Sensory defensiveness

Sensation is a physical feeling or perception resulting from something that happens to and or comes in contact with the body that begins beneath the skin. Sensory receptors are specialized neurons that respond to specific types of stimuli. Sensation occurs when sensory information is found by a sensory receptor. The conversion from sensory stimulus energy to action potential is transduction Every human being has five senses which consist of vision, smell (olfaction), taste (gustation), hearing…

Elizabeth Fernandez Professor Richardson General Biology 2 Lab Section 01 March 27, 2017 Comparative Sensory Physiology Lab Introduction: All animals have specialized receptor cells that are sensitive to certain inputs like sound, light and chemicals. When these receptor cells are stimulated a nerve impulse is sent across the body and into the central nervous system where the signal is perceived as one of the animals senses (taste, hearing, sight, smell, equilibrium, etc.). There are three…

The day I found out I had synesthesia It was in 2013, a bright summer day. The day of my 10th birthday, in fact, when I noticed something strange. My friends and family were singing “Happy Birthday” to me and I started perceiving… blue? Turns out I had synesthesia, a condition when certain senses are stimulated you can “see” flavors and “smell” colors. I don’t actually see or taste anything, I just perceive it. Check out this link for more info. https://en.wikipedia.org/wiki/Synesthesia I…

Genuine Synesthesia: The thought behind genuine synesthesia is that this type of synesthesia is a condition in which a person is born with. One of the hallmarks of genuine synesthesia is consistency, which can be described by a high inter- and low intrapersonal variance between inducer-concurrent couplings. Consistency is usually observed in a “test-retest” experiment where results observed and recorded initially will be observed again after a certain period of time. In 1987, Cohen performed…

Sensory adaptation is also known as neural adaptation. A process in which changes in the sensitivity of sensory receptors arise in relation to the stimulus called Sensory adaptation. All senses are supposed to involve in the sensory adaptation. We get used to things. This goes for lots of things in life including smells, sights, sounds, people, games, and conditions. Looks like after a while we get used to everything. Sensory systems continually adapt their responses to match the existing…

resulted in greater connections between the auditory and somatosensory regions of the brain (Ro et al., 2007). A DTI was used to show the altered connections from the damaged thalamus (Ro et al., 2007). These results show the role of VL in normal sensory processing and that reorganization of the rain can alter connectivity to change the process of perception (Ro et al., 2007). This study on injury induced synesthesia supports the CA model because it is the increased connectivity from…

Written by Siri Carpenter, “Everyday fantasia: The world of synesthesia” gives me some background knowledge into past studies of synesthesia. Carpenter gave a translation of synesthesia, stating that it derives from the greek language with the meaning “to perceive together.” She also gave some ratios declaring that almost 1 in 2000 are synesthetes and that as many as 1 in 300 have a variation of it. This article also starts by giving some wonderful examples on how synesthesia impacts…

Daniel Kish as himself, and Cathy Moss as herself, and two unnamed actors. This film is all about unlocking the senses and perceptions, helping the curious understand how the brain works, and making sense of the world around us. To create mind-bending sensory illusions,…

The five senses are the important, but some people take them for granted. If I had to choose one to live without I'd choose taste. In 2005, Duncan Boak lost his sense of smell after a brain injury. Since smell and taste are closely linked his taste was impacted as well. "It's so hard to explain but losing your sense of smell leaves you feeling like a spectator in your own life, as if you're watching from behind a pane of glass, it makes you feel not fully immersed in the world around you and it…

Sensation is a large part of self-identification. It is what allows for experience and perception. Without the ability to sense, one would feel disembodied, and estranged from their own person. There are five commonly referred to sensory modalities, which include; vision, audition, haptics, gustation and olfaction. However there is another sense, a “secret sense” which is so automatic it often goes unnoticed. Thus many don’t realize the importance of such a sense in understanding one’s reality…