Benzocyclobutene (BCB) based neural implants ... | 食品添加物合法業者資訊網

由KLee著作·2004·被引用6次—Benzocyclobutene(BCB)basedintracorticalneuralimplantsforbasicneuroscienceresearchinanimalmodelswasfabricated,inwhichmicrofluidicchannel ...

Benzocyclobutene (BCB) based intracortical neural implants for basic neuroscience research in animal models was fabricated, in which microfluidic channel was embedded to deliver chemical reagents. BCB presents several attractive features for chronic applications: flexibility, biocompatibility, desirable chemical and electrical properties, and can be easily manufactured using existing batch microfabrication technology; The fabricated implants have single shank with three recording sites (20 x 20 microm) and two reservoirs (inlet and outlet). The channel had large volume (40 microm width and 10 microm height), and hydrophobic surface to provide a high degree of chemical inertness. All the recording sites were positioned near the end of the shank in order to increase the probability of recording neural signals from a target volume of tissue. In vitro biocompatibility tests of fabricated implants revealed no adverse tox...