The Search for a Sixth Sense: The Cases for Vestibular,Muscle, and Temperature Senses

The five senses of sight, hearing, smell, taste, and touch, enumerated by Aristotle, were incremented in the early-nineteenth century by the muscle sense, multiple dimensions of touch, and a movement sense. Aristotle explicitly excluded a sixth sense, and five remains the number of senses in popular imagination. The division of touch into several sensations was entertained and rejected by Aristotle, but it was given anatomical, physiological and psychophysical support in the late-nineteenth century. A separate muscle sense was proposed in the late-eighteenth century, with experimental evidence to support it. However, before these developments, behavioral evidence of the vestibular (movement) sense was available from studies of vertigo, although it was not integrated with the anatomy and physiology of the labyrinth until the nineteenth century. The history of the search for a sixth sense is outlined, and the evidence adduced to support the divisions is assessed. Behavioral evidence generally has been accorded less weight than that from anatomy and physiology.     

Galen's ideas on neurological function

Galen was the leading physician of the Roman empire during the last half of the second century. Unlike some of his predecessors, Galen concluded that the brain controlled cognition and willed action. The initial evidence for this doctrine was that the brain was the site of termination of all of the five senses: touch, taste, smell, sight, and hearing. Galen presumed that the information from these five senses was organized by a part of the brain that generated a concept of an object common to all senses; this part of the brain he considered to be the area of common sense. Galen thought that he could differentiate sensory from motor nerves (not nerve fibers) by palpation. Sensory nerves were soft because they needed to be impressed with the essence of the object seen, heard, felt, smelled, or tasted. Motor nerve fibers were very hard because they needed to carry the force of the will from the brain to the muscles. Strong willed people had especially firm motor nerve fibers; hence, the modern term that a person with great bravery has 'nerves of steel'. Galen considered that common sense, cognition, and memory were functions of the brain. Personality and emotion were not generated by the brain, but rather by the body as a whole (or perhaps by the heart and liver). Galen's studies of respiration and of the recurrent laryngeal nerve solidified the knowledge that the brain, not the chest, was the site of the rational power that guides human behavior. This doctrine has continued from Galen's time to the present.     

Die Kunst des Anschlags. Elisabeth Caland und die Physio‐Ästhetik des Klavierspiels

The Art of Touch. Elisabeth Caland and the Physio‐Aesthetics of Piano Playing The issue of how it is possible to play the piano without striking it was raised by Chopin: one must ‘caresser’ and not ‘frapper’ the piano. In her teachings on the art of piano playing, Elisabeth Caland (1862–1929) attempts to articulate a scientifically grounded solution to this complex (kin‐)aesthetic problem. The solution turns on her intuitively discovered ‘lowering of the shoulderblades’ which was documented in 1904, through X‐rays, by the Berlin physiologist René du Bois‐Reymond, and recorded as a way of coordinating movement which had been unknown to physiology up to that time. Caland's physio‐aesthetic of piano playing, which she worked out on the basis of du Bois‐Reymond's observations, turns on the ideal of ‘floating sound’ put forward by her teacher Ludwig Deppe, and on Ferruccio Busoni's technique of piano playing. Her method makes essential use of what Feldenkrais would later call the ‘sixth sense’ (i.e. proprioceptive perception); in fact, it represents the first modern kinaesthetically based conception of piano playing. Caland's doctrine of touch was ahead of its time and it virtually disappeared from discussions of piano technique after 1930. But it has become accessible again through reprints of her most important writings: Deppe's doctrine of piano playing (1897), Sources of power in piano playing (1904), and Artistic piano playing (1910).     

