Microvascular decompression: Microvascular decompression (MVD), also known as the Jannetta procedure,http://neurosurgery.ucsf.Facial nerve paralysisDosulepinTrigeminovascular system: The trigeminovascular system consists of neurons in the trigeminal nerve that innervate cerebral blood vessels. It has been hypothesized that the trigeminovascular system may be involved in some types of headaches.Electroneuronography: Electroneuronography or electroneurography (ENoG) is a neurological non-invasive test that was first described by Esslen and Fisch in 1979 and is used to examine the integrity and conductivity of a peripheral nerve. It consists of a brief electrical stimulation of the nerve in one point underneath the skin, and at the same time recording the electrical activity (compound action potentials) at another point of the nerve's trajectory in the body.Cancer pain: Pain in cancer may arise from a tumor compressing or infiltrating nearby body parts; from treatments and diagnostic procedures; or from skin, nerve and other changes caused by a hormone imbalance or immune response. Most chronic (long-lasting) pain is caused by the illness and most acute (short-term) pain is caused by treatment or diagnostic procedures.Emotional responsivity: Emotional responsivity refers to the ability to acknowledge an affective stimuli by exhibiting emotion. Any response, whether it is appropriate or not, would showcase the presence of this phenomena.Chronic painPain scale: A pain scale measures a patient's pain intensity or other features. Pain scales are based on self-report, observational (behavioral), or physiological data.RhizotomyFacial muscles: The facial muscles are a group of striated skeletal muscles innervated by the facial nerve (cranial nerve VII) that, among other things, control facial expression. These muscles are also called mimetic muscles.Dibenzothiepin: Dibenzothiepins are chemical compounds which are derivatives of thiepin with two benzene (here called benzo) rings.Amidrine: Amidrine, Duradrin, Epidrine, Nodolor or Midrin, is a combination of acetaminophen, dichloralphenazone, and isometheptene used mostly to treat headaches.Osteoma: An osteoma (plural: "osteomata") is a new piece of bone usually growing on another piece of bone, typically the skull. It is a benign tumor.SinusitisNeuropathic painInternational Classification of Headache Disorders: The International Classification of Headache Disorders (ICHD) is a detailed hierarchical classification of all headache-related disorders published by the International Headache Society. It is considered the official classification of headaches by the World Health Organization, and, in 1992, was incorporated into the 10th edition of their International Classification of Diseases (ICD-10).Face.com: Face.com was a Tel Aviv-based technology company that developed a platform for efficient and accurate facial recognition in photos uploaded via web and mobile applications.Hypoalgesia: Hypoalgesia or hypalgesia denotes a decreased sensitivity to painful stimuli.Low back painSpinal decompression: Spinal decompression is the relief of pressure on one or many pinched nerves (neural impingement) of the spinal column.Granuloma facialeAvijit Lahiri: Avijit Lahiri is a researcher in cardiology[http://www.journals.Non-communicable disease: Non-communicable disease (NCD) is a medical condition or disease that is non-infectious or non-transmissible. NCDs can refer to chronic diseases which last for long periods of time and progress slowly.Devil facial tumour diseasePelvic congestion syndrome: Pelvic congestion syndrome (also known as pelvic vein incompetence) is a chronic medical condition in women caused by varicose veins in the lower abdomen. The condition causes chronic pain, often manifesting as a constant dull ache, which can be aggravated by standing.Thermal grill illusion: The thermal grill illusion is a sensory illusion originally demonstrated in 1896 by the Swedish physician Torsten Thunberg. The illusion is created by an interlaced grill of warm (e.