Celesteion PET/CT Scanners

Every scanner exactly the way you want

Celesteion™ PUREViSION Edition PET/CT enables facilities to improve care and lower costs by maximizing system utilization with a single, shared system that meets—and exceeds—the needs of oncology, radiation oncology, and radiology providers.

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PET CT Wide Bore Scanner

PET

  • 88 cm bore
  • 70 cm field-of-view
  • 394 ps typical Time-of-Flight
  • 19.6 cm axial field-of-view
  • 4 mm x 4 mm crystals

CT

  • 90 cm bore
  • 70 cm field-of-view
  • 0.5 sec rotation
  • 0.5 mm x 16 row detector
  • 32 slice reconstruction*

Molecular imaging with patient safety and satisfaction as a number one consideration.

PET Detector

A PET/CT scanner built around your patient with safety and satisfaction a number one consideration.

  • Improved lesion detection, time of flight resolution, 394 ps typical TOF
  • 70 cm CT and PET field of view for greater image accuracy
  • 90 cm CT bore and 88 cm PET bore designed for an improved patient experience

PET Detector Overview

PET CT Detector

Diagram Key:


  1. Data
  2. Photosensors
  3. Light-guided layer improves performance
  4. Visible light
  5. High performance 3D, Lu-based scintillator
  6. Photons

Time of flight (TOF) and point spread function (PSF) technology for greater accuracy.

SUREFLiGHT Reconstruction Technology

Celesteion PUREViSION edition with TOF and PSF reconstruction can improve image resolution and possibly allow better lesion detection and follow-up.

  • 394 ps typical TOF
  • PSF reconstruction
  • Optimal speed and image resolution
  • Improved lesion detection
  • Improved lesion localization
TOF TOF
PSF PSF

Image Review with Celesteion™ PUREViSION Edition PET/CT

The PET/CT viewer on Celesteion™ PUREViSION Edition PET/CT includes automated fused MPR images and can be batched and sent to multiple DICOM destinations.

The technologist sets the fused percentage along with start points, end points and slice thickness needed for interpretation. With a single click images are created and sent to PACS.

SUV measurements as well as previous study comparisons can be done directly on the Celesteion™ PUREViSION Edition PET/CT console.

More efficient use of X-rays

PUREVISION Detector Technology

Maximizing Toshiba’s ceramics expertise with a detector cut from a solid ingot using microblade cutting technology to minimize imperfections and maximize quantum efficiency.

  • More efficient use of X-rays
  • 0.5 mm slice resolution
  • 40% better light output
PUREVISION Detector

Mirada XD3 Fusion Image Review

The ability to launch Mirada XD3 Fusion directly from the Vitrea advanced visualization solution will allow interpretation of CT, PET and Fused PET/CT images.

  • Axial, Coronal and Sagittal data sets can be synchronized for better workflow.
  • Automated SUV regions of interest can be measured on coronal MIP and visualized during 3D rotation of the data.

The combination of Vitrea with Mirada XD3 provides powerful image review capabilities, region quantification and tracking and a customizable reporting tool.

PET CT Mirada XD3 Fusion Mirada XD3 Fusion Image Review

A scalable clinical solution to increase department workflow.

Vitrea® Extend

  • Improve clinical workflow and clinical decisions with intuitive toolsets and one-click automation
  • Scalable packages allow you to choose from in-room to departmental solutions, with toolsets to fit your needs now and in the future
  • Vitrea® Extend begins as a "Single User Package" and can be expanded by adding concurrent users and clinical applications

Vitrea® Extend

Vitrea Extend PET/CT Scanner Single User Package
Vitrea Extend PET/CT Scanner Multiple User Package

