WebBackground: The tensor tympani muscle is the largest muscle within the middle ear. Its voluntary contraction is a very unusual event. Only a few papers have documented its audiometric effects. Objective: To report an unusual case of voluntary tensor tympani muscle contraction and describe its audiometric effects. Case report: A 27-year-old man, … WebDec 25, 2024 · Description : Ear switch as an assistive communication and control device / gaming switch and Human Computer Interface In this hack I have used a USB otoscope camera to detect voluntary movement of a middle ear muscle (tensor tympani), to control assistive technology software (Grid3), the Microsoft On-Screen Keyboard , and as an …
Uncontrollable rumbling spasms inside one ear : r ... - Reddit
WebMar 29, 2014 · In many people with hyperacusis, an increased activity develops in the tensor tympani muscle in the middle ear as part of the startle response to some sounds. This lowered reflex threshold for tensor tympani contraction is activated by the perception/anticipation of loud sound, and is called tonic tensor tympani syndrome … WebJun 5, 2024 · People who can ear rumble have the ability to control the tensor tympani, a muscle within the ear. Contracting the muscle creates a rushing, rumbling sound that, if flexed enough, can drown out a significant amount of noise. This can be useful when someone is saying something that you don't want to hear but don't want to be rude and … litake electric hoist
Scientist explains why some people can make a …
WebFeb 28, 2024 · In the middle ear sits the tensor tympani, and it seems most people are unable to contract it voluntarily. Those that can contract their tensor tympani - a small muscle located above the auditory tube - are … The vibration can be witnessed and felt by highly tensing one's muscles, as when making a firm fist. The sound can be heard by pressing a highly tensed muscle against the ear, again a firm fist is a good example. The sound is usually described as a rumbling sound. Some individuals can voluntarily produce this … See more The tensor tympani is a muscle within the middle ear, located in the bony canal above the bony part of the auditory tube, and connects to the malleus bone. Its role is to dampen loud sounds, such as those produced from See more The tensor tympani is a muscle that is present in the middle ear. It arises from the cartilaginous part of the auditory tube, and the adjacent great wing of the sphenoid. It then passes through its own canal, and ends in the tympanic cavity as a slim tendon that connects to the … See more In many people with hyperacusis, an increased activity develops in the tensor tympani muscle in the middle ear as part of the startle … See more • Hearing • Middle ear • Ossicles • Stapedius – the other major muscle in the middle ear • Acoustic reflex See more The tensor tympani acts to dampen the noise produced by chewing. When tensed, the muscle pulls the malleus medially, tensing the tympanic membrane and damping vibration in the ear ossicles and thereby reducing the perceived amplitude of sounds. It is not to … See more • External and middle ear, opened from the front. Right side. • View of the inner wall of the tympanum (enlarged) See more • McGill • MadSci Network See more WebDec 31, 2024 · In the middle ear sits the tensor tympani, and it seems most people are unable to contract it voluntarily. Those that can contract their tensor tympani - a small muscle located above the auditory tube - are privy to a special skill: the action produces a low, thunder-like rumbling in their ears. lita hurston-reed