{'fraction_non_alphanumeric': 0.03015075376884422, 'fraction_numerical': 0.01340033500837521, 'mean_word_length': 6.119047619047619, '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}}
Metabolic risk factors, but not vascular lesions and β‐amyloid, are associated with functional connectivity across the Alzheimer’s disease spectrum

Alzheimer’s disease (AD) is a multifactorial disease, characterized not only by pathological protein aggregation (Ab and tau), but also by early vascular dysfunctions and functional connectivity alterations (Iturria‐Medina 2016; van der Kant 2019). The study objective was to investigate the association between different markers of vascular health as well as brain β‐amyloid burden and brain network functional connectivity across the AD spectrum.