scholarly journals The era of virtual reality in medical education: do we still need the dissection table?

2021 ◽  
Vol 8 (2) ◽  
pp. 771
Author(s):  
Vivek Parameswara Sarma

For the benefit of the uninitiated, the MBBS course begins with the three basic subjects, anatomy, physiology and biochemistry. Of these, the most intensive and gruelling for most is the subject of anatomy. And within the said subject, the most demanding is the human dissection table. It can even be considered as the ultimate icon of initiation into medical education. It has tragedy, dark comedy and drama in different measures. The image of young students huddled around a shrivelled human body, usually referred to medically as a ‘Cadaver, on a non-descript table, ever endures in mind of all doctors, for better or worse. This happens in a hall ever filled by the suffocating smell of formalin and the dread of the watchful eye of demonstrators trained like hounds. The course in anatomy is split into different sections on limbs, thorax, abdomen, head and neck etc, with corresponding dissection studies to be made on the cadaver, which shall henceforth be referred to as the 'body'.

Author(s):  
Cristóbal Pera

ABSTRACTIf the human body is really a fabric, should surgeons be considered architects, as some surgeons describe themselves today? The author raises and analyzes this question, and he concludes that vsurgeons cannot be considered as such: the architect is the creator of his work —fabric or building—, but the surgeon is not the creator of this complex biological fabric —vulnerable and subject to deterioration and with an expiration date— which is the human body. This body is the object upon which his hands and instruments operate. The surgeon cures and heals wounds, immobilizes and aligns fractured bones in order to facilitate their good and timely repair, and cuts open the body’s surface in order to reach its internal organs. He also explores the body with his hands or instruments, destroys and reconstructs its ailing parts, substitutes vital organs taken from a donor’s foreign body, designs devices or prostheses, and replaces body parts, such as arteries and joints, that are damaged or worn out. In today’s culture, dominated by the desire to perfect the body, other surgeons keep retouching its aging façade, looking for an iconic and timeless beauty. This longing can drive, sometimes, to surgical madness. The surgeon is not capable of putting into motion, from scratch, a biological fabric such as the human body. Thus, he can’t create the subject of his work in the way that an architect can create a building. In contrast, the surgeon restores the body’s deteriorated or damaged parts and modifies the appearance of the body’s façade.RESUMEN¿Si el cuerpo humano fuera realmente una fábrica, podría el cirujano ser considerado su arquitecto, como algunos se pregonan en estos tiempos? Esta es la cuestión planteada por el autor y, a tenor de lo discurrido, su respuesta es negativa: porque así como el arquitecto es el artífice de su obra —fábrica o edificio— el cirujano no es el artífice de la complejísima fábrica biológica —vulnerable, deteriorable y caducable— que es el cuerpo humano, la cual le es dada como objeto de las acciones de sus manos y de sus instrumentos. El cirujano cura y restaña sus heridas, alinea e inmoviliza sus huesos fracturados para que su reparación llegue a buen término, penetra por sus orificios naturales o dibuja sobre la superficie corporal incisiones que le permitan llegar a sus entrañas, las explora con sus manos o mediante instrumentos, destruye y reconstruye sus partes enfermas, sustituye órganos vitales que no le ayudan a vivir por los extraídos de cuerpos donantes, y concibe, diseña y hace fabricar artefactos o prótesis, como recambio fragmentos corporales deteriorados o desgastados, como arterias o articulaciones. Otros cirujanos, en la predominante cultura de la modificación del cuerpo, retocan una y otra vez su fachada envejecida ineludiblemente por el paso del tiempo, empeñados en la búsqueda incesante de una belleza icónica y mediática e intemporal, una pretensión que puede conducir, y a veces conduce, al desvarío quirúrgico. En definitiva, el cirujano es incapaz de poner de pie, ex novo, una fábrica biológica como la del cuerpo humano y, por lo tanto, no puede ser su artífice, como lo es el arquitecto de su edificio. A lo sumo, es el restaurador de sus entrañas deterioradas y el modificador de su fachada, de su apariencia.


2018 ◽  
Vol 63 (7) ◽  
pp. 29-36
Author(s):  
Thuy Chung Thi

Human body is the basement for people’s existence. All human consciousness seems to be resulted from their body. It is regarded as a subject that involved in all human activities and created thoughts as well as human values. Although through Nguyen Duy’s writing career, the poet didn’t intend to use body’s language as one of means of expression. However, the body marked a deep impression in his poetry showing the fundaments of his ideas and feelings of the subject. The language of the body in his poems tended to point out some important issues such as the origin of the body, the body in wars, and the body in poverty.


