Zobrazeno 1 - 10
of 2 689
pro vyhledávání: '"Lenarz Thomas"'
Autor:
Cramer Jakob, Dassow Niklas, Böttcher-Rebmann Georg, Budde Leon, Lenarz Thomas, Rau Thomas S.
Publikováno v:
Current Directions in Biomedical Engineering, Vol 9, Iss 1, Pp 130-133 (2023)
In research on cochlear implants, preclinical testing of newly developed electrode arrays and surgical tools is an essential procedure, which requires the availability of a suitable testing environment. For this purpose, human temporal bone specimens
Externí odkaz:
https://doaj.org/article/7e243e00f8dc447abbb6b4ab46361d24
Autor:
Böttcher-Rebmann Georg, Lange Vera, Schell Viktor, Cramer Jakob, Lenarz Thomas, Rau Thomas S.
Publikováno v:
Current Directions in Biomedical Engineering, Vol 9, Iss 1, Pp 126-129 (2023)
Introduction: In cochlear implant surgery, the insertion of the electrode array (EA) into the cochlea is critical as its implementation can influence the preservation of residual hearing. Insertion tests are the primary method for basic research on p
Externí odkaz:
https://doaj.org/article/b30a707f540d4157ae2cf340d363326e
Publikováno v:
Current Directions in Biomedical Engineering, Vol 9, Iss 1, Pp 246-249 (2023)
The cochlear implant (CI) restores hearing to patients with severe to profound sensorineural hearing loss by stimulating the spiral ganglion neurons (SGN). Due to the inner ear anatomy, a fluid-filled gap remains between the SGN and the electrode arr
Externí odkaz:
https://doaj.org/article/f1bd55e7e60e455992ffcc6edd58b233
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 113-116 (2022)
For treatment decision of Eustachian tube (ET) dysfunction, a reliable diagnosis of the reason for this dysfunction is of interest. Imaging methods like CT or MRI do not show enough details today. Endoscopy is challenging but can show at least superf
Externí odkaz:
https://doaj.org/article/161a1f865ba54493b13ebcb71b0469c5
Autor:
Mau Robert, Nazir Jamal, Gao Ziwen, Alcacer Labrador Dorian, Repp Felix, John Samuel, Lenarz Thomas, Scheper Verena, Seitz Hermann, Matin-Mann Farnaz
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 157-160 (2022)
A new approach that offers the potential for local drug delivery to the inner ear is a 3D printed, patient individualized, drug-loaded implant that precisely fits into the round window niche (RWN). Anatomically correct digital light processing (DLP)
Externí odkaz:
https://doaj.org/article/ba26c3c81c3f4adea81ffa86ed75b352
Publikováno v:
Current Directions in Biomedical Engineering, Vol 7, Iss 2, Pp 109-112 (2021)
Atraumatic insertions of electrode arrays (EA) into the cochlea aim to preserve natural structures and residual hearing. However, there is a limit as to how smooth and slow a surgeon can insert an EA. As a potential solution, we recently presented a
Externí odkaz:
https://doaj.org/article/6037b63518a34d5ca6eb829b34342dc1
Publikováno v:
Current Directions in Biomedical Engineering, Vol 7, Iss 2, Pp 449-452 (2021)
Cochlear implants (CI) can restore hearing to people suffering from sensorineural hearing loss. The CI uses an array of electrodes inserted in the scala tympani to stimulate the spiral ganglion neurons (SGN), which are located in the bony axis of the
Externí odkaz:
https://doaj.org/article/8d9643c9b646413fa378fd5bfebe3097
Autor:
Mau Robert, Jüttner Gábor, Gao Ziwen, Matin Farnaz, Alcacer Labrador Dorian, Repp Felix, John Samuel, Scheper Verena, Lenarz Thomas, Seitz Hermann
Publikováno v:
Current Directions in Biomedical Engineering, Vol 7, Iss 2, Pp 399-402 (2021)
Here, we demonstrate a manufacturing process for individualised, small-sized implant prototypes. Our process is promising for the manufacturing of drug-releasing (micro)implants to be implanted in the round window niche (RWN-I, solid body, free-form-
Externí odkaz:
https://doaj.org/article/df96592a5a3f41b187cd87de9823efc5
Publikováno v:
Current Directions in Biomedical Engineering, Vol 7, Iss 2, Pp 93-96 (2021)
Electric stimulation of the auditory nerve using a cochlear implant (CI) is presumed to be superior when the electrode array (EA) is placed close to the inner wall of the cochlea. Nitinol is investigated as an actuator that enables an intracochlear s
Externí odkaz:
https://doaj.org/article/f90ff40cd84c499ea3bd86b45988b2dc
Publikováno v:
Current Directions in Biomedical Engineering, Vol 7, Iss 2, Pp 775-778 (2021)
Inner ear trauma caused by cochlear implantation is a severe clinical problem. It was shown that an electrode alginate coating can reduce the insertion forces in vitro. The grade of the alginate viscosity can be adjusted by using different metal ions
Externí odkaz:
https://doaj.org/article/f18d4b90d22645c9ada84f1bcf3c6806