Results 241 to 250 of about 47,947 (328)

Bioresorbable and Wireless Rechargeable Implanted Na‐ion Battery for Temporary Medical Devices

open access: yesAdvanced Functional Materials, Volume 35, Issue 23, June 5, 2025.
An all‐solid‐state bioresorbable Na‐ion battery is developed, composed entirely of bio‐eliminable materials. In vivo and ex vivo tests confirmed harmless disintegration of this implanted battery. Lifetime of the implanted battery can be precisely controlled by adjusting the dissolvable encapsulation layer's thickness.
Vedi Kuyil Azhagan Muniraj   +8 more
wiley   +1 more source

History of cochlear implants

open access: yesBrazilian Journal of Otorhinolaryngology, 2015
openaire   +4 more sources

Multicargo Porous Cochlear Electrode Coating for Antifibrosis After Cochlear Implantation

open access: yesAdvanced Science, Volume 12, Issue 21, June 5, 2025.
This study presents a novel porous drug‐loading coating for cochlear electrodes, utilizing MA‐PDMS infused with GelMA hydrogel containing dexamethasone and MXene nanoparticles. The coating enhances biocompatibility, enables sustained drug release, reduces fibrosis, and preserves residual hearing post‐CI.
Lei Ren   +15 more
wiley   +1 more source

The Prognostic Value Preoperative Promontory Testing in Japanese Cochlear Implant Patients.

open access: bronze, 1999
Naomi Sugiyama   +5 more
openalex   +2 more sources

Micro‐Coil Neuromodulation at Single‐Cell and Circuit Levels for Inhibiting Natural Neuroactivity, Neutralizing Electric Neural Excitation, and Suppressing Seizures

open access: yesAdvanced Science, Volume 12, Issue 22, June 12, 2025.
Micromagnetic stimulation (µMS) offers a precise method for neural inhibition, complementing existing neuromodulation techniques. Using an implantable micro‐coil device, µMS selectively suppresses cortical activity with high spatial resolution. It effectively counteracts micro‐electrode stimulation and reduces seizure amplitude, highlighting its ...
Kayeon Kim   +11 more
wiley   +1 more source

Theta–Beta/Gamma Coupling Identifies Bothersome Tinnitus Induced by Thalamocortical Dysrhythmia

open access: yesBrain and Behavior, Volume 15, Issue 6, June 2025.
The thalamocortical dysrhythmia (TCD) was observed in all patients with tinnitus, as evidenced by elevated PAC in the auditory cortex. Particularly, BT patients show characteristic theta–gamma PAC attenuation in the orbitofrontal cortex. ABSTRACT Background The phantom sound of tinnitus can be an extremely debilitating condition.
Ying Wang   +8 more
wiley   +1 more source

Temporal Bone CT Measurement for Pediatric Cochlear Implantation.

open access: bronze, 1995
Yasushi Naito   +5 more
openalex   +2 more sources

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