2018 ◽  
pp. 177-190
Author(s):  
Thomas Nail

This chapter argues that the spatial description of being first emerged as historically dominant in the mythology and mythograms of prehistoric and Neolithic peoples, but at the same time was also inscribed on the body of the speaker of those same mythologies through speech. Therefore, the mythological description of being as space also presupposes a kinetic and historical transformation of the human body into a speaking body. The kinetic structure of this new surface of inscription is the subject of the present chapter. The thesis that follows is that the historical coemergence of spatial mythologies explored in the previous chapter and the new kinographic technology of speech follow the same dominantly centripetal field of motion during this time.


2007 ◽  
Vol 35 (3) ◽  
pp. 371-382 ◽  
Author(s):  
Radhika Rao

The legal status of the human body is hotly contested, yet the law of the body remains in a state of confusion and chaos. Sometimes the body is treated as an object of property, sometimes it is dealt with under the rubric of contract, and sometimes it is not conceived as property at all, but rather as the subject of privacy rights. Which body of law should become the law of the body? This question is even more pressing in the context of current biomedical research, which permits commodification and commercialization of the body by everyone except the person who provides the “raw materials.” The lack of property protection for tangible parts of the human body is in stark contrast to the extensive protection granted to intellectual property in the body in the form of patents upon human genes and cell lines. Moreover, even courts that reject ownership claims on the part of those who supply body parts appear willing to grant property rights to scientists, universities, and others who use those body parts to conduct research and create products.


2018 ◽  
Vol 30 (2) ◽  
pp. 159-174 ◽  
Author(s):  
PengPeng Hu ◽  
Duan Li ◽  
Ge Wu ◽  
Taku Komura ◽  
Dongliang Zhang ◽  
...  

PurposeCurrently, a common method of reconstructing mannequin is based on the body measurements or body features, which only preserve the body size lacking of the accurate body geometric shape information. However, the same human body measurement does not equal to the same body shape. This may result in an unfit garment for the target human body. The purpose of this paper is to propose a novel scanning-based pipeline to reconstruct the personalized mannequin, which preserves both body size and body shape information.Design/methodology/approachThe authors first capture the body of a subject via 3D scanning, and a statistical body model is fit to the scanned data. This results in a skinned articulated model of the subject. The scanned body is then adjusted to be pose-symmetric via linear blending skinning. The mannequin part is then extracted. Finally, a slice-based method is proposed to generate a shape-symmetric 3D mannequin.FindingsA personalized 3D mannequin can be reconstructed from the scanned body. Compared to conventional methods, the method can preserve both the size and shape of the original scanned body. The reconstructed mannequin can be imported directly into the apparel CAD software. The proposed method provides a step for digitizing the apparel manufacturing.Originality/valueCompared to the conventional methods, the main advantage of the authors’ system is that the authors can preserve both size and geometry of the original scanned body. The main contributions of this paper are as follows: decompose the process of the mannequin reconstruction into pose symmetry and shape symmetry; propose a novel scanning-based pipeline to reconstruct a 3D personalized mannequin; and present a slice-based method for the symmetrization of the 3D mesh.


Sydney Ringer, who died at Lastingham, in Yorkshire, on October 14, 1910, was the son of John and Harriet Ringer, of Norwich, where he was born in 1835. He was educated at private schools, and at the age of 19 entered, as a medical student, University College, London, with which institution he was to remain connected during the remainder of his active life. At the hospital connected with that school he was successively House Physician, Resident Medical Officer (1861), Assistant Physician (1863), full Physician (1866), and Consulting Physician (on his retirement in 1900); and in the Faculty of Medicine of University College he held successively the chairs of Materia Medica and Therapeutics, of Medicine and of Clinical Medicine. The School of Medicine with which Ringer was associated has produced many distinguished clinicists, but it may be safely affirmed that it has produced no better clinical teacher than the subject of this memoir. It was not, however, on the ground of his clinical reputation that Ringer was elected a Fellow of the Royal Society, and it is not in the notices of this Society that his eminence as a clinicist need be accentuated. For Ringer was more than a great physician, much as that may mean: he was a scientific enquirer. His bent in that direction showed itself early, for even while still a student of medicine he presented a paper to the Royal Society, “On the Alteration of the Pitch of Sound by Conduction through different Media,” and others to the Royal Medical and Chirurgical Society on Metabolism in Disease. These were followed by an investigation (conducted jointly with A. P. Stuart) into the diurnal variations of temperature in the human body, which was, however, not published in full until 1878. The subject of this enquiry, from its bearing on the variations of temperature in fever, never lost interest for him. But his appointment to the chair of Materia Medica and Therapeutics directed his attention towards the action of medicinal substances and agencies. His experiences of their action on the human body he embodied in his well-known ‘Handbook of Therapeutics,' of which a very large number of editions have appeared; no more thoroughly practical handbook of treatment has probably ever been written. Ringer, however, recognised that it is necessary for the understanding of the action of remedies in disease for their action in health first to be determined, and that, to comprehend their effects upon the body generally, their influence upon the individual organs and tissues must be understood. There was then no laboratory of pharmacology in London, but he found the opportunity for carrying out researches of this nature in the Physiological Laboratory of University College, where a place was always at his disposal. Here, in the intervals of a busy consulting practice, he carried out the remarkable series of researches on the action of various salts upon the tissues, and especially upon the muscular tissue of the heart, which resulted in the recognition of the influence exerted by simple inorganic constituents of the blood in maintaining the activity of the living tissues—an influence which had remained obscure, in spite of the elaborate series of researches of the same nature which were conducted in the famous Physiological Laboratory of Leipzig and elsewhere.


