In vivo measurements of the insertion depth of cochlear implant arrays using flat-panel volume computed tomography

Otology and Neurotology

Volumn 32, Issue 1, 2011, Pages 152-157

  Trieger, Annett ^a   Schulze, Anja ^a   Schneider, Matthias ^a   Zahnert, Thomas ^a   Mürbe, Dirk ^a  

^a DRESDEN UNIVERSITY OF TECHNOLOGY   (Germany)

Author keywords

Cochlea implant array; Flat panel computed tomography; Insertion depth

Indexed keywords

ADULT; AGED; ARTICLE; COCHLEA; COCHLEA PROSTHESIS; CONE BEAM COMPUTED TOMOGRAPHY; FEMALE; HEARING IMPAIRMENT; HUMAN; IMPLANTATION; MALE; METHODOLOGY; MIDDLE AGED; PERCEPTION DEAFNESS; RADIOGRAPHY; TEMPORAL BONE;

ADULT; AGED; AGED, 80 AND OVER; COCHLEA; COCHLEAR IMPLANTATION; COCHLEAR IMPLANTS; CONE-BEAM COMPUTED TOMOGRAPHY; DEAFNESS; FEMALE; HEARING LOSS, SENSORINEURAL; HUMANS; MALE; MIDDLE AGED; TEMPORAL BONE;

EID: 78650729980     PISSN: 15317129     EISSN: 15374505     Source Type: Journal    
DOI: 10.1097/MAO.0b013e3181fcf04d     Document Type: Article

References (21)

1. Bredberg G. Cellular pattern and nerve supply of the human organ of Corti. Acta Otolaryngol (Stockh) 1968;1-138.
2. Greenwood DD. A cochlear frequency-position function for several speciesV29 years later. J Acoust Soc Am 1990;87:2592-605.
3. Marsh MA, Xu J, Blamey PJ, et al. Radiologic evaluation of multiple-channel intracochlear implant insertion depth. Am J Otol 1993;14: 368-91.
4. Erixon E, Högstorp H, Wadin K, Rask-Anderson H. Variational anatomy of human cochlea: implications for cochlear implantation. Otol Neurotol 2008;30:14-22.
5. Cohen LT, Xu J, Xu SA, Clark GM. Improved and simplified methods for specifying positions of the electrode bands of a cochlear implant array. Am J Otol 1996;17:859-65.
6. Box C, Baud L, Cosendai G, Sigrist A, Kós MI, Pelizzone M. Acoustic to electric pitch comparisons in cochlear implant subjects with residual hearing. J Ass Res Otolaryngol 2006;7:110-24.
7. Xu J, Xu SA, Cohen LT, Clark GM. Cochlear view: postoperative radiography for cochlear implantation. Am J Otol 2000;21:49-56.
8. Husstedt HW, Aschendorff A, Richter B, Laszig R, Schumacher M. Nondestructive three-dimensional analysis of electrode to modiolus proximity. Otol Neurotol 2002;23:49-52.
9. Aschendorff A, Kubalek R, Turowski B, et al. Quality control after cochlear implant surgery by means of rotational tomography. Otol Neurotol 2005;26:34-7.
10. van Wermeskerken GK, van Olphen AF, Graamans K. Imaging of electrode position in relation to electrode functioning after cochlear implantation. Eur Arch Otorhinolaryngol 2009;266:1527-31.
11. Verbist BM, Frijns JH, Geleijns J, van Buchem MA. Multi section CT as a valuable tool in the postoperative assessment of cochlear implant patients. Am J Neuroradiol 2005;26:424-9.
12. Gupta R, Grasruck M, Suess C, et al. Ultra high resolution flat panel volume CT: fundamental principles, design architecture and system characterization. Eur Radiol 2006;16:1191-205.
13. Gupta R, Bartling SH, Basu SK, et al. Experimental flat-panel high-spatial-resolution volume ct of the temporal bone. Am J Neuroradiol 2004;25:1417-24.
14. Bartling SH, Gupta R, Torkos A, et al. Flat panel volume computed tomography for cochlear implant electrode array examination in isolated temporal bone specimens. Otol Neurotol 2006;27:491-8.
15. Ruivo J, Mermuys K, Bacher K, Kuhweide R, Offeciers E, Casselmann JW. Cone beam computed tomography, a low-dose imaging in the postoperative assessment of cochlear implantation. Otol Neurotol 2009;30:299-303.
16. Todt I, Rademacher G, Wagner J, et al. Evaluation of cochlear implant electrode position after a modified round window insertion by means of a 64-multislice CT. Acta Otolaryngol 2008;31:1-5.
17. Whiting BR, Bae KT, Skinner MW. Cochlear implants: three dimensional localisation by means of coregistration of CT and conventional radiographs. Radiology 2001;221:543-9.
18. Aschendorff A, Kromeier J, Klenzner T, Laszig R. Quality control after insertion of the nucleus contour and contour advanced electrode in adults. Ear Hear 2007;28:75-9.
19. Offergeld Ch, Kromeier J, Aschendorff A, et al. Rotational tomography of the normal and reconstructed middle ear in temporal bones: an experimental study. Eur Arch Otorhinolaryngol 2007; 264:345-51.
20. Escudé B, James C, Deguine O, Cochard N, Eter E, Fraysse B. The size of the cochlea and predictions of insertion depth angles for cochlear implant electrodes. Audiol Neurotol 2006;11:27-33.
21. Whitford LA, Seligman PM, Blamey PJ, McDermott HJ, Patrick JF. Comparison of current speech coding strategies. Adv Otorhinolar-yngol 1993;48:85-90.