1 There are three pairs of semicircular canals, which signal rotations around three axes at right angles to each other.

2 Methods: The blue line of superior semicircular canal went through the mill and correlative structures were measured on 24 cases of wet cranial bone specimens(48 sides) .

3 Short limb of incus(or incudal fossa) and lateral semicircular canal are important landmarks by which pyramidal segment of FN might be located in manipulation of mastoid.

4 Objective To explore the effects of otolith and semicircular canal stimuli on human auditory cognitive processing by means of event-related potentials(ERP).

5 Objective:To study the effectiveness of posterior semicircular canal occlusion with microwave assisted technique.

6 Aim:To seek the landmark of bony semicircular canal and inner lymph sac.

7 The inner ear and the semicircular canal and utricle balance function main balloon.

8 The crista awpullaris of the semicircular canal consisted of a layer of sensory hair cells and 2-3 layers of supporting cells.

9 Objective:To evaluate the difference of vestibular compensation between triple semicircular canal occlusion(TCO) and labyrinthectomy(LE)in guinea pigs.

10 Objective To observe the changes of ABR threshold during semicircular canal occlusion in normal guinea pigs.

11 Conclusions:The labyrinthine facial nerve, GG and the first part of horizontal facial nerve present a reverse V-shape in the layer of lateral semicircular canal.

12 Results:(1)The geniculate ganglion (GG) was in the layer of lateral semicircular canal .

13 To study the action of multiplanar reconstruction by high resolution CT (HRCT) in showing the full length of semicircular canal.

14 Results The sigmoid sinus, internal auditory porus, jugular porus, cochlea, petrous ridge and the most posterior point of the posterior semicircular canal could be markers of surgery.

15 SCDS can occur when some part of the bone protecting the superior semicircular canal is missing.

16 Conclusion:The therapy effect of PRM was superior to postural striction, and all patients should be treated by PRM when the diagnosis of posterior semicircular canal BPPV was macle.

17 Superior canal dehiscence syndrome is a disorder caused by an opening in the bone that should cover the inner ear's top balance canal (called the superior semicircular canal).

18 Cholesteatoma was present in 18 patients (90%) and granulation tissue was present in 2 patients (10%). The lateral semicircular canal was the site of labyrinthine fistula.

19 There are much more small spaces between the stapes and the structures especially facial nerve and the lateral semicircular canal around it.

20 Objective To evaluate the clinical features and treatment of posterior semicircular canal benign paroxysmal positional vertigo(PC-BPPV).

21 Objective:To assess the effects of particle repositioning maneuver(PRM) and postural restriction therapy on posterior semicircular canal benign paroxysmal positional vertigo(BPPV).

22 Some others are anatomic studies that discussed the two techniques used: singular neurectomy and posterior semicircular canal occlusion.

23 Essentially, the missing piece of bone in McLeish's left ear was allowing the superior semicircular canal to respond to sound and pressure in abnormal ways.

24 Objective To analyse the video-oculographic findings of positional tests in patients with horizontal semicircular canal paroxysmal positional vertigo (HSC BPPV).

25 Conclusion: The therapy effect of PRM was superior to postural striction, and all patients should be treated by PRM when the diagnosis of posterior semicircular canal BPPV was uncle.

26 A small dilatation a canal or duct, especially one in the semicircular canal of the ear.