Psych notes Flashcards
What is an illusion?
A misperception of a real external stimulus
What is a hallucination?
A disorder of percerption, where a percept is experienced in the absence of external stimuli. Originates in the outside world, not in own mind
What are the type of hallucinations?
Auditory (2nd or 3rd person), visual, olfactory, gustatory, tactile, somatic
What is a pseudo-hallucination?
Perceptual experience which originates in space of own mind, not external sensory organs (eg, voice heard in one’s own head, not coming from the outside world)
What is an overvalued idea?
Isolated belief that can dominant a person’s life for years, often within cultural background. May be swayed by reason, not held with conviction
What is a delusion?
A disorder of thought. It is a belief that is firmly held, not affected by rational argument/evidence, not a conventional belief or within cultural background
What is a persecutory delusion?
Someone or something is mistreating, spying on, or attempting to harm them
What is a delusional perception?
A two stage process where a normal object is perceived, then there is a delusional insight into the objects meaning for the patient (eg, the traffic light is green, so I am going to die)
What is a delusion of reference?
Events/actions take on special significance to patient (eg, black cars monitoring me, the news is talking to me)
What is nihilistic delusion?
Delusion of almost nothingness (eg, nothing in bank account, insides rotting)
What is a hypochondroniacal delusion?
Firm belief they have a disease
What is erotomanic (De Clerambault’s) delusion?
Someone of higher social standing/everyone is in love with them
What is Orthello’s delusion?
Sexual partner is being unfaithful (these patients have a risk of violence)
What is Capgras’ delusion (misidentification)
Close relative/person has been replaced by an imposter (physically identical)
What is Cotard’s delusion?
Patient believes they are dead or non-existent
What is Fregoli’s delusion?
Delusional identification of a familiar person in strangers
What is Ekbom’s delusion?
Delusion of infestation
What is psychosis?
A severe mental disorder in which thought and emotions are so impaired that contact is lost with external reality
What is the difference between neurosis and psychosis?
Neurosis is a mild mental disorder not arising from organic diseases, it is less severe than psychosis. Often it is caused by stress, depression and anxiety
What is passivity phenomena?
Disorder of thought and perception. Feeling that one’s actions/thoughts are not their own, and controlled by someone else
What is somatic passivity?
Passive recipient of bodily sensations by an external force
What is catatonia?
Significantly excited/inhibited motor activity (with wavy flexibility/posturing)
What is stupor?
Loss of activity with no response to stimuli
What is psychomotor retardation?
Slowing of thoughts/movements
What are the examples of thought alienation?
Thought insertion, withdrawal, broadcast, echo, block
What is thought alientation?
The feeling that action/thoughts/feelings are being interfered with by an external force
What is concrete thinking?
Lack of abstract thinking, common childhood and aspergers