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Table 3 Summary of results (ECD strength)

From: 'Is tinnitus accompanied by hemifacial spasm in normal-hearing patients also a type of hyperactive neurovascular compression syndrome? : A magnetoencephalography study

Total

Clinical factors

Ā 

Auditory stimulation side

ECD strength

p value

Ā Ā Ā Ā 

(nAm, meanā€‰Ā±ā€‰S.D.)

Ā 

Total

Ā Ā 

HFS side

27.5ā€‰Ā±ā€‰9.4

0.265ā€ 

Ā Ā Ā 

Control side

24.8ā€‰Ā±ā€‰11.6

Ā 
Ā 

Tinnitus

yes

HFS side

30.5ā€‰Ā±ā€‰12.7

0.028 ā€”

Ā Ā Ā 

Control side

18.8ā€‰Ā±ā€‰5.1

Ā 
Ā Ā 

no

HFS side

26.4ā€‰Ā±ā€‰8.0

Ā 
Ā Ā Ā 

Control side

27.1ā€‰Ā±ā€‰12.6

Ā 
Ā 

Gender

Male

HFS side

27.6ā€‰Ā±ā€‰9.3

0.694ā€”

Ā Ā Ā 

Control side

25.6ā€‰Ā±ā€‰10.4

Ā 
Ā Ā 

Female

HFS side

27.5ā€‰Ā±ā€‰10.2

Ā 
Ā Ā Ā 

Control side

24.6ā€‰Ā±ā€‰12.1

Ā 
Ā 

Age (years)

ā‰„50

HFS side

30.31ā€‰Ā±ā€‰1.0

0.234ā€”

Ā Ā Ā 

Control side

29.3ā€‰Ā±ā€‰12.4

Ā 
Ā Ā 

<50

HFS side

24.6ā€‰Ā±ā€‰6.5

Ā 
Ā Ā Ā 

Control side

20.0ā€‰Ā±ā€‰9.6

Ā 
Ā 

Offender

AICA

HFS side

26.5ā€‰Ā±ā€‰10.5

0.201ā€”

Ā Ā Ā 

Control side

22.0ā€‰Ā±ā€‰12.4

Ā 
Ā Ā 

PICA

HFS side

28.7ā€‰Ā±ā€‰8.4

Ā 
Ā Ā Ā 

Control side

27.9ā€‰Ā±ā€‰10.2

Ā 
  1. ā€  ECD strength of HFS side vs. ECD strength of control side, paired t-test.
  2. ā€” Comparison of the ratio of ECD strength according to each factor, Mannā€“Whitney test.
  3. * ECD strength of N100m on the HFS side/ECD strength of N100m on the control side.
  4. Abbreviations: AICA, anterior inferior cerebellar artery; ECD, equivalent current dipole; PICA, posterior inferior cerebellar artery; S.D., standard deviation.