Microscopic anatomy of sensory receptors

Experiences following stimulation of the senses have been recorded for millennia, and they could be related to the gross anatomy of the sense organs. Examination of their microanatomy was to await the development of achromatic microscopes in the early nineteenth century. Among the microscopic structures that were isolated and described were specialized sensory cells, called receptors, and they could be related to the stimuli that excited them. Those located in well-defined sense organs (like the eyes, ears, nose, and tongue) were named on the basis of their morphology, whereas the receptors in or beneath the surface of the skin were generally named after those who first described them. Illustrations of early representations of sensory receptors are combined with “perceptual portraits” of the microanatomists who described them.     

A REVIEW OF THE EVIDENCE FOR CONTINUITY IN BRITISH TOWNS IN THE 5TH AND 6TH CENTURIES1

Summary. An attempt is first made to define ‘town’and ‘continuity’for this period, and to assess the vigour of towns in the fourth century. The body of the article is a review of the fifth and sixth century archaeological evidence (including structures, artefacts and dark soil) and an analysis of the interpretations based upon it especially the theories of (1) Germanic ‘mercenaries’and (2) the prolongation of towns into the fifth century so that they overlap with early English activity. The conclusion is reached that there is no archaeological evidence for continuity in fifth and sixth century towns.     

A memoir of olfaction

Osphreiology, though beginning with Aristotle, and the title of a classical monograph from 1819 by Cloquet, has, like the human sense of smell itself, played a relatively modest role, compared to other sensory functions. The anatomical and physiological connections of the nose to the brain proved to be more complex than those of sight, hearing and even touch, and were therefore poorly understood before the second half of the 19th century. Moreover, the close association between smell and taste gave rise to much controversy regarding the respective roles of the first and the fifth cranial nerves. Next, came the unfolding of the evolutionary influence of cerebral structure and function--viz Broca's "limbic" concept, and the "olfactory desert" in the brains of "anosmatic" animals, Jackson's "uncinate" seizures featuring olfactory hallucinations brought the hippocampal formation into focus. Finally, there were the clinical manifestations of hyposmia and hyperosmia, from "coryza", the common cold, to injury or neoplasms causing hyposmia, as well as some endocrine alterations causing hyperosmia. (And let us not forget Charles Huysman's "Against the Grain" and Marcel Proust's evocative fragrant madeleine.).     

Slag as evidence for early iron production in arctic Norway

Physical, structural and chemical analyses were made on slag remains obtained from three sites in Iron Age arctic Norway. Scanning electron microscopy and x‐ray microanalysis were employed to confirm that the slag can only be a result of iron production. Although a distinction between slag produced by smithing and smelting proved difficult, consideration of the processes and the resources available support the assumption that both were practiced at the sites. The results provide firm evidence of iron production in the region of Norway north of the 69th parallel, by at least the sixth century AD.     

Gustaf Dalman, Anti-Semitism, and the Language of Jesus Debate

The theory that Jesus of Nazareth spoke and taught exclusively in Aramaic rather than Hebrew achieved its present dominant position just over a century ago due largely to the labour of Gustaf Dalman. His primary motivation was not the recovery of the historical Jesus, however, but to support his deep commitment to the Protestant movement to convert Jews. This movement did not escape the impact of escalating anti-Semitism in society, intensified by rapid progress towards German national unification. One Christian response to anti-Semitism was to "extract" Jesus from Judaism by contrasting him with "Jewish" attitudes and values held by Jewish spiritual authorities. Dalman's contribution was to extract Jesus from the ethnically exclusive Hebrew language by insisting that he spoke only the more widely used lingua franca of the region, Aramaic. By overstating his case and going beyond the evidence, Dalman revealed his indebtedness to the anti-Semitic spirit of his age.     

Illustrations of Domestic Architecture,from Popular Medieval Writers

Correlation between features excavated in advance of a gas pipeline, and cropmarks photographed some years previously, led to identification of a Saxon rural settlement, occupied from the sixth or seventh century through to the mid-ninth century. It comprised several interconnected enclosures, adjacent to two main trackways. A narrow strip was excavated through the settlement, and five possible sunken-featured buildings, and numerous ditches and pits, were recorded—most ditches delineated enclosures which had been repeatedly redefined. The pottery assemblage spanned the transition between regional early Saxon and middle Saxon wares. Prehistoric occupation in the vicinity was evidenced by pottery (including beakers), flints and a bronze dagger jragment.     

