Large improvement of RF transmission efficiency and reception sensitivity for human in vivo 31P MRS imaging using ultrahigh dielectric constant materials at 7Â T
Keywords: MRS; magnetic resonance spectroscopy; CSI; chemical shift imaging; FSW; Fourier series window; RF; radiofrequency; SNR; signal-to-noise ratio; HDC; high dielectric constant; uHDC; ultrahigh dielectric constant; B1+; Â RF magnetic transmit field; B1â; Â