Lucy 3D QA
12Pages

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Catalog excerpts

Lucy 3D QA - 1

• Unrivaled, End-to-End Stereotactic QA Industry-leading 0.1mm accuracy minimizes errors at each link in the stereotactic quality assurance chain.

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Lucy 3D QA - 2

Stereotactic radiosurgery (SRS) is governed by the minute, with successful treatment often hinging on fractions of a millimeter. Delivering such precisely-targeted, high-dose radiation requires a tool explicitly designed to exceed these exacting standards. Every facet of the Lucy 3D QA Phantom is tailored to provide the superior accuracy required for SRS QA. Unrivaled 0.1mm accuracy and specialized inserts optimize the Lucy Phantom for each link of the QA chain. This precision and flexibility combine to make the Lucy Phantom ideal for any stereotactic treatment facility. Combined with the...

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Lucy 3D QA - 3

Validate the Complete SRS QA Chain Confident Image Fusion Verify the accuracy of the entire image fusion process. Point and volume CT/MRI inserts allow for consistent setup and acquisition. Fused images can be compared to measurements in the Lucy specifications to ensure sub-millimeter precision. Minimize Transfer Errors Industry-leading manufacturing tolerances provide incomparable accuracy when contrasting distance measurements to images in treatment planning software. Since distance measurements should be evaluated at each step of the imaging process, these rigid tolerances can...

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Lucy 3D QA - 4

Easy Setup with Framed The Lucy 3D QA Phantom interfaces with most SRS frames and frameless systems for reduced setup and scanning time in CT and angiographic imaging. • Mount the SRS frame (with Lucy) on the couch and treat within the manufacturer’s exact coordinate system. • Simulate patient positioning for frameless cranial or body SRS with the Precision Leveling and Rotational Alignment Base. • Rotate the Lucy 360° for operation in coronal, sagittal or transverse plane. Elekta Fraxion™ / EXTEND™ Leksell Gamma Knife® Varian / CRW/BRW Locks into exact SRS coordinate system

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Lucy 3D QA - 5

Verify Critical Elements of SRS CT, MRI and Image Fusion Precise, Flexible Positioning The Lucy seamlessly integrates with most SRS frames and is positioned within the manufacturer’s coordinate system for quick setup of CT or MRI scanning. Easily rotate the Lucy 360° for operation in coronal, sagittal or transverse plane. Specialized Inserts for Quick Fusion QA CT/MRI marker cylinders and volume inserts provide known volumes, geometries, densities and distances. These specialized accessories harness the 0.1mm accuracy of the Lucy to produce unparalleled precision when evaluating TPS fusion....

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Lucy 3D QA - 6

Complete Solutions for Dosimetry, CT and MRI QA Dosimetry QA Accessory Package Dosimetry Insert for Ion Chambers and Detectors This insert positions the centroid of the ion chamber’s active volume at the geometric center of the Lucy Phantom to easily measure absolute dose. Target/Treatment Verification Film Cassette This black acrylic cassette accommodates radiochromic or conventional therapy film. It positions one 3in x 3in film at the exact center of the Lucy Phantom. Sharp markers in this cassette produce four impressions, forming a square on the film equidistant from the center for...

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Lucy 3D QA - 7

CT Imaging QA Accessory Package CT Volume Insert with Three Known Geometries This insert has three irregularly shaped air volumes of 250mm3, 750mm3 and 1750mm3. The volume insert evaluates the ability of the TPS to accurately recreate images as they are moved from one imaging system to another. CT Marker Cylinders, set of Four Each marker cylinder contains five 2mm diameter aluminum spheres which are spaced 5mm center to center or 3mm apart. The targets within the four marker cylinders create a square 60mm on each side. When used in conjunction with the MRI Marker Cylinders, these inserts...

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Lucy 3D QA - 8

Comprehensive QA Packages continued MRI Imaging QA Accessory Package MRI Volume Insert with Three Known Geometries This insert has three irregularly shaped volumes filled with mineral oil; used to analyze image integrity when moved from one imaging system to another. MRI Marker Cylinders, set of Four These cylinders contain five, 2mm diameter spheres, spaced 5mm center to center or 3mm apart. The targets within the cylinders create a square 60mm on each side. When used in conjunction with the CT Marker Cylinders, these markers evaluate the fusion function of treatment planning programs. MRI...

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Lucy 3D QA - 9

Radiation Alignment Pointer The Radiation Alignment Pointer attaches to the Precision Leveling and Rotational Alignment Base for secure positioning. The 5mm tungsten sphere tip is used for radiation, laser and optical alignment. It can be locked into a Lucy frame for easy setup and verification at isocenter with film or EPID. Winston-Lutz Test for Radiation Isocenter The tungsten sphere tip of the Radiation Alignment Pointer can be imaged for the Winston-Lutz test. The sphere is placed at the mechanical isocenter of the treatment room as determined by the room lasers. The accelerator is...

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Lucy 3D QA - 10

Additional Accessories MRI Isocentric Volume Insert This insert has an isocentrically-placed target of known volume for integrated testing of CT and MR imaging, image fusion and treatment planning and a center marker sphere for isocenter-alignment. 3D Volumetric Target Dosimetry Kit The Multiple Target Shapes Insert offers complex geometries targets of known dimensions and volumes to challenge and assess the reconstruction capabilities of the treatment planning system. Evaluate the ability of your TPS to include and avoid critical structures and then utilize the included film cassette to...

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Lucy 3D QA - 11

l u c y 3 d qa p h ant o m ( ref 9 1 2 1 0 ) s pecificati o n s Lucy 3D QA Phantom Acrylic Sphere 140 mm (5.51 in) diameter Blank Filler Plug (HEMI-C) 81 x 81 x 35 mm (3.19 x 3.19 x 1.38 in) Blank Filler Plug (HEMI-A) 85 x 85 x 10 mm (3.35 x 3.35 x .39 in) Accessory Port for Ionization Chambers 8 mm (.31 in) diameter Precision Leveling and Rotational Alignment Base Height 30 cm (11.81 in) Depth 23 cm (9.06 in) Width 20 cm (7.87 in) Weight 3.4 kg (7.5 lbs) Dosimetry QA Accessories Dosimetry Insert for Ion Chamber 85 x 85 x 10 mm (3.35 x 3.35 x .39 in) Dosimetry Film Cassette for Three 2.5" x...

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