SEMCAD X
muzaik.jpg
Musaik

SEMCAD X + MUSAIK

Coil optimization and performance verification are essential for dessigning coil arrays. The combined software platforms of SEMCAD X + MUSAIK provide coil designers with the advanced tools needed to analyze, predict and simulate array elements.

MUSAIK enables the user to import simulation results of array coils and assess their parallel imaging capabilities. Equivalent analysis is available for experimentally obtained data, allowing accurate verification for a range of different design processes or to evaluate simulation model fidelity. The user can evaluate signal-to-noise ratio (SNR) and 2D parallel MRI g-factor maps from simulated and/or experimental datasets.

MUSAIK is a great tool to use with SEMCAD X for optimizing MRI coil designs or verifiying the performance of exiting coils.

SEMCAD X 15Ch array coil model with generic phantom

SNR/g-factor, equivalent to the
overall SNR with R=3

MUSAIK S: MRI Analysis of SEMCAD X Simulated Data

  • 3-D analysis of array coil SNR and g-factor performance
  • single channel modeling for Tx, Rx or Tx-Rx field profiles
  • input multiple SEMCAD X simulations to create multi-channel arrays
  • explore channel compression by combining multiple array elements into a single channel
  • assess SNR and g-factor benefits from different coil designs or configurations

MUSAIK E: MRI Analysis of Experimental k-Space Data

  • evaluate SNR and g-factor capabilities of a coil being purchased or constructed in-house
  • save system time by emulating parallel imaging conditions to check SNR sacrifice
  • troubleshoot defective Rx channels and coil isolation
  • compare different image reconstruction algorithms

MUSAIK Pro: Combines Musaik S & Musaik E

  • verify performance of realized coil designs
  • troubleshoot simulation model accuracy or experimental outputs by comparing equivalent systems
  • easy to use GUI for immediate array coil performance analysis
 

Additional features as follows:

optimal reconstruction of 16Ch
cardiac array from an experimental Siemens dataset & g-factor map

g-factor map & optimal SNR
reconstruction for 15Ch array coil

Post-processing & Data Extraction

  • complex noise correlation matrix calculation
  • scale and export image profiles for presentations
  • export complex composite datasets for dedicated postprocessing
  • analyze ratio images to asses regional SNR or g-factor gains
  • assess 3-D average or maximum SNR gain for localized ROI

Parallel Imaging with Phased Array Coils

  • 2-D g-factor analysis for evaluating imaging speedup capabilities
  • SNR/g-factor displays to help gauge image quality limitations
  • easily add or remove array channels to assess contributions
 

 

 
 
UPCOMING EVENTS
 
 
SPEAG @ EUCAP 2012
26/03/2012 - 30/03/2012 (Prague, Czech Republic)
 
SPEAG @ ISMRM 2012
05/05/2012 - 11/05/2012 (Melbourne, Australia)
 
SPEAG @ CTIA Wireless 2012
08/05/2012 - 10/05/2012 (New Orleans, USA)
 
created and designed by R.Ø.S.A.