{'fraction_non_alphanumeric': 0.04380952380952381, 'fraction_numerical': 0.06285714285714286, 'mean_word_length': 4.479166666666667, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Localized 1H in vivo NMR spectroscopy of small‐volume elements in human brain at 1.5 T

Localized in vivo proton NMR spectra of volume elements of minimal size (13 × 13 × 13 mm3) were obtained in human brain with a whole‐body imager working at 1.5‐T field strength. By use of an optimized version of the 90°‐180°‐180° volume selection method, well‐resolved proton spectra were acquired within 9 min and a comparison of spectra with different echo times (135 and 270 ms) was possible within 20 min. © 1990 Academic Press, Inc.