A CARIAN WILD GOAT WORKSHOP

Summary: A number of Carian pots from the neighbourhood of Mylasa are attributed to one painter and his workshop. Their decoration is in a Wild Goat style and, presumably later, a Fikellura style. Their date therefore can hardly be earlier than the second quarter of the sixth century. Miletus was the leading producer of Wild Goat pottery in the seventh century and of Fikellura from the mid sixth, and it was the nearest important Greek city to Mylasa. Since the painter's predecessors and he himself in his Fikellura work used Milesian models, it is likely that he had Milesian models too for his Wild Goat style (which is not North Ionian). This implies that a Middle Wild Goat style survived at Miletus into the second quarter of the sixth century, when it was succeeded by Fikellura.     

Venedig und die Wissenschaftssprachen. (30. Symposium der Gesellschaft für Wissenschaftsgeschichte im Deutschen Studienzentrum in Venedig, 20.-23. Mai 1993)

Languages of science, the idioms of learning and teaching, depend on intellectual trends and cultural developments. Their characteristic adaptation and transformation was particularly evident in the Venetian history of mind which influenced — comparable to the humanist circles of Florence and Rome — wide parts of Europe. In the 12th century James of Venice translated Aristotle directly from the Greek originals, thus forming a new scholastic idiom, whereas — in the 14th century — Petrarch attacked the lingua franca of the scholastic researchers, stressing the importance of poetic and rhetoric elements. Scholastic and humanistic languages were regarded as irreconcilable. In the 15th century an approach was enabled by Bessarion and Ermolao Barbaro who accepted Aristotle and natural sciences as humanistic topics. Around 1500 the famous Venetian printing offices spread the specific idioms of science and researching in the European countries.     

Proceedings Of The Fourth Annual Meeting Of The European Association For The History Of Psychiatry (Eahp), The European Club For The History Of Neurology (Echn), And The International Society For The History Of The History Of The Neurosciences (Ishn)

Abstract

Osphresiology, though beginning with Aristotle, and the title of a classical monograph from 1819 by Cloquet, has, like the human sense of smell itself, played a relatively modest role, compared to other sensory functions. The anatomical and physiological connections of the nose to the brain proved to be more complex than those of sight, hearing and even touch, and were therefore poorly understood before the second half of the 19th century. Moreover, the close association between smell and taste gave rise to much controversy regarding the respective roles of the first and the fifth cranial nerves. Next, came the unfolding of the evolutionary influence of cerebral structure and function ‐ viz Broca's “limbic”; concept, and the “olfactory desert”; in the brains of “anosmatic”; animals. Jackson's “uncinate”; seizures featuring olfactory hallucinations brought the hippocampal formation into focus. Finally, there were the clinical manifestations of hyposmia and hyperosmia, from “coryza”;, the common cold, to injury or neoplasms causing hyposmia, as well as some endocrine alterations causing hyperosmia. (And let us not forget Charles Huysman's “Against the Grain”; and Marcel Proust's evocative fragrant madeleine.)     

Foreign dangers: activities,responsibilities and the problem of women abroad

This paper deals with the construction of the foreign woman as a category that could explain, in the sixth century, the agency or the dangers of wives in different narrative contexts. The diffusion of foreign women in the sixth and seventh centuries as brides of kings and aristocrats is compared to contemporary archaeological funerary evidence. The very important role of Theoderic as wife‐giver king and the context of his power – Italy – developed the concept of a new foreign subject, identifiable in particular among peregrini both from and within Italy. This development heightened the possibility of creating networks and exporting foreign models.     

