TY - GEN AU - Kalra,S AU - Arnold,D L TI - Imaging: MRS, MRI, PET/SPECT: con SN - 1466-0822 PY - 2003///0205 KW - Amyotrophic Lateral Sclerosis KW - diagnostic imaging KW - Diagnostic Imaging KW - Endpoint Determination KW - Humans KW - Magnetic Resonance Imaging KW - Magnetic Resonance Spectroscopy KW - Reproducibility of Results KW - Tomography, Emission-Computed KW - Tomography, Emission-Computed, Single-Photon N1 - Publication Type: Journal Article UR - https://doi.org/10.1080/146608202320374363 ER -