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  1. Home
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  3. Molecular Imaging
  4. SPECT/CT Scanner
  5. Symbia Intevo Bold
Siemens Healthineers Symbia Intevo Bold SPECT/CT nuclear medicine scanner

Symbia Intevo BoldMore CT for your SPECT/CT

Symbia Intevo Bold™ combines high-performance CT with advanced SPECT imaging to accommodate even the most challenging situations. For those who want more from their system, Symbia Intevo Bold offers the flexibility to take your capabilities even further with a range of unique and powerful SPECT and CT options.

Features & Benefits

Symbia Intevo Bold
    Man laying on Symbia Intevo Bold scanner bed

    More clarity for more patients

    We re-engineered SPECT/CT bone imaging to use CT as the frame-of-reference during image reconstruction. The higher image resolution achieved from xSPECT Bone™ technology enables you to better localize and characterize disease for a more accurate representation of each patient’s condition.

    As patient populations continue to age, the growing presence of metal implants and pacemakers adds complexity to imaging. iMAR, our CT metal-artifact-reduction technique, helps improve both CT and SPECT attenuation correction in these cases.2 xSPECT Bone and iMAR can easily be combined for even greater image clarity.

    Tech positioning female patient on SPECT/CT scanner bed

    Dose reduction without compromise

    For quick and conclusive answers to clinical questions, you need the best image for each patient. However, striking the right balance between image quality and radiation dose can be a challenge, particularly given today’s diverse patient population. Our proprietary CT image reconstruction software and hardware, SAFIRE, lets you accomplish this—quickly and easily.3

    Doctor discussing treatment with patient in front of SPECT scanner

    The right care at the right time

    Adding reliable quantification to your clinical routine can facilitate quicker consensus and generate greater consistency across your institution. Our xSPECT Quant™ and Broad Quantification™ technologies generate highly accurate and reliable measurements to support early diagnoses and optimal therapeutic strategies for a wide array of clinical indications.

    Clinical Use

    1/10
    Metal Artifact Reduction03
    Quantification03
    Orthopedics04
    With iMAR vs. without iMAR

    Reducing metal artifacts with iMAR may lead to more accurate quantification

    Iterative metal artifact reduction (iMAR) results in the resolution of the vast majority of artifacts associated with dental implants in this head and neck case, which can result in more accurate assessment of functional activity.
    Scanner: Symbia Intevo BoldTM SPECT/CT
    With iMAR vs. without iMAR
    With iMAR vs. without iMAR
    With iMAR vs. without iMAR
    22-hour post-injection SPECT/CT scan
    Metastatic lesion
    Suspicious right adrenal gland lesion
    Bony remodeling and facet arthoropathy
    Loosening of fixation plate
    xSPECT Bone/CT fusion
    xSPECT Bone/CT fusion
    1/10

    Technical Specifications

    Gantry

     

    Tunnel opening

    70 cm

    Tunnel length

    89 cm

    CT

     

    Generator power

    50 kW

    Rotation time

    up to 0.5 s

    Tube voltage

    80, 110, 130 kv

    Iterative reconstruction

    SAFIRE3, 4

    Metal artifact reduction

    iMAR2, 4

    Slices

    16/321

    SPECT

     

    Crystal thickness

    3/8” or 5/8”

    Detector dimension (FOV)

    53.3 x 38.7 cm

    Energy range

    35-588 keV

    System Sensitivity (LEHR at 10 cm)

    202 cpm/μCi

    Acquisition modes

    Static, dynamic, gated, SPECT, gated SPECT, dynamic SPECT, whole-body, whole-body SPECT, SPECT/CT, xSPECT™

    Quantitative accuracy

    ≤ 5%4, 5

    1
    32-slice available with optional IVR
    2
    The amount of metal artifact reduction and corresponding improvement in image quality depends on a number of factors including: composition and size of the metal object, patient size, anatomical location, and clinical practice. It is recommended to perform reconstructions with iMAR enabled in addition to conventional reconstruction without iMAR.
    3
    In clinical practice, the use of SAFIRE may reduce CT patient dose depending on the clinical task, patient size, anatomical location, and clinical practice. A consultation with a radiologist and physicist should be made to determine the appropriate dose to obtain diagnostic image quality for the particular clinical task.
    4
    Optional
    5
    Accuracy of Bq/ml Quantification in Reference to NIST, Measured Using NEMA NU2-94 Test Phantom for 99mTc with LEHR and 177Lu MELP