SPEECH and LANGUAGE Flashcards
Phonation vs Speech vs Language
🧠⚡PSL ⚡
⭐ Phonation: It is the production of vocal sounds without word formation.
⭐ Speech: It consists of words which are articulate vocal sounds that symbolize and communicate ideas. Speech is the
articulation and phonation of language sounds.
⭐ Language: It refers to the selection and serial ordering of words according to learned rules by which a person can use spoken or written modalities to communicate with others and to express cerebral activities involved with thinking and learning. It can be by speech (auditory symbols), writing (graphic symbols), or by gestures and pantomime (motor symbols)
Broca’s Area
🧠⚡BMWs ⚡
Area 44/45 in INFERIOR FRONTAL GYRUS
✨ It is themotorspeech area.
Motor?Yeah, it helps inmovements required to produce speech.
✨ Broca’s area is located in the frontal lobe.
(Frontal lobe also contains the general motor and premotor areas, so it’s easy to make the association!)
Wernicke’s AREA
🧠⚡BMWs ⚡
Area 22 in SUPERIOR TEMPORAL GYRUS
It is thesensoryspeech area.
Sensory?Yes, it helps youunderstand speech.
It also helps inusage of correct words to express our thoughts
FLUENT APHASIA
(OR)
Sensory APHASIA
(OR)
RECEPTIVE APHASIA
🧠⚡as FLUENT as CATS Walks ⚡
🧠⚡Ability to Repetitions seen in ATS ⚡
🧠⚡Comprehension absent in TW ⚡
Impairment in INPUT or Reception of Language
Difficulty in Auditory Verbal Comprehension
Difficulty in Repetition of Words, Phrases or Sentences spoken by others
Classification of APHASIA
Classification of APHASIA
🧠⚡ WB SALes ➡️ REsT in Tata Consultancy Group⚡
Speech Pathway
🧠⚡ WAW AB Motor Brain kam karega⚡
Wernicke’s (superior Temporal Gyrus)
⬇️
Angular Gyrus (Parietal Lobe)
⬇️
Wernicke’s
⬇️
Arcuate Fasiculus
⬇️
Broca’s
⬇️
Primary Motor Cortex
⬇️
Brainstem
⬇️
Muscles of Larynx
Non FLUENT APHASIA
(OR)
Expressive Aphasia
Difficulty in ARTICULATING with Relatively Good auditory, verbal comprehension
Broca’s APHASIA vs Wernicke’s APHASIA
🧠⚡Broca is broke.
Speaks broken words.
He is also frustrated because he is broke. ⚡
🧠⚡Wernicke’s likeWhat?
Wernicke’s is all confused.⚡
Nominal APHASIA
(OR)
ANOMIC APHASIA
(OR)
AMNESIC APHASIA
⭐ Lesion in
⭐ Angular GYRUS
⭐ DIFFICULTY IN WORD FINDING or NAMING
FLUENT ➕
Repetition ➕
Comprehension ➕
Reading Writing ➕
CONDUCTION APHASIA
(OR)
ARCUATE APHASIA
⭐ Lesion in
Lesion in ARCUATE FASICULUS
⭐ PARAPHASIA ➕ (Unintended words in between speech)
FLUENT
REPETITIONS ⛔
COMPREHENSION ➕
Cause of WERNICKE’S APHASIA
Inferior Division of Middle Cerebral ARTERY
POSTERIOR APHASIA
Synonyms
WERNICKE’S APHASIA
RECEPTIVE APHASIA
SENSORY APHASIA
LOGORRHEA
➕
NEOLOGISM
➕
PARAPHASIA
➕
JARGON APHASIA
Wernicke’s
⭐ Posterior Watershed Territory Infarct causes which APHASIA
⭐ Anterior Watershed Territory Infarct causes which APHASIA
⭐ Trans cortical SENSORY APHASIA
Causes of Infarct:
1. Hypotension
2. Hypoalbuminemia
⭐ Transcortical MOTOR APHASIA