Just as when we humans reach for objects, the hummingbird hawk moth uses its visual sense to place its long proboscis precisely on a flower to search for nectar, according to a study by Konstanz biologists.
Plants & Animals
Jan 29, 2024
0
178
Scientists, led by University of Bristol, have been studying a fish sensory organ to understand cues for collective behavior which could be employed on underwater robots.
Biotechnology
Jan 24, 2023
0
15
A Japanese research group has become the first to reveal that the checkerboard-like arrangement of cells in the inner ear's organ of Corti is vital for hearing. The discovery gives new insight into how hearing works from ...
Cell & Microbiology
Dec 27, 2022
0
225
Biochemists in Japan were surprised to discover that the molecule hemoglobin in the blood works not only as an oxygen carrier; when blood is spilled as a result of aggression, accident or predator attack, the molecule also ...
Biochemistry
Feb 10, 2022
0
30
Researchers at Hokkaido University have revealed new insights into an extinct cockroach species by studying the sensory organs of a specimen preserved in the fossilized tree resin known as amber. Their findings, which were ...
Paleontology & Fossils
Jan 25, 2022
0
98
When exposed to human-made noise, seagrass posidonia reveals permanent severe lesions in their sensory organs that sense gravity, which threatens their survival. This is the main conclusion of a recent study of the Laboratory ...
Plants & Animals
Jun 15, 2021
0
9
All living organisms are equipped with sensory organs to detect changes in their surrounding environment. It may not immediately strike us as obvious but, similar to how we can sense heat, cold, light, and darkness, we are ...
Plants & Animals
May 21, 2021
0
10
One of the evolutionary disadvantages for mammals, relative to other vertebrates like fish and chickens, is the inability to regenerate sensory hair cells. The inner hair cells in our ears are responsible for transforming ...
Evolution
Apr 26, 2021
0
1078
A new species of deep-sea dwelling dumbo octopus called Grimpoteuthis imperator sp. nov. has been described using a combination of MRI, micro-CT and minimally invasive gene analysis rather than traditional dissection methods. ...
Plants & Animals
Apr 22, 2021
2
11
A trio of researchers, two with the University of Cape Town, the other the University of the Witwatersrand has found evidence that suggests wetland-dwelling lithornithids from the Cretaceous, likely used remote touch to find ...
A sensory system is a part of the nervous system responsible for processing sensory information. A sensory system consists of sensory receptors, neural pathways, and parts of the brain involved in sensory perception. Commonly recognized sensory systems are those for vision, hearing, somatic sensation (touch), taste and olfaction (smell).
The receptive field is the specific part of the world to which a receptor organ and receptor cells respond. For instance, the part of the world an eye can see, is its receptive field; the light that each rod or cone can see, is its receptive field. Receptive fields have been identified for the visual system, auditory system and somatosensory system, so far.
This text uses material from Wikipedia, licensed under CC BY-SA
