1. Department of Cellular and Molecular Anatomy Hamamatsu University School of Medicine 1‐20‐1 Handayama, Higashi‐ku Hamamatsu Shizuoka 431‐3192 Japan
2. International Mass Imaging Center Hamamatsu University School of Medicine 1‐20‐1 Handayama, Higashi‐ku Hamamatsu Shizuoka 431‐3192 Japan
3. Department of Systems Molecular Anatomy Institute for Medical Photonics Research, Preeminent Medical Photonics Education & Research Center 1‐20‐1 Handayama, Higashi‐ku Hamamatsu Shizuoka 431‐3192 Japan