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Hip with synovial cyst with and without Compressed SENSE

Case Study
Koyama, Takashi, M.D., Ph.D. Kurashiki Central Hospital • Japan
Kumashiro, Masayuki, Ph.D. Kurashiki Central Hospital • Japan
Fukushima, Sachi, R.T. Kurashiki Central Hospital • Japan

MRI scans with and without Compressed SENSE are compared in this case study of hips performed at Kurashiki Central Hospital, Japan.

MR examination

In the mDIXON sequence, the Compressed SENSE factor used is higher than the SENSE factor on the previous scan, so scan times are reduced without sacrificing image quality.

Compressed SENSE helped in reducing scan times of the examination and increased spatial resolution in the 3D PelvisVIEW scan.

The examination was performed on Ingenia 1.5T.

Images

T2w mDIXON TSE SENSE 1.2 <br>
4:09 min <br>T2w mDIXON TSE C-SENSE 2 <br>
2:39 min <br>
T2w mDIXON TSE
T2w mDIXON TSE
SENSE 1.2
4:09 min
C-SENSE 2
2:39 min
T2w mDIXON TSE SENSE 1.2 <br>
4:09 min <br>T2w mDIXON TSE C-SENSE 2 <br>
2:39 min <br>
T2w mDIXON TSE
T2w mDIXON TSE
SENSE 1.2
4:09 min
C-SENSE 2
2:39 min
T2w mDIXON TSE SENSE 1.2 <br>
4:10 min <br>T2w mDIXON TSE C-SENSE 2 <br>
2:20 min <br>
T2w mDIXON TSE
T2w mDIXON TSE
SENSE 1.2
4:10 min
C-SENSE 2
2:20 min
T1w mDIXON TSE SENSE 1.2 <br>
3:50 min <br>T1w mDIXON TSE C-SENSE 2 <br>
2:20 min <br>
T1w mDIXON TSE
T1w mDIXON TSE
SENSE 1.2
3:50 min
C-SENSE 2
2:20 min
3D PelvisVIEW SENSE 6 <br>
1 x 1 x 1 mm <br>
3:50 min <br>3D PelvisVIEW C-SENSE 6 <br>
1 x 1 x 1 mm <br>
2:20 min <br>
3D PelvisVIEW
3D PelvisVIEW
SENSE 6
1 x 1 x 1 mm
3:50 min
C-SENSE 6
1 x 1 x 1 mm
2:20 min
DWI TSE b0, b1000 <br>
SENSE 3 <br>
2.34  x 2.61  x 5 mm <br>
3:08 min <br><br> b0, b1000 <br>
SENSE 3 <br>
2.34  x 2.61  x 5 mm <br>
3:11 min <br><br>
DWI TSE
b0, b1000
SENSE 3
2.34 x 2.61 x 5 mm
3:08 min

b0, b1000
SENSE 3
2.34 x 2.61 x 5 mm
3:11 min

Findings

The high resolution images are useful for diagnosing of a detailed dissection.
The diffusion TSE with Compressed SENSE shows reduced noise compared to the Diffusion TSE with SENSE and the artifact has disappeared.

Impact of Compressed SENSE

Compressed SENSE helped in reducing scan times of the examination.
The Compressed SENSE images allowed the radiologist to confidently diagnose the lesion and see the anatomic relationships of the abnormal signal to the surrounding structures
  
 

Read more:

FieldStrength article: High quality and fast scanning with Compressed SENSE at KCH

 

 

 



Results from case studies are not predictive of results in other cases. Results in other cases may vary.



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Feb 19, 2019

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Case Study
Ingenia 1.5T
3D PelvisView, Compressed SENSE, dStream, Hip, mDIXON TSE, Neuro, Pelvis, PelvisVIEW, synovial cyst
 

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