Author(s):  
Connor T. A. Brenna ◽  

Anatomical dissection is almost ubiquitous in modern medical education, masking a complex history of its practice. Dissection with the express purpose of understanding human anatomy began more than two millennia ago with Herophilus, but was soon after disavowed in the third century BCE. Historical evidence suggests that this position was based on common beliefs that the body must remain whole after death in order to access the afterlife. Anatomical dissection did not resume for almost 1500 years, and in the interim anatomical knowledge was dominated by (often flawed) reports generated through the comparative dissection of animals. When a growing recognition of the utility of anatomical knowledge in clinical medicine ushered human dissection back into vogue, it recommenced in a limited setting almost exclusively allowing for dissection of the bodies of convicted criminals. Ultimately, the ethical problems that this fostered, as well as the increasing demand from medical education for greater volumes of human dissection, shaped new considerations of the body after death. Presently, body bequeathal programs are a popular way in which individuals offer their bodies to medical education after death, suggesting that the once widespread views of dissection as punishment have largely dissipated.


2021 ◽  
Vol 9 (58) ◽  

In this article, the reflections of the problem "homelessness" in the field of art will be examined through three different art works created by Andres Serrano within the framework of the subject. The artist focuses on the problem of homelessness in the state of New York, United States, in his art series titled "Nomads” (1990), "Sign of the Times (2013) and “Residents of New York” (2014). Human body is the smallest unit that forms the social structure. It’s effects of its situation between the dilemma of existence and absence in social and psychological areas, will be covered through the dialogues held with the participants that took place in the artist's project. The coding and positioning of the body within the framework of the definition and classification of homeless / homelessness will be mentioned. Besides, the process of transforming the problem into an art work in a creative way will be evaluated. Keywords: Andres Serrano, homeless, homelesness, body, “Nomads”, “Sign of the Times”, “Residents of New York”


Author(s):  
Andreas Broeckmann

This chapter deals with the way in which the meaning of the machine is intertwined with that of the human body. Throughout modernity, the human organism has been understood both as a model for the conception of mechanical systems and as the site of a subjectivity which is undermined by such technological systems. This charged terrain has been the subject of the entire artistic career of the Australian artist Stelarc. His work is analyzed in detail and taken as a point of entry into a historical presentation of conceptions of the body, from the mechanical through the cybernetic, and in the work of artists like Oskar Schlemmer and El Lissitzky, as well as in the more recent, deconstructive approaches by Wim Delvoye, or Seiko Mikami. The chapter also outlines how the notion of an encapsulated human body merging with its technical environment can be found not only in the cybernetic fantasy of Oswald Wiener’s “Bio-Adapter”, but also in similar proposals by authors as different as Kazimir Malevich, Max Bense, and Vilém Flusser.


Author(s):  
Maryam Hoviattalab ◽  
Roya Narimani ◽  
Azadeh Yadollahi ◽  
Arash Abadpour

The human being in the environments of modern technology has to endure stresses of many and varied kinds of vibrations [1]. Measuring vibration is an important tool in rehabilitation and biomechanical fields of research. We have proposed image processing as a new method to record and determine the frequency response of human body. The subjects were exposed to whole body periodical vibration while standing on a shaking table. Two digital camcorders were used to capture the motion of colored pencil-dot markers on the skin of human body (forehead) and on the edge of the shaking table. After color spotting each frame, the binary image results were processed using new circle factor criteria proposed in this work, for fast finding circles based on second order statistics. The extracted points were calibrated using our own extended version of the direct linear transformation (DLT) method. We subsequently used Borland Delphi 5.0 language to develop useful software for measuring and analyzing human body vibration. As a result, it was clear that the proposed method was lower noise-sensitive in comparison to accelerometer. In order to investigate the validity of the software, the obtained mechanical impedance of the body were compared with other investigations in literature and showed to be compatible. The main advantage of this method is working with a simple user-familiar hardware with no external device attached to the subject and also a user-friendly-software.


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