Associations of equol‐producing status with white matter lesion and amyloid‐β deposition in cognitively normal elderly Japanese oleh Akira Sekikawa, Aya Higashiyama, Brian J Lopresti, Masafumi Ihara, Howard Aizenstein, Makoto Watanabe, Yuefang Chang, Chikage Kakuta, Zheming Yu, Chester Mathis, Yoshihioro Kokubo, William Klunk, Oscar L. Lopez, Lewis H. Kuller, Yoshihiro Miyamoto, Chendi Cui