BrainBlog

This post, and all others on BrainBlog, are written by Anthony Risser for his blog BrainBlog. The appearance of this entry, and others, on different websites, framed under different websites, or not at the BrainBlog URL do not have my permission. All rights retained. Michael C. Corballis The Recursive Mind: The Origins of Human Language, Thought, and Civilization Princeton: Princeton University Press (2011) ISBN 978-0-691-14547-1 This is the first time I have read any of the several philosophical books that Michael Corballis has written. I am more familiar with his scientific publications, some of which are core “must reads” for any budding neuropsychological researcher. In “The Recursive Mind,” he outlines his approach to placing the relationship between language and thought. This is an issue that has compelled thinking in neurophilosophy for many decades and remains hotly debated and discussed. In this new book, he explores the landscape of this relationship in a manner...

Vogels RL, Oosterman JM, van Harten B, Scheltens P, van der Flier WM, Schroeder-Tanka JM, & Weinstein HC. Profile of Cognitive Impairment in Chronic Heart Failure. Journal of the American Geriatrics Society. 2007 Aug 28; [Epub ahead of print]. Department of Neurology, Sint Lucas-Andreas Hospital , Amsterdam, The Netherlands. OBJECTIVES: To determine the frequency and pattern of cognitive dysfunction in outpatients with chronic congestive heart failure (CHF) and to identify the corresponding demographic and clinical correlates. DESIGN: Case-control study. SETTING: Outpatient clinic in a community hospital. PARTICIPANTS: Sixty-two outpatients with CHF, 53 controls diagnosed with cardiovascular disease uncomplicated by CHF (cardiac controls), and 42 healthy controls were investigated. MEASUREMENTS: Neuropsychological assessment included tests of mental speed, executive function, memory, language, and visuospatial function. Composite z-scores for five cognitive domains and mean z-sco...

A curious case report discussed in today's New York Times : Man Regains Speech After Brain Stimulation By BENEDICT CAREY Published: August 1, 2007 A 38-year-old man who spent more than five years in a mute, barely conscious state as a result of a severe head injury is now communicating regularly with family members and recovering his ability to move after having his brain stimulated with pulses of electric current, neuroscientists are reporting. [snip] The new report, which appears in the journal Nature , provides the first rigorous evidence that any procedure can initiate and sustain recovery in such a severely disabled person, years after the injury occurred. An estimated 100,000 to 300,000 Americans subsist in states of partial consciousness, and most are written off as beyond help. Doctors said it was not clear how many such patients would benefit from the treatment, in which two wire electrodes are implanted deep in the brain. The procedure also raises sticky ethical questions...