Performance Specifications


PET Performance
Scan Number of Crystals 30720
Crystal Size 4 mm x 4 mm
Crystal Material Lu-based
Gantry Aperture 88 cm
Transaxial FOV 70 cm
Axial FOV 19.6 cm
System Energy Resolution 11.2% typical
TOF Timing Resolution 394 ps typical
Count-rate Effective System Sensitivity 13.5 cps/kBq typical
(D=20 cm)*
23.7 cps/kBq typical
(D=35 cm)
Effective Peak Noise
Equivalent Count Rate (NECR)
≥ 172 kcps (D=20 cm)**
≥ 302 kcps (D=35 cm)
Spatial Resolution NEMA-2012 resolution FWHM @ 1 cm ≤ 5.1 mm
PSF Reconstruction Spatial Resolution*** Radial: FWHM@10cm 1.98 mm
Radial: FWHM@20cm 1.96 mm
Radial: FWHM@30cm 2.05 mm
Tangential: FWHM@10cm 2.04 mm
Tangential: FWHM@20cm 2.02 mm
Tangential: FWHM@30cm 2.08 mm
Axial: FWHM@10cm 2.01 mm
Axial: FWHM@20cm 1.98 mm
Axial: FWHM@30cm 1.93 mm
CT Performance
Scan Gantry Aperture 90 cm
Scan FOV 70 cm (85 cm Ext. FOV)
Rotation Rate 0.5 sec
PUREViSION CT Detector 16-row (3.2 cm)
Slice Thickness 0.5 mm
Number of Slices 32 with coneXact
Tube Current Modulation SUREExposure™ 3D
X-ray Tube Maximum Output 72 kW
X-ray Tube Heat Capacity 7.5 MHU
Dose Dose Reduction Functions AIDR 3D
Dose Management XR-29 Compliant
Dose Check (NEMA XR-25)
DICOM SC Exposure Summary
DICOM SR Compliant Dose Report
Image Quality Reconstruction Method Cone Beam
Fan Beam
SEMAR
(Single Energy Metal Artifact Reduction)
Image Noise (Standard Deviation) 0.38% to 0.58%
Spatial Resolution @ Cut Off 18 lp/cm
High-Contrast Resolution 0.35 mm
Low-Contrast Detectability 2 mm @ 0.3% at 14.4 mGy
3 mm @ 0.3% at 7.2 mGy
Patient Couch
Maximum Allowable Load 205 kg (450 lb)
Couch-top Width 47 cm

Note:
* Calculated based on TOF sensitivity gain=(SNR gain)2=D/Δx, D: patient size, Δx: TOF spatial uncertainty.
(Δx=cΔt/2, c=speed of light=3x1010 cm/sec, Δt=TOF FWHM =394 ps=3.94x10-10sec, Δx =5.91 cm. NEMA sensitivity =4.0 cps/kBq,
For D=20 cm, (SNR gain)2 =20/5.91=3.4, effective sensitivity =4.0x3.4=13.5 cps/kBq
For D=35 cm, (SNR gain)2 =35/5.91=5.9, effective sensitivity =4.0x5.9=23.7 cps/kBq)
System energy resolution, TOF timing resolution, effective system sensitivity and PSF reconstruction spatial resolution are all typical values.

**Effective Peak NECR: based on NEMA (non-TOF) Peak NECR and TOF SNR gain calculated above. (NEMA Peak NECR≥51 kcps, effective peak NECR=NEMA peak NECR x (TOF sensitivity gain) ≥ (51x3.4)=172 kcps with D=20 cm and (51x5.9)=302 kcps with D=35 cm)
***Option

WARNING: Any reference to X-ray exposure, intravenous contrast dosage, and other medication is intended as a reference guideline only. The guidelines in this document do not substitute for the judgment of a healthcare provider. Each scan requires medical judgment by the healthcare provider about exposing the patient to ionizing radiation. Use the As Low As Reasonably Achievable (ALARA) radiation dose principle to balance factors such as the patient’s condition, size and age; region to be imaged; and diagnostic task.

Disclaimer: In clinical practice, the use of the AIDR 3D feature may reduce CT patient dose depending on the clinical task, patient size, anatomical location and clinical practice. A consultation with a radiologist and a physicist should be made to determine the appropriate dose to obtain diagnostic image quality for the particular clinical task. Due to local regulatory processes, some of the products included in this brochure may not be available in each country. Please contact your sales representative for the most current information.