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At least 73 records · Page 4Linked to original sources
PubMed1983

Such nothing is terrestriall: philosophy of mind on Phineas Fletcher's Purple Island.

Phineas Fletcher's poeticized human anatomy is less understood today than in the seventeenth century partly because Fletcher's contemporaries made less rigorous distinctions than we do between science and art as conveyors of truth. The present study shows how the empiricist and materialist terms of the anatomical sections of The Purple Island operate as a foundation for Fletcher's system of human self-knowledge. By embracing the claims of physical science and carrying them to their limits, Fletcher exposes their insufficiency even as he lauds their validity within certain boundaries. His measurement of these boundaries constitutes a document usually overlooked in historical perspectives on the mind/body problem.

Anatomy↗
PubMed1985

Dream dialogue and retrogression: neurolinguistic origins of Freud's "replay hypothesis."

At the phenomenological level, Sigmund Freud in the Traumdeutung presents dream speeches that are ubiquitous, and syntactically and pragmatically usually well-formed (despite occasional lexical anomalies), while at the generative level Freud maintains that these are playbacks, devoid of linguistic creativity, and as such do not violate the theoretically "primary-process," nondiscursive nature of the dreamwork. Neither anecdotal data nor recent systematic experimental evidence lend the "replay hypothesis" convincing support, however. This hypothesis may (like many other aspects of his dream theory) have its particular antecedents in the theoretical constraints of Freud's protopsychoanalytic "Project for a Scientific Psychology." In fact, the hypothesis can be reconciled with the neurological mechanisms of the "Project," though it cannot be specifically derived from them. Freud utilized the concept of functional retrogression from his still earlier, prepsychoanalytic work On Aphasia, thus effecting the best compromise he could between the constraints of his overall dream theory derived from the "Project" and his own observations on the phenomenology of dream speech.

Aphasia↗
PubMed2007

Wilhelm Erb and Erb's point.

Wilhelm Erb is well known for his early contributions to the field of neurology and was an eminent physician of his time. One area described by him and that still bears his name is Erb's point. This point located just superior to the clavicle was used by Erb to transcutaneously elicit contractions of various proximal arm muscles with electrical stimulation. Many have mistakenly interchanged the terms "Erb's point" and "nerve point" when describing the point of emergence of the cutaneous branches of the cervical plexus near the posterior border of the sternocleidomastoid muscle. We present a brief history of Erb's adult life and review his original description of his supraclavicular point and contrast this to the so called nerve point of the posterior cervical triangle. Clinicians and anatomists should be aware of the discrepancy often found in the literature between these two terms.

Anatomy↗
PubMed2007

Wilhelm von Waldeyer-Hartz (1836-1921): an anatomist who left his mark.

Wilhelm Waldeyer was anatomist, physiologist, and pathologist during the German Empire (the so-called Second Reich). His scientific career left many traces still noticeable today. Not only is he commemorated in "his" pharyngeal lymphoid ring and other eponyms, but he also coined an impressive range of successful medical terms, including "chromosome" and "neuron." Moreover, Waldeyer left truly physical traces by donating parts of his body to his own Institute of Anatomy in Berlin. His scientific production does, however, also include "pseudoscientific" works, notably his questionable research on African brains.

Anatomy↗
PubMed2007

A portrait of Aristotle as an anatomist: historical article.

Aristotle is principally known as a theoretical philosopher and logician but he was also an eminent natural scientist. In particular, he should be considered probably the first anatomist in the modern sense of this term and the originator of anatomy as a special branch of knowledge. Although it seems certain that he did not perform dissections of human adult cadavers, he examined human fetal material and, above all, made systematic analysis of animal bodies. His contribution to comparative anatomy, as well as to human anatomy, was enormous. He founded the anatomical discipline on precise descriptive and scientific ground. He also coined a series of technical terms, which are still in use in the modern nomenclature. His observational skill was astounding. Although many of his physiological concepts turned out to be wrong, still his structural description of organs and body parts was often first-rank. The present study will chiefly focus on Aristotle's anatomical work and will provide only essential mention of his complex physiological and philosophical doctrine. The main purpose of this article is indeed to offer to today's anatomists a systematic account of the extraordinary achievements of this great pioneer of our discipline.

Anatomy↗
PubMed2007

Carl Friedrich Naumann and the introduction of enantio terminology: a review and analysis on the 150th anniversary.

Enantiomorphism and enantiomorphous were the first enantio-based terms, introduced 150 years ago, by Carl Friedrich Naumann, a German crystallographer, to refer to non-superposable mirror-image crystals. The terminology was not adopted by Pasteur, the discoverer of molecular chirality, and was not embraced at first in the stereochemical context, until it was accepted in 1877 by Van't Hoff in the German edition of his proposal for the tetrahedral asymmetric carbon atom. In the 1890s the use of enantio terms began to spread in the research literature, and many new derivatives of Naumann's original two terms were subsequently introduced. Problems in the usage of some of the terms are often found in the literature, e.g., enantiomorphism is sometimes confused with chirality; enantiomeric is often misused; the meaning of some of the many derived terms, e.g., enantiosymmetric, enantioposition, etc., is unclear. All in all, Naumann should be remembered as the creator of essential terminology in the realm of chirality.

Chemistry, Analytic↗