Details

Autor(en) / Beteiligte

• Son, Jong Bum
• Ji, Jim X
• McDougall, Mary P
• Wright, Steve M

Titel

Adaptive SENSE reconstruction for parallel imaging with massive array coils

Ist Teil von

• Conference proceedings (IEEE Engineering in Medicine and Biology Society. Conf.), 2004, Vol.2004, p.1064-1067

Ort / Verlag

United States

Erscheinungsjahr

2004

Link zum Volltext

Beschreibungen/Notizen

• This work presents an adaptive SENSE reconstruction method for parallel magnetic resonance imaging with a large number of localized coils. This method uses a Gaussian model to obtain improved coil sensitivity estimate. For image reconstruction, it dynamically selects a subset of receiver channels, in a pixel-by-pixel fashion, to improve computational efficiency and the signal-to-noise ratio (SNR). Computer simulations and real experiments show that the proposed method reconstructs images with reduced artifacts and higher SNR than the SENSE method.