Medial lemniscus: The medial lemniscus, also known as Reil's band or Reil's ribbon, is a large ascending bundle of heavily myelinated axons that decussate in the brain stem, specifically in the medulla. The medial lemniscus is formed by the crossings of internal arcuate fibers.Central tegmental tract: The central tegmental tractKamali A, Kramer LA, Butler IJ, Hasan KM. Diffusion tensor tractography of the somatosensory system in the human brainstem: initial findings using high isotropic spatial resolution at 3.GliomaRostral ventromedial medulla: The rostral ventromedial medulla (RVM), or ventromedial nucleus of the spinal cord, is a group of neurons located close to the midline on the floor of the medulla oblongata (myelencephalon). The rostral ventromedial medulla sends descending inhibitory and excitatory fibers to the dorsal horn spinal cord neurons.Sturge–Weber syndromeCentral pontine myelinolysisHyperintensityInferior cerebellar peduncle: The upper part of the posterior district of the medulla oblongata is occupied by the inferior cerebellar peduncle (restiform body), a thick rope-like strand situated between the lower part of the fourth ventricle and the roots of the glossopharyngeal and vagus nerves.Caudal pontine reticular nucleus: The caudal pontine reticular nucleus or nucleus reticularis pontis caudalis is composed of gigantocellular neurons.Parkinson plus syndrome: Parkinson-plus syndromes, also known as disorders of multiple system degeneration, is a group of neurodegenerative diseases featuring the classical features of Parkinson's disease (tremor, rigidity, akinesia/bradykinesia, postural instability) with additional features that distinguish them from simple idiopathic Parkinson's disease. Some consider Alzheimer's disease to be in this group.Cerebellar stroke syndromeLipoatrophia semicircularis: Lipoatrophia semicircularis (also known as semicircular lipoatrophy) is a medical condition in humans, commonly known as ribbed thighs.DysarthriaDimefoxKatowice International Fair: Katowice International Fair () is an international trade fair in Katowice and one of the largest in Poland (the largest being the Poznań International Fair). Few dozen events are organized there each year, with the participation of some 4,500 companies.Autosomal recessive cerebellar ataxia: Autosomal recessive cerebellar ataxia type 1 (ARCA1) is a condition characterized by progressive problems with movement. Signs and symptoms of the disorder first appear in early to mid-adulthood.Trigeminovascular 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.Death from laughter: Death from laughter refers to a rare instance of death, usually resulting from cardiac arrest or asphyxiation, caused by a fit of laughter. Instances of death by laughter have been recorded from the times of Ancient Greece to the modern day.