* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Slide 1
Neural engineering wikipedia , lookup
Neuroethology wikipedia , lookup
Sensory cue wikipedia , lookup
Binding problem wikipedia , lookup
Incomplete Nature wikipedia , lookup
Caridoid escape reaction wikipedia , lookup
Neurotransmitter wikipedia , lookup
Clinical neurochemistry wikipedia , lookup
Neuromuscular junction wikipedia , lookup
Neurocomputational speech processing wikipedia , lookup
Time perception wikipedia , lookup
Endocannabinoid system wikipedia , lookup
Molecular neuroscience wikipedia , lookup
Development of the nervous system wikipedia , lookup
Circumventricular organs wikipedia , lookup
Evoked potential wikipedia , lookup
Neuroscience in space wikipedia , lookup
Neuropsychopharmacology wikipedia , lookup
Central pattern generator wikipedia , lookup
Signal transduction wikipedia , lookup
Feature detection (nervous system) wikipedia , lookup
Embodied cognitive science wikipedia , lookup
Coda to sensory transduction: We presented and discussed 5 major categories of sensory systems that are relevant to vertebrate and in many cases invertebrate systems: 1. Auditory 2. Somatosensory (e.g. mechano thermo and proprio) 3. Chemical (taste and smell) 4. Vision 5. Vestibular Coda to sensory transduction: Keep in mind that there are other types of sensory systems 1. Infrared (pit organs of snakes and insects) 2. Electromagnetic (several fresh and saltwater fishes) 3. Magneto (bacteria and fishes) European Jewel Beetle http://www.zoologie.uni-bonn.de/Neurophysiologie/home/Schmitz/IndexD.htm Coda to sensory transduction: There are many other variations of these and other systems • Whisker barrels in rodents (mechano) • Polarized light (vision: e.g. insects, fishes, turtles) • Mechano and chemo sensors on arthropods Coda to sensory transduction: Type I vs Type II receptors • Type I are adapted neural endings • Type II are complex containing both non-neural receptors and an associated neuron/s • Olfactory receptor neurons are classified as Type II but they don’t really fit that model, they are spiking cells and they transmit to the CNS Coda to sensory transduction: Modification of sensory responses • Processing effects: • Presynaptic depression • Presynaptic facilitation • Adaptation Tuning • Filtering • Compression • Integration • Spatial • Temporal