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Neurology

Oasis delivers a complete solution for neurology evaluations across a wide range of conditions, including Alzheimer’s, Parkinson’s disease, epilepsy, normal pressure hydrocephalus, brain death, and pre- and post-therapy studies.

Oasis V3 reconstructs tomographic data with precision, enabling you to filter, display, and quantify critical neurological information for accurate assessments. With Oasis, gain the detailed insights needed to support comprehensive and reliable neurological evaluations, all in one powerful platform.

CerQuant

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CerQuant is a Multimodality Brain Quantification software application that uses affine registration to the Montreal Neurological Institute atlas and provides quantitative/qualitative displays and comparison to multiple normative databases to measure the extent and severity of defects in over 100 functional areas of the brain. ​

Key Features

  • Currently validated with FDG, HMPAO, and ECD

  • Offers Right to Left comparison.

  • Uses templates for PET and SPECT while using automatic affine registration, with manual adjustments available. 

  • Patient’s brain is registered to the Montreal Neurological Institute’s atlas of functional regions.

  • Patient brain is compared to 20 normal subjects closest in age.

  • Five normalization methods available. 

  • 3D surface rendering display of results, with color- coded standard deviation from normal databases. 

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  • Slice display with color-coded standard deviation derived from a database of normal subjects.

  • In-depth quantification is provided, including Z-scores for Hypo, Healthy, and Hyper regions, defects in functional areas, and Right/Left asymmetry index, which can be exported to Excel. 

  • Fusion with MRI data; if the patient does not have an MR series, a template is used.

  • The creation of normative databases based on normal subjects acquired at your site.

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SISCOM

SISCOM, a cutting-edge medical imaging technique involving a unique combination of SPECT and MRI. By leveraging this advanced approach, medical professionals can significantly enhance their ability to diagnose and accurately pinpoint areas of regional activation in the brain during seizure episodes. SISCOM, or Subtraction Ictal SPECT  co-registered to MRI, captures high-quality images and pinpoints the specific area of the brain that is involved in seizure activity by utilizing the transient focal increase in cerebral blood flow. This powerful diagnostic tool is complemented by two distinct semi-quantitative analysis methods, including SPECT and PET registered to MRI (and even CT in the absence of an MRI series), providing a comprehensive and versatile approach to analyzing complex medical data. 

Key Features

  • Registration of ictal and interictal SPECT volume images.

  • Comparison of Ictal and Inter-ictal SPECT images. 

  • Automatic co-registration of SPECT images with MRI. 

  • Image subtraction is performed, creating delta images that highlights areas of seizure foci. 

  • Fusion results are created with the delta images and MRI representing the regions of focal activation.

  • Displays precise anatomic location of seizure focus prior to surgery.  

  • Optional masking to exclude areas of excess extracranial activity. 

  • Standard deviations available for the delta images.

  • User preference subtraction threshold value.  

  • Determine the statistically significant regions of activation from the subtraction SPECT image.

  • PET images are mirrored and subtracted, resulting in delta images that demonstrate significant differences in tracer metabolism.

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Datscan

Swiftly Differentiate Between Essential Tremor and Parkinsonian Syndrome with Segami's advanced imaging software. This software is designed to expertly distinguish between essential tremor and Parkinsonian syndromes, including idiopathic Parkinson’s disease, multiple system atrophy, and progressive supranuclear palsy. Leveraging state-of-the-art PET or SPECT imaging, our system produces exceptionally precise, quantitative data that empowers you to make confident, data-driven clinical decisions.

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Key Features:

  • Comprehensive DATscan Review - Seamlessly analyze DATscan studies for deeper insights.

  • Binding Potential Computation - Get precise calculations that enhance your diagnostic accuracy.

  • 360° Volume Rotation - Experience unparalleled precision in image reconstruction with the ability to rotate the volume.

  • Saturation Level Adjustment - Fine-tune your images for optimal clarity and detail.

  • Adjustable Chang Attenuation Coefficient- Customize attenuation settings to suit your analysis needs.

  • Putamen and Caudate Counts - Access critical data for informed decision-making.

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