Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Pooyan Aliuos"'
Autor:
Magnus August Ravn Harding, Austin Jarl Boyd, Sandra Siljeström, Abhay Shivayogimath, Madina Shamsuyeva, Pooyan Aliuos, Minik T. Rosing, Tue Hassenkam
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Carbon with depleted d13C (down to − 25.6‰ VPDB) found in > 3.7 billion year old metamorphic sediments from the Isua Supracrustal Belt, Southwestern Greenland, has been proposed to represent the oldest remains of life on Earth. Graphitic
Externí odkaz:
https://doaj.org/article/accd61c991a14130b9434c93e83fc969
Autor:
Pooyan Aliuos, Jennifer Schulze, Markus Schomaker, Günter Reuter, Stefan R O Stolle, Darja Werner, Tammo Ripken, Thomas Lenarz, Athanasia Warnecke
Publikováno v:
PLoS ONE, Vol 11, Iss 2, p e0150057 (2016)
INTRODUCTION:Long-term drug delivery to the inner ear may be achieved by functionalizing cochlear implant (CI) electrodes with cells providing neuroprotective factors. However, effective strategies in order to coat implant surfaces with cells need to
Externí odkaz:
https://doaj.org/article/bbbfe577304a4c5aa1f302d1c6572589
Autor:
Michael Grau, Julia Matena, Michael Teske, Svea Petersen, Pooyan Aliuos, Laura Roland, Niels Grabow, Hugo Murua Escobar, Nils-Claudius Gellrich, Heinz Haferkamp, Ingo Nolte
Publikováno v:
Materials, Vol 10, Iss 12, p 1344 (2017)
Titanium is widely used as a bone implant material due to its biocompatibility and high resilience. Since its Young’s modulus differs from bone tissue, the resulting “stress shielding” could lead to scaffold loosening. However, by using a scaff
Externí odkaz:
https://doaj.org/article/69523e5baf714f179691b781bb19f7e9
Dissociated neurons and glial cells derived from rat inferior colliculi after digestion with papain.
Autor:
Odett Kaiser, Pooyan Aliuos, Kirsten Wissel, Thomas Lenarz, Darja Werner, Günter Reuter, Andrej Kral, Athanasia Warnecke
Publikováno v:
PLoS ONE, Vol 8, Iss 12, p e80490 (2013)
The formation of gliosis around implant electrodes for deep brain stimulation impairs electrode-tissue interaction. Unspecific growth of glial tissue around the electrodes can be hindered by altering physicochemical material properties. However, in v
Externí odkaz:
https://doaj.org/article/82373349f15c43a1877ecc304aa0e44a
Publikováno v:
Physics in Medicine, Vol 1, Iss, Pp 8-19 (2016)
Advanced neuroprostheses need high density, mechanically flexible contacts with superior electrophysiological performance. Carbon nanotubes have shown interweaving with neurites are well suited but are opposed by ongoing nanoparticle biocompatibility
Autor:
Pooyan Aliuos, Malte Schickedanz, Theodor Doll, Felix Golly, Katharina Tegtmeier, Jan Stieghorst, Birgit Glasmacher, Holger Zernetsch
Publikováno v:
physica status solidi (a). 211:1439-1447
Cochlear implants restore the inner ear hearing using electrical stimulation of the auditory nerve. However, there is potential to improve the implant's function in terms of stimulation selectivity by increasing the number of electrode contacts. Mean
Autor:
Theodor Doll, Pooyan Aliuos, Birgit Glasmacher, Katharina Tegtmeier, Jan Stieghorst, Holger Zernetsch
Publikováno v:
physica status solidi (a). 211:1455-1461
A self-bending electrode shaft for application in cochlear implants (CI) is presented. It is desired to reduce the distance between the electrode contacts and nerve cells in the modiolus of the inner ear. Therefore a coextrusion and overmolding devic
Autor:
Antonina Wrzeszcz, Ingo Nolte, Günter Reuter, Barbara Dittrich, Thomas Lenarz, Daniel Haamann, Pooyan Aliuos, Doris Klee
Publikováno v:
Journal of Biomedical Materials Research Part A. 102:442-454
The insertion of cochlear implants into the inner ear often causes inflammation and fibrosis inside the scala tympani and thus growth of fibrous tissue on the implant surface. This deposition leads to the loss of function in both electrical and laser
Autor:
Henning Menzel, Pooyan Aliuos, Aromita Sen, Uta Reich, Christoph Hadler, Athanasia Warnecke, Thomas Lenarz, Wibke Dempwolf, G. Reuter
Publikováno v:
Journal of Biomedical Materials Research Part A. 102:117-127
Cochlea implants (CI) restore the hearing in patients with sensorineural hearing loss by electrical stimulation of the auditory nerve via an electrode array. The increase of the impedance at the electrode–tissue interface due to a postoperative con
Autor:
Stefan R. O. Stolle, Pooyan Aliuos, Markus Schomaker, Athanasia Warnecke, Thomas Lenarz, J Schulze, Tammo Ripken, Günter Reuter, Darja Werner
Publikováno v:
PLoS ONE, Vol 11, Iss 2, p e0150057 (2016)
PLoS ONE 11 (2016), Nr. 2
PLoS ONE
PLoS ONE 11 (2016), Nr. 2
PLoS ONE
Introduction Long-term drug delivery to the inner ear may be achieved by functionalizing cochlear implant (CI) electrodes with cells providing neuroprotective factors. However, effective strategies in order to coat implant surfaces with cells need to