Skip to main content
. Author manuscript; available in PMC: 2017 Sep 1.
Published in final edited form as: Hear Res. 2016 Jun 29;339:132–141. doi: 10.1016/j.heares.2016.06.015

Table 5.

Correlation coefficients between damage scores and the % volume of new tissue within the scala tympani (A), scala media/vestibuli (B) and the cochlea (scala tympani + scala media/vestibuli, C).

A
Damage Score
Electrode
Length
Located in
SM/SV or SL
(mm)
Lateral
Cochlear
Wall
(LCW)
Osseous
Spiral
lamina
(OSL)
Basilar
Membrane
(BM)
LCW
+
OSL
Total
(LCW+OSL
+BM)
% Volume of
New Tissue
within ST
Fibrous Tissue −0.3003 −0.1678 −0.1405 −0.2918 −0.2305 −0.0638
New Bone −0.0539 −0.1023 −0.0012 −0.0822 −0.0471 0.2090
Total −0.2515 −0.1888 −0.1016 −0.2643 −0.1968 0.0940
B
Damage Score
Electrode
Length
Located in
SM/SV or SL
(mm)
Lateral
Cochlear
Wall
(LCW)
Osseous
Spiral
lamina
(OSL)
Basilar
Membrane
(BM)
LCW
+
OSL
Total
(LCW+OSL
+BM)
% Volume of
New Tissue
within
SM/SV
Fibrous Tissue 0.1479 −0.0217 0.3771 0.1007 0.2319 0.2386
New Bone 0.4467 0.3714 0.5313* 0.4843* 0.5207* 0.5959*
Total 0.2079 0.0388 0.4337 0.1702 0.2975 0.3157
C
Damage Score
Electrode
Length
Located in
SM/SV or SL
(mm)
Lateral
Cochlear
Wall
(LCW)
Osseous
Spiral
lamina
(OSL)
Basilar
Membrane
(BM)
LCW
+
OSL
Total
(LCW+OSL
+BM)
% Volume of
New Tissue
within the
Cochlea
Fibrous Tissue −0.0756 −0.0768 0.1798 −0.0877 0.0335 0.0561
New Bone 0.0534 0.0391 0.0882 0.0557 0.0725 0.2780
Total −0.0444 −0.0511 0.1905 −0.054 0.0576 0.1582

CNC indicates Consonant-Vowel Nucleus-Consonant Word Test; ST, scala tympani; SM, scala media; SV, scala vestibuli; SL, spiral ligament; LCW, lateral cochlear wall; OSL, osseous spiral lamina; BM, basilar membrane.

*

P < 0.05.