TY - GEN AU - Mullins,M E TI - Daydreaming about our metaphorical tool belt SN - 1936-959X PY - 2012///0716 KW - Aging KW - metabolism KW - Aspartic Acid KW - analogs & derivatives KW - Brain KW - Brain Ischemia KW - diagnosis KW - Choline KW - analysis KW - Creatine KW - Female KW - Humans KW - Male N1 - Publication Type: Editorial; Comment UR - https://doi.org/10.3174/ajnr.A2804 ER -