catálogo na página 6
Real-time Position Management ? System - 7

SELECTED REFERENCES Correlation of the RPM Gating Marker Block and Internal Anatomy Berson AM, Emery R, Rodriguez L, Richards GM, Ng T, Sanghavi S, Barsa J; “Clinical Experience Using Respiratory Gated Radiation Therapy: Comparison Of Free-Breathing And Breath-Hold Techniques”; Int J Radiat Oncol Biol Phys. 2004 Oct 1;60(2):419-26. Shen S, Duan J, Fiveash JB, Brezovich IA, Plant BA, Spencer SA, Popple RA, Pareek PN, Bonner JA; “Validation Of Target Volume And Position In Respiratory Gated CT Planning And Treatment.”; Med Phys. 2003 Dec;30(12):3196-205. Vedam SS, Kini VR, Keall PJ,...

Abrir o catálogo na página 7
Real-time Position Management ? System - 8

O n co l o g y Sy s t e m s 3100 Hansen Way Palo Alto, CA 94304-1038 tel 650.424.5700 tel 800.544.4636 www.varian.com USA Headquarters California Varian Medical Systems Palo Alto, CA Tel: 650.424.5700 800.544.4636 Fax: 650.493.5637 www.varian.com USA Regional Offices California Varian Medical Systems Corona, CA Tel: 951.280.4401 Fax: 951.280.4300 European Headquarters Switzerland Varian Medical Systems International AG Zug, Switzerland Tel: 41.41.749.8844 Fax: 41.41.740.3340 Austria Varian Medical Systems Gesellschaft m.b.H. Voesendorf, Austria Tel: 43.1.698.56.56 Fax: 43.1.698.56.59 India...

Abrir o catálogo na página 8

Todos os catálogos e folhetos técnicos Varian Oncology

  1. Halcyon

    15 Páginas

  2. Eclipse

    7 Páginas

  3. TrueBeam Brochure

    11 Páginas

  4. ProBeam Brochure

    16 Páginas

Catálogos arquivados

  1. Trilogy Brochure

    7 Páginas

  2. VitalBeam

    8 Páginas

  3. HyperArc Overview

    2 Páginas

  4. Eclipse™

    2 Páginas

  5. ProBeam 360

    2 Páginas

  6. VELOCITY SOFTWARE

    3 Páginas

  7. 360 ONCOLOGY

    3 Páginas

  8. HALCYON

    12 Páginas

  9. PaxScan ® 3030X

    2 Páginas

  10. PaxScan ® 4336X

    4 Páginas

  11. PaxScan ® 4343R

    2 Páginas

  12. Nexus-DRF™

    2 Páginas

  13. 2520DX

    2 Páginas

  14. 1515DXT

    2 Páginas

  15. PaxScan 1508 DXT

    2 Páginas

  16. PaxScan 1313DXT

    2 Páginas

  17. 1308DXT

    2 Páginas

  18. Clinac Brochure

    12 Páginas

  19. Edge Brochure

    22 Páginas

  20. NDI-452

    4 Páginas

  21. M-101G

    6 Páginas

  22. M-105SP

    6 Páginas

  23. M-109

    6 Páginas

  24. M-113

    6 Páginas

  25. M-143

    6 Páginas

  26. M-147SP

    6 Páginas

  27. M-146

    6 Páginas

  28. M-147

    6 Páginas

  29. RAD-85S

    6 Páginas

  30. M-149

    6 Páginas

  31. M-151

    10 Páginas

  32. M-152

    12 Páginas

  33. M-153

    8 Páginas

  34. PaxScan 3030+

    2 Páginas

  35. M-171

    6 Páginas

  36. PaxScan 2520E+

    2 Páginas

  37. PaxScan 4030E

    2 Páginas

  38. PaxScan 4336R

    2 Páginas

  39. PaxScan® 2020X

    2 Páginas

  40. PaxScan® 2020+

    2 Páginas

  41. 1313

    2 Páginas

  42. PaxScan® 1308

    2 Páginas

  43. Vitesse 3.0

    3 Páginas

  44. BrachyVision

    7 Páginas

  45. RapidArc

    8 Páginas

  46. PaxScan ® 4030CB

    2 Páginas

  47. PaxScan ® 1313DX

    2 Páginas

  48. PaxScan ® 1308DX

    2 Páginas

  49. Vitesse? 2.5

    2 Páginas

  50. BrachyVision? 8.5

    7 Páginas

  51. Varian BrachyTherapy

    147 Páginas