31 results about "Pain perception" patented technology

A variety of zinc finger proteins (ZFPs) and methods utilizing such proteins are provided for use in treating neuropathic pain. ZFPs that bind to a target site in genes that are aberrantly expressed in subjects having neuropathic pain are described. In addition, ZFPs that bind to a target site in genes expressed at normal levels in subjects experiencing neuropathic pain, modulation of whose expression results in decreased pain perception, are also provided. For example, genes that are over-expressed in the dorsal root ganglia (DRG) of pain patients (e.g., VR1, TRKA and / or Nav1.8) can be repressed, whereas genes that are under-expressed in the same populations can be activated.

The role of the epsilon isozyme of protein kinase C ("PKCepsilon") in pain perception, particularly hyperalgesia, methods of lessening pain through administration of inhibitors of PKCepsilon, methods of identifying compounds that modulate pain, and pharmaceutical compositions comprising an inhibitor of PKCepsilon and PKCepsilon-independent analgesic agent are disclosed.

A method of detecting pain in a subject, comprises the steps of generating brain wave data based on brain wave activity of the subject and comparing the brain wave data to reference data to generate result data, the reference data corresponding to at least one of (i) population normative data indicative of brain wave activity of a first plurality of individuals in an absence of pain, (ii) population reference data indicative of brain wave activity of a second plurality of individuals generated in response to pain events inflicted on the second plurality of individuals, (iii) subjective population reference data indicative of brain wave activity of a third plurality of individuals reporting a sensation of pain, and (iv) population of reference data indicative of brain wave activity of a fourth population of individuals following an intervention which has changed a subjective report of pain in combination with determining a presence of pain experienced by the subject as a function of the result data.

A method of detecting pain in a subject, comprises the steps of generating brain wave data based on brain wave activity of the subject and comparing the brain wave data to reference data to generate result data, the reference data corresponding to at least one of (i) population normative data indicative of brain wave activity of a first plurality of individuals in an absence of pain, (ii) population reference data indicative of brain wave activity of a second plurality of individuals generated in response to pain events inflicted on the second plurality of individuals, (iii) subjective population reference data indicative of brain wave activity of a third plurality of individuals reporting a sensation of pain, and (iv) population of reference data indicative of brain wave activity of a fourth population of individuals following an intervention which has changed a subjective report of pain in combination with determining a presence of pain experienced by the subject as a function of the result data.

Methods and systems for identifying and spatially localizing tissues having certain physiological properties or producing certain biological responses, such as the sensation of pain, in response to the application of intense focused ultrasound (acoustic probing or palpation) are provided. In some embodiments, targeted acoustic probing is employed to identify the scope and severity of chronically painful sensitized tissue areas, and of chronic pain disorders. In other applications, targeted acoustic probing is used to localize nerves and other sensitized tissues for guidance of needles and other delivery devices, and for delivery of anesthetic, analgesic or therapeutic compositions.

Presented herein are devices and systems as well as the methods of using the same for the purpose of reducing and / or ameliorating the sensation of pain, specifically, chronic pain. Particularly, in one aspect, the devices, systems, and their methods of use disclosed herein are effective for reducing peripheral nerve pain, such as resulting from traumatic nerve injury and other types of nerve damage.

The invention discloses a cold / hot pain stimulation system, which mainly solves the problem that the laser stimulation equipment in the prior art cannot refrigerate and is complex in operation and high in cost in a nuclear magnetic environment. The cold / hot pain stimulation system comprises a cold / hot stimulation head (1), a protective net (2), a heat radiation water tank (3), a water pump (4), a water storage tank (5), an embedded type control module (6) and an upper computer, wherein the cold / hot stimulation head (1), the heat radiation water tank (3), the water pump (4) and the water storage tank (5) are connected with each other in sequence to form a water circulation system through water pipes; the cold / hot stimulation head (1) is connected with the upper computer (7) through the embedded type control module (6); the embedded type control module (6) controls the cold / hot stimulation head (1) to stimulate human skin according to the stimulation temperature set by the upper computer; and the actual stimulation temperature and pain sensation scores are transmitted to the upper computer (7) for storage and display through the embedded type control module (6). The cold / hot pain stimulation system disclosed by the invention is easy in operation and safe in use, and can be used for studying the pain sensation and evaluating pain relieving effect in a nuclear magnetic environment.