Psychopathology terms Flashcards
Simultagnosia
inability to recognise complex pictures (but can describe parts)
Visuospatial Agnosia
Inability to construct/ copy figures. Eg. wire cube drawing, interlocking pentagons
Anosognosia
Lack of insight incl failure to recognise a functional disability
Prosopagnosia
Cannot identify familiar faces
- if acquired usually due to BILATERAL or RIGHT sided lesions of occipital-temporal junction (FUSIFORM GYRUS)
Hemisomatognosia
Feel part of the body/ limb is missing
Semantic paraphrasia
Mis-selection of words due to semantic confusion - word has similar concept eg. apples for oranges
Phonemic confusion
word sounds similar to the intended word eg. shark for sharp but not similar concept
Alexia no agraphia
“Pure word blindness” Patient can speak normally and comprehend SPOKEN word, also can write spontaneously but CANNOT READ. Involves infast of left posterior cerebral artery -> affects corpus callosum and left visual cortex (cannot do lexial word processing)
Ideomotor apraxia
disorder of goal-directed movement. Know what to do, but not how to do it eg. USING TOOLS, substituting their finger for a toothbrush
Ideational apraxia
inability to perform multiple-step task
Bucco-facial apraxia
inability to coordinate and carry out facial and lip movements eg. whistkling, coughing
Astereognosis
Inability to recognise objects by palpation. Stereognosis is the normal ability to do this
Finger agnosia
Inability to name/number fingers
Paraschemazia
Distortion of body image- twisting/ parts of the body are separated
Subcortical visual aphasia
pure word blindness
- reduced READING COMPREHENSION
- normal speech, writing