Lesson 1White-matter pathways: arcuate fasciculus, uncinate fasciculus, superior longitudinal fasciculus — roles in repetition and integrationAnalyses main white fibre bundles like arcuate, uncinate, and top long fasciculi, describing their layout, links, and jobs in repeating, word-meaning blending, and front-back language streams.
Arcuate fasciculus and repetition circuitrySuperior longitudinal fasciculus and dorsal streamUncinate fasciculus and semantic integrationInferior fronto-occipital fasciculus in readingDisconnection syndromes and conduction aphasiaLesson 2Auditory processing pathway for speech perception: from cochlea to brainstem nuclei to primary auditory cortex and higher-order processingTraces ear-to-brain path for speech hearing, from inner ear through brain stem hubs and relay centre to main and higher hearing areas, detailing time and tone breakdown, sound unit mapping, and early speech-other sorting.
Cochlear transduction and frequency decompositionBrainstem nuclei and binaural processingMedial geniculate body and thalamic gatingPrimary auditory cortex and phonemic encodingSecondary auditory areas and speech–nonspeech parsingLesson 3Stepwise neural sequence when hearing a question and answering aloud: auditory decoding, comprehension, formulation, motor planning, execution, and feedback monitoringFollows brain steps from hearing a question to speaking answer, covering sound decoding, understanding, idea forming, word picking, movement planning, doing it, and check-back across brain networks.
Auditory decoding of the spoken questionSyntactic and semantic comprehension stagesConceptualization and message formulationPhonological encoding and motor planningExecution, monitoring, and error correctionLesson 4Primary sensorimotor cortices: primary motor cortex (speech motor areas), primary somatosensory cortex, primary auditory cortexReviews main movement, touch, and hearing brain areas, stressing their cell setup, body mapping and sound mapping, and how they back mouth work, speech check, and links to higher language spots.
Somatotopy of the primary motor speech areasOrofacial representation in primary somatosensory cortexTonotopic maps in primary auditory cortexCortical columns and cytoarchitecture in M1 and S1Integration of sensory feedback during articulationLesson 5Right hemisphere contributions: prosody, pragmatics, discourse-level processing, visuo-spatial and affective aspectsExamines right brain roles in rhythm, social use, full talk, space seeing, and feeling processing, highlighting side-to-side teamwork and clinic issues from right brain damage hitting talk.
Acoustic and linguistic prosody processingPragmatic inference and conversational implicatureDiscourse macrostructure and coherence buildingVisuospatial context in communication cuesAffective prosody and emotional interpretationLesson 6Association and multimodal regions: inferior frontal gyrus, superior temporal gyrus, angular and supramarginal gyriFocuses on linking and multi-sense areas like lower front fold, upper side fold, angle and edge folds, explaining jobs in sound rules, meaning, sentence build, reading, and sense-blending for language.
Inferior frontal gyrus and phonological working memorySuperior temporal gyrus and lexical accessAngular gyrus in semantic and conceptual integrationSupramarginal gyrus in phonological mappingMultimodal convergence and reading networksLesson 7Neural control of speech motor output: cortical planning, corticobulbar tracts, cranial nerve nuclei (V, VII, IX, X, XII) and motor executionExplains brain control of speech movements, from outer planning through brain-to-nerve paths to head nerve hubs, detailing doing it, reflex tweaks, and check systems for smooth, clear speech.
Cortical planning in premotor and SMA regionsCorticobulbar tract organization and lateralityCranial nerve nuclei for speech musculatureMotor execution and articulatory timingAuditory and somatosensory feedback controlLesson 8Subcortical structures and cerebellum: basal ganglia, thalamus, cerebellar contributions to speech timing, motor learning and prosodyExplores deep brain hubs, relay centre, and balance centre in speech, stressing timing, movement learning, rhythm, and start-up, linking faults to slurred speech, stammer, quiet voice, and shaky talk.
Basal ganglia loops and speech initiationThalamic relay and modulation of language signalsCerebellar timing and articulatory coordinationMotor learning and adaptation in speechSubcortical contributions to prosody controlLesson 9Cortical language centers: Broca’s area (anatomical boundaries, cytoarchitecture) and Wernicke’s areaDetails outer brain language hubs, stressing Broca’s and Wernicke’s spots, their borders, cell setup, links, and separate jobs in speech planning, sentence rules, word get, and understanding.
Anatomical boundaries of Broca’s areaCytoarchitecture of inferior frontal language cortexAnatomical boundaries of Wernicke’s areaPosterior temporal cortex and lexical semanticsFunctional connectivity between Broca and Wernicke
