Inner ear | Characteristic | Years | Author | Article |
---|---|---|---|---|
Cochlear vascular system | ||||
SMA | Thickness of the vessel walls ↑ | 2010 | Kariya et al. | (61) |
SV | Significant atrophy | 2005 | Fukushima et al. | (62) |
2006 | Fukushima et al. | (63) | ||
Mild atrophy was seen in two cases, normal in two cases | 1971 | Makishima et al. | (64) | |
Total area ↓ | 2005 | Fukushima et al. | (62) | |
VSV | Thickness of the vessel walls ↑ | 2005 | Fukushima et al. | (62) |
2006 | Fukushima et al. | (63) | ||
1961 | Jorgensen et al. | (65) | ||
PAS-positive deposits | 1961 | Jorgensen et al. | (65) | |
1971 | Makishima et al. | (64) | ||
The organ of Corti | ||||
OHCs | Number ↓ | 2005 | Fukushima et al. | (62) |
2006 | Fukushima et al. | (63) | ||
Normal in three cases, slight degeneration in one case | 1971 | Makishima et al. | (64) | |
IHCs | Number NS | 2005 | Fukushima et al. | (62) |
2006 | Fukushima et al. | (63) | ||
Cochlear nerve system | Â | Â | Â | Â |
Spiral ganglion | Significant atrophy | 1971 | Makishima et al. | (64) |
The number of SGNs ↓ | 1971 | Makishima et al. | (64) | |
The number of SGNs NS | 2005 | Fukushima et al. | (62) | |
2006 | Fukushima et al. | (63) |