Scenaria View

CT

SCENARIA View 128 is a powerful premium performance CT solution that provides dependable routine application capabilities with available advanced clinical modules for Interventional CT, extended coverage Shuttle Scanning (for Perfusion Exams), Cardiac CTA and Dual Energy examinations. The View employs 64 discrete detector and electronics channels over a 40mm detector coverage and reconstructs up to 128-slices per scan rotation.

Product Features

Unique and clinically valuable capabilities of the View include:

  • Hitachi’s Iterative Reconstruction capability “IPV”
  • The industries widest optimized 80cm gantry aperture, a more powerful 84kW generator provides up to 700mA operation
  • The advantages of the standard Auto Lateral Shift Table enables ±10cm lateral shift (20cm total shift range) providing easier and more accurate positioning of the patient’s anatomy of interest at the scan Field of View’s iso-center where spatial resolution is better than off-center
  • HiMAR metal artifact reduction minimizes objectionable metal induced artifacts
  • The View includes XR-25 Dose-Check control and is XR-29 Smart-Dose Compliant, while providing FDA 510(k) Cleared Indication for use for Low-Dose CT lung Cancer Screening

 

Advanced Features 

Optimized Positioning 

LATERAL SHIFT TABLE, ± 10CM

Lateral Shift table, +- 10CM 

IntelliCenter Auto-Lateral Shift Table is the only standard table that can shift ip to +- 10cm laterally (20cm total range) to: 

  • Assist patient positioning
  • Reduce dose*
  • Improve spatial resolution

MULTI-BOWTIE FILTERS

Multi-Bowtie Filters 

Multi-Bowtie filter size selection, based on anatomy to be imaged, reduces radiation dose* in areas outside the filter’s field of view. When used together with the auto lateral shift table, off center anatomy can be brought to iso-center and the smallest bow-tie filter utilized. 

Patient Comfort 

Higher Data Sampling Rate

SCENARIA View’s higher data sampling rate provides faster anatomic coverage without scarfing image quality and reduces motion artifacts. 

WIDE 80CM GANTRY APERTURE

Wide 80cm Gantry Aperture

A more open 80cm gantry aperture spaciously accommodates the most challenging patients. 

550 lb Table Weigh Capacity

Higher standard weight capacity to accommodate larger patients up to 250 kg (550 lb.) 

Lower Dose Techniques 

IPV – Iterative Reconstruction

IPV- Iterative Reconstruction 

IPV is Hitachi’s Next-Generation “vision modeled” iterative processing that overcomes a conventional IR weakness by maintaining normal image texture that better matches the Noise Power Spectrum (NPS) of IPV to conventional Filtered Back Projection (FBP). 

INTELLI EC PLUS

Intelli EC Plus

Hitachi’s proprietary 3D mA modulation technology, Intell EC, automatically modulates mA to lower individual patient dose levels depending on patient anatomy and size and considering the level of iterative reconstruction selected. Intelli EC Plus can be set to provide real-time control of mA to achieve a constant Noise Standard-Deviation in the resulting images. 

Higher Data Sampling Rate

SCENARIA View’s higher data sampling rate provides faster anatomic coverage without sacrificing image quality and it reduces motion artifacts. 

REDUCED kV

Reduced kV

Four settings support lower kV and dose based on individual patient size.

Lower kV provides lower dose for small and pediatric patients. 

  • 80kV
  • 100kV
  • 120kV
  • 140kV

REDUCED DOSE FOR CARDIAC CTA

Reduced Dose for Cardiac CTA

ECG Dose Modulation reduces mA during the cardiac phases of a retrospectively gated exam that are not intended for image reconstruction. 

Dose Reporting and Awareness

SCENARIA View provides both DICOM Dose Structured Report and a Simple Dose Report to satisfy the full range of your IT and physician reading dose reporting needs. Scenaria View includes Dose Check, compliant with NEMA XR-25, to monitor for exam doses that may exceed notice or alert levels. 

AXIAL SNAP-SHOT IMAGING

Axial Snap-Shot Imaging 

Pulses the X-ray “on” only during a phase of the cardiac cycle using prospectively gated step-and-shoot cardiac scanning – reducing radiation dose. 

Product Specifications

SCAN PARAMETERS:

Rotation times (seconds) 0.35, 0.4, 0.5, 0.75, 1.0, 2.0
Data collection speed 2880 views per second
Minimum Slice thickness (mm) 0.625
Max scan range (in/mm 79/2000
Max scan rotations: 100
Volume scan pitch 0.578 to 1.578

GANTRY:

Gantry aperture 80cm
Gantry tilt +/- 30 degrees
Gantry Display 15 inch LCD
Scan localizer

X-RAY TUBE:

Anode heat capacity 7.5MHU
Anode max. cooling rate 1,386kHU/min
Tube cooling Oil/Air
Focal Spot (mm) 0.7 x 0.8; 1.2 x 1.4

PATIENT TABLE:

Table-top width 18in (45.7cm)
Table weight capacity 550 lbs (250kgs)
Horizontal accuracy ±0.25mm
Vertical travel range as low as 49cm to 97cm
Lateral Shift Motion ±10cm (20cm total range)
Scannable range 200cm

IMAGE RECONSTRUCTION:

Matrix 512 x 512
Image reconstruction time up to 60 images/second (depending on protocol)
Immediate image preview
CT number range -32,768 to +32,767

SITING:

Minimum room size 285 Sq. Ft.
Typical room size 520 Sq. Ft.

SCAN ACQUISITION TYPES:

Scanogram with real-time display AP & Lateral
Normal scan axial mode
Volume scan helical mode
Shuttle scan mode
ECG Scan modes (option) Retrospective and Prospective

X-RAY DETECTOR:

Type Solid state ceramic
Coverage 4cm with 64 rows
Detector elements 64 x 888

X-RAY GENERATOR:

Output 84kW
kVp selection 80, 100, 120, 140kV
mA selection 10-700mA (5mA steps)

OPERATOR’S CONSOLE:

Display single 24-inch LCD widescreen monitor
Display resolution 1920 x 1200
UPS for console and image processor

DOSE REPORTING:

Simple Dose Report
DICOM Dose Structured Report (SR)
CT Dose Check (NEMA XR-25)
NEMA Smart Dose Compliant (XR-29)

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