Localization of Language Function in the Twentieth Century

In the twentieth century the method of identifying pathology in patients with aphasia has fluctuated between localizing and holistic theories. The practical localization of sensation and voluntary movement became a clinical commonplace in the beginning of the century, but the mental component of aphasia made its localization controversial. In Paris before the war, Pierre Marie made the localization of aphasia the centerpiece of his personal feud with Jules Dejerine. After the war Konstantin von Monakow used the phenomenon of recovery from aphasia to support his holistic views of localization. Henry Head, in a 1926 study that remains influential today, took a neo-Jacksonian approach to localization and the physiology of language. Kurt Goldstein led the postwar anti-localizationists, asserting that physicians must look after the whole person and that brain function was inherently unified. Norman Geschwind reflected 1960s physiological thought in analyzing aphasia as a type of disconnection of distinct functional areas. In the twenty-first century the localization of aphasia remains dependent on theory, with competition between holistic and localizing ideas.     

A history of anatomy theaters in sixteenth-century Padua

The history of anatomy includes not only professors and the support of their institutions but also medical students. Because medical students were quick to assess a teacher's pedagogy, their complaints tell us a great deal about the transition from Galenic to Aristotelian projects of anatomy. When Fabricius of Aquapendente instituted a new style of anatomical inquiry, one based on Aristotle and the search for universal principles, students repeatedly complained that his demonstrations did not provide technical education in structural anatomy (as demonstrations employing a hands-on, Galenic pedagogy did). Within the new anatomy theater (the second of its kind in Padua), however, students were persuaded to accept Fabricius's demonstrations. Fabricius's philosophical orientation combined with the formal atmosphere and aesthetic features of the new theater to create anatomy demonstrations that relied on orations and music for their structure (rather than on the progressive stages of human dissection). A place that emphasized a discourse of anatomy as the study of the "secrets of nature," the new theater so effectively publicized a new style of anatomy that a larger, more diverse group of spectators attended subsequent demonstrations and participated in the celebration of leading academic figures as well as the institution of the university.     

Next Emperor,Please! No End to Retrospective Diagnostics

Abstract

The beginning of the seventeenth century marked the start of a scientific revolution, which had consequences for medicine. Vesalius in anatomy, and Harvey in physiology, were important figures who gave the Hippocratic and Galenic traditions new impulses. In this period of change in medical thought, Nicolaas Tulp (1593–1674) wrote his ‘Observationes Medicae’ (Tulp, 1641). A controversy existed in The Netherlands, concerning the circulation, with many doctors still adhering to the Galenic tradition. The following analysis discusses some of the neurologic cases from Tulp's book, seen in the light of modern medical thought.     

Immigrants,Banlieues, and Dangerous Things: Ideology as an Aesthetic Affair

Abstract: This paper engages with the notion of ideology, bringing together Laclau's theorisation of the specificity of the ideological, and Rancière's notion of aesthetic regimes. Ideology, I argue, works through what it makes available to the senses and what it makes to make sense. It is in this sense that it is an aesthetic affair. This argument is illustrated with an account of the so‐called “securitarian ideology” in France that characterises the repressive policies of the recent governments.     

Housing in Late Antique Augusta Emerita: The End of The Peristyle House

This article presents the archaeological evidence for a comprehensive change in the residential pattern of late antique Mérida, Spain (Augusta Emerita) in the second half of the fifth century AD. By the fourth century AD, the peristyle house had become the fundamental unit of aristocratic late Roman housing, offering the ideal setting for high‐status interactions, aristocratic ceremony, and even private and public business. The peristyle house was gradually replaced by subdivision housing in the course of the fifth and sixth centuries, in a trend seen throughout the late Roman world. In Emerita, however, the transition was quite sudden. Here, a destructive event in the middle of the fifth century paved the way for the rapid introduction of subdivision housing, over just a few decades. While this new style of housing was typical of the late antique world, the evidence from Emerita highlights the role that a local catalyst might play in the adoption of new cultural forms.