This book discusses theories that link functions to specific anatomical brain regions. The best known of these are the Broca and Wernicke regions, and these have become synonyms for the location of productive and receptive language functions respectively. This Broca-Wernicke model has proved to be such a powerful concept that is remains the predominant view in modern clinical practice. What is fascinating, however, is that there is little evidence for this strictly localist view on language functions. Modern neuroscience and numerous clinical observations in individual patients show that language functions are represented in complex and ever-changing neural networks. It is fair to say that the model is wrong, and that Brocas and Wernickes areas in their classic forms do not exist.
This is a fascinating paradox: why do neurologists and neurosurgeons continue to use these iconic language models in everyday decision-making? In this book, the author uses his background as a neurosurgeon and a neuroscientist to provide some answers to this question.
The book acquaints clinicians and researchers with the many different aspects of language representation in the brain. It provides a historical overview of functional localisation, as well as insights into the misjudgements that have kept the localist doctrine alive. It creates an awareness of the need to integrate clinical observations and neuroscientific theories if we want to progress further in clinical language research and patient care.
Arvustused
Geert-Jan Ruttens book The Broca-Wernicke Doctrine offers an extraordinary journey through language localization, symptomatology, and its history. After reading this book, the reader will have a broad panorama of language in neuroscience . A must read for each neurosurgeon interested in the field of aphasia and also in localization of brain function. (Adrien Thomas May and Karl Schaller, Acta Neurochirurgica, Vol. 160 (2), February, 2018)
Geert-Jan Rutten seeks to clarify historical and current concepts of how brain regions relate to language and other functions. The result is an entertaining and enlightening tour of the history of cerebral neuroscience. This book is clearly targeted to neurosurgeons and neuroscientists and includes an appropriate level of scientific detail, yet it is consistently engaging and easy to read with logical organization and excellent summaries. (Jonathan Miller, Neurosurgery, January, 2018)
0. PREFACE.- Personal experience.- What we can learn from (everyday)
patient cases.- Classical authors with modern opinions.-
1. BROCA & THE BIRTH
OF LOCALIZATION THEORIES.- Gall.- Flourens.- Bouillaud & Broca.-
2. WERNICKE
& CONNECTIONISM.- Meynert.- The symptom-complex of aphasia, part I.- The
symptom-complex of aphasia, part II.- The symptom-complex of aphasia, part
III.-
3. APHASIA AND/OR AGNOSIA ?.- Lissauer.- Freund.-
4. THE DIAGRAM MAKERS
AND THEIR CRITICS.- Lichtheim.- Kussmaul.- Hughlings Jackson.- Freud.- Marie,
Head & the decline of localism.- 5. NAMING AND NUMBERING THE CONVOLUTIONS.-
Ecker, Leuret & Gratiolet: order out of chaos.- Microscopic carthography.-
Brodmann & Campbells view on Brocas area.- Language areas defined in terms
of gyri and sulci.- The planum temporale.- Some concluding remarks.-
6.
MAPPING AND LESIONING THE LIVING BRAIN.- Fritsch & Hitzig.- Ferrier.-
Sherrington: the primate motor strip.- Krause, Foerster &Penfield : the human
motor strip.- Bartholow & Cushing: first experiences from conscious
patients.- Penfields speech and brain mechanisms.- Ojemann: expanding the
language territory.- Duffau: subcortical pathways & hodology.- Electrical
stimulation mapping: gold standard.-
7. NEO-CONNECTIONISM, NEURODYNAMICS &
LARGE-SCALE NETWORKS.- Geschwind.- Luria.- Computational models & parallel
processing.- Language and evolution.- Homologue language areas in non-human
primates.- More recent language models: Mesulam, Hickok & Poeppel.- The
phonological loop.-
8. FUNCTIONAL NEUROIMAGING.- Early landmark studies.-
Beyond single word processing.- A comparison to classic language models.-
Intersubject variability.- The problem of averaging.- Hemispheric dominance.-
9. NEURAL PLASTICITY & REHABILITATION.- Early studies.- Diaschisis.-
Equipotentiality.- Lashley.- Critical period.-
10. BEYOND LANGUAGE
FUNCTIONS.-
11. SYNOPSIS.
Geert-Jan Rutten works as a neurosurgeon at the St Elisabeth-Tweesteden Hospital in Tilburg (the Netherlands), where he has a special interest in brain tumour surgery and functional brain mapping. He is also involved in research that focuses on the relationship between brain, cognition and behaviour in neurosurgical patients.
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