Monitoring Hippocampus Electrical Activity In Vitro on an Elastically Deformable Microelectrode Array
نویسندگان
چکیده
منابع مشابه
Elastically Adaptive Deformable Models
We present a novel technique for the automatic adaptation of a deformable model’s elastic parameters within a Kalman filter framework for shape estimation applications. The novelty of the technique is that the model’s elastic parameters are not constant, but spatio-temporally varying. The variation of the elastic parameters depends on the distance of the model from the data and the rate of chan...
متن کاملNanoparticles Induce Changes of the Electrical Activity of Neuronal Networks on Microelectrode Array Neurochips
BACKGROUND Nanomaterials are extensively used in industry and daily life, but little is known about possible health effects. An intensified research regarding toxicity of nanomaterials is urgently needed. Several studies have demonstrated that nanoparticles (NPs; diameter < 100 nm) can be transported to the central nervous system; however, interference of NPs with the electrical activity of neu...
متن کاملIn Situ Real-Time Monitoring of Glutamate and Electrophysiology from Cortex to Hippocampus in Mice Based on a Microelectrode Array
Changes in the structure and function of the hippocampus contribute to epilepsy, schizophrenia and other neurological or mental disorders of the brain. Since the function of the hippocampus depends heavily on the glutamate (Glu) signaling pathways, in situ real-time detection of Glu neurotransmitter release and electrophysiological signals in hippocampus is of great significance. To achieve the...
متن کاملNetwork of Gut Pacemaker Cells: Spatio-Temporal Evaluation of Electrical Activity by Use of Microelectrode Array
The word ‘pacemaker’ prompts us to imagine ‘heart beats’ and also an ‘electric cardiogram’. However, spontaneous electrical activity occurs in numerous tissues and organs in the autonomic nervous system, such as in the gastrointestinal and urinary tracts, trachea, uterus, lymph ducts, etc. (Takaki et al, 2010). Recent studies have revealed that special interstitial cells in these tissues and or...
متن کاملIn vitro microelectrode array technology and neural recordings.
In vitro microelectrode array (MEA) technology has evolved into a widely used and effective methodology to study cultured neural networks. An MEA forms a unique electrical interface with the cultured neurons in that neurons are directly grown on top of the electrode (neuron-on-electrode configuration). Theoretical models and experimental results suggest that physical configuration and biologica...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Neurotrauma
سال: 2009
ISSN: 0897-7151,1557-9042
DOI: 10.1089/neu.2008.0810