Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
An epileptic seizure originating within networks limited to one hemisphere, initially manifesting as bursts of laughter or giggling, regardless of whether aware or with impaired awareness. | Is a | An epileptic seizure originating within networks limited to one hemisphere. They may be discretely localised or more widely distributed. Focal seizures may originate in subcortical structures. | false | Inferred relationship | Some | ||
An epileptic seizure originating within networks limited to one hemisphere, initially manifesting as bursts of laughter or giggling, regardless of whether aware or with impaired awareness. | Has definitional manifestation | Partial seizure | false | Inferred relationship | Some | ||
An epileptic seizure originating within networks limited to one hemisphere, initially manifesting as bursts of laughter or giggling, regardless of whether aware or with impaired awareness. | Finding site | Brain structure | true | Inferred relationship | Some | 1 | |
An epileptic seizure originating within networks limited to one hemisphere, initially manifesting as bursts of laughter or giggling, regardless of whether aware or with impaired awareness. | Has definitional manifestation | Seizure | false | Inferred relationship | Some | ||
An epileptic seizure originating within networks limited to one hemisphere, initially manifesting as bursts of laughter or giggling, regardless of whether aware or with impaired awareness. | Is a | An epileptic seizure originating within networks limited to one hemisphere presenting with an emotion or the appearance of having an emotion as an early prominent feature, regardless of whether aware or with impaired awareness. Some of these phenomena are subjective and must be recalled and reported by the individual. Emotions involve fear, anxiety, agitation, anger, paranoia, pleasure, joy, ecstasy and other emotions. The seizure also encompasses affective manifestations with the appearance of emotions occurring without subjective emotionality, such as gelastic (laughing) or dacrystic (crying). | true | Inferred relationship | Some |
Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
Hypothalamic hamartomas with gelastic seizures is a rare cerebral malformation with epilepsy syndrome characterized by early-onset gelastic (i.e. ictal laughter) or dacrystic (i.e., ictal crying) seizures due to non-neoplastic developmental malformation - hypothalamic hamartomas. In many patients, seizures progress to other seizure types including focal and generalized seizures, with concomitant cognitive decline and behavioral disorders. Some patients also present a precocious puberty. | Is a | False | An epileptic seizure originating within networks limited to one hemisphere, initially manifesting as bursts of laughter or giggling, regardless of whether aware or with impaired awareness. | Inferred relationship | Some |
This concept is not in any reference sets