1Excessive abnormal electrical discharge from cortical neurons
Seizure
2 = inc in neuron firing
Seizure
3 is the physical findings or changes in behavior that
occur after an episode of abnormal electrical activity in the brain.
seizure
4 – no identifiable cause and specific etiology
Idiopathic
5when a person's body shakes rapidly and uncontrollably.
○ violent, involuntary contractions of the voluntary
muscles.
CONVULSIONS
6recurrent unprovoked seizures
○ a person may experience seizure for at least two or more
seizures within a day
EPILEPSY
7may precede the seizure by hours or days.
PRODROME
8During the prodrome phase, a patient can predict that a seizure is
on its way
• In a way that there’s changes in his behavior and
personality
PRODROME
9– the feeling that you have already experienced
something that is actually happening for the first time
Déjà vu
10– opposite of Déjà vu; the experience of feeling
unfamiliar with something that is very familiar to you
Jamais vu
11the seizure itself. In some cases, a scream or cry heralds its
onset
ICTAL PHASE
12This is where the 1st symptoms of seizure appear
ICTAL PHASE
13takes place immediately after the seizure.
POSTICTAL PHASE
14POSTICTAL PHASE aka
Recovery Phase
15a chronic non-communicable seizure disorder, or group of
disorders, characterized by seizures that usually recur
unpredictably in the absence of a consistent provoking factor.
EPILEPSY
16first described by Hughlings Jackson as an intermittent
derangement of the nervous system due to a sudden,
excessive, disorderly discharge of cerebral neurons.
EPILEPSY
17one of the most common neurological disorders globally
Epilepsy
18
● to throw or toss with a quick abrupt motion
JERKING
19 an abnormal sensation, typically tingling or pricking pain
PARESTHESIA
20 language disorder marked by deficiency in the generation of
speech (impairment of speech)
DYSPHASIA
21– one portion of the brain (focal area) is affected
Partial Seizure
22 – the entire brain is affected
Generalized Seizure
23– one part of brain is affected and no loss of consciousness
Simple Partial
24– one part of brain is affected and there is loss of consciousness
Complex Partial
25● most common seizure type
● occurring in approximately 80% of epileptic patients.
● clinical and EEG changes indicate initial activation of a system
of neurons limited to part of one cerebral hemisphere that may
spread to other or all brain areas.
PARTIAL SEIZURES
26– used to detect brain signal
EEG – Electroencephalogram
27generally do not cause loss of consciousness
○ people w/ simple partial seizures are categorized as Awake
and Aware patient
SIMPLE PARTIAL SEIZURES
28 accompanied by impaired consciousness (loss of
consciousness); however, in some cases, the impairment
precedes or follows the seizure.
COMPLEX PARTIAL SEIZURES
29 – movements done unconsciously / involuntarily
during a seizure
Automatism