Showing 81 - 90 of 228 annotations tagged with the keyword "Anatomy"
This is another wonderful book from Dr. Sacks. The subtitle, “Tales of Music and the Brain,” is accurate: we have a charming and informative mixture of stories of patients and the neurophysiology that interprets how music is processed and performed. The book is synthetic in combining cases from his practice, other clinical reports, letters from correspondents, references to medical literature, and even Sacks’s own personal experiences with music.
Sacks finds that humans have a “propensity to music,” something “innate” in human nature, perhaps like E. O. Wilson’s biophilia. “Our auditory systems, our nervous systems,” he writes, “are indeed exquisitely tuned for music” (xi). Although humans have been involved with music for millennia, it is only in the last few decades that medical imaging (functional MRI, PET) has shown what areas of the brain are active when music is heard.
While humans routinely enjoy music, the book emphasizes unusual events and neurological patients, in short, departures from the norm. Sacks—himself a lover of music—reports on his own experiences with hallucinatory music and anhedonia (loss of pleasure) in hearing music. He describes going to hear the great baritone Dietrich Fischer-Dieskau but finding that he could not, on that day, perceive the beauty of the music. Another condition “amusia,” or loss of musical ability, can be chronic, acquired, or temporary.
Some patients have had injuries or diseases of the brain that change how music is perceived. A man hit by lightning is suddenly obsessed with piano music. Another man (who survived a brain infection) has amnesia about many things but can still make and conduct music at a professional level. The concert pianist Leon Fleisher visits Sacks to discuss his dystonia, or loss of muscle function in one hand (with implications for the brain). Rolfing and Botox helped him heal and he returned to two-handed performances.
Sacks discusses other phenomena that involve brain structures, for example, perfect pitch; persons with this ability have “exaggerated asymmetry between the volumes of the right and left planum temporale” (128). People who experience synesthesia (perceiving notes as colors) have cross activation of neurons in different areas of the brain. Professional musicians (and patients with Tourette’s) demonstrate cortical plasticity, that is they have expanded areas of the brain for particular uses. Children with Williams syndrome have brains influenced by a microdeletion of genes on one chromosome; they have some cognitive deficits and also a great responsiveness to music. For some conditions, the brain determines all; for others, behavior components are also important.
Summary:Janis Caldwell, who practiced emergency medicine for five years before getting her Ph.D. in English, examines the philosophy and practice of nineteenth-century British literature and medicine in this book. In an erudite introduction, she explains what she means by the "double vision" of "Romantic materialism," "Romantic because [physicians and authors] were concerned with consciousness and self-expression, and materialist because they placed a particularly high value on what natural philosophy was telling them about the material world" (1). These writers' intellectual context, influenced by natural theology, was dualist, including both the Book of Scripture and the Book of Nature. Their methodology "tacked back and forth between physical evidence and inner, imaginative understanding" (1), giving rise to the two-part "history and physical exam" familiar to physicians today.
The Cold War. America and Russia (or rather "us" and "them") have both developed miniaturization technology that enables them to reduce objects, including human beings, to microscopic size. The Americans are unable to control the objects’ return to normal size after an hour; the Russians can. An American spy called Benes has stolen this information from the Russians but on his return to America he is injured when the Russians try to kill him. He develops a blood clot in his brain.
To remove the clot, a team of western scientists, led by the surgeon Duval (Edmond O’Brien) and a British vascular specialist, Michaels (Donald Pleasance), is miniaturized inside a submarine which is injected into Benes’s carotid artery. Dr. Duval has a laser gun with which he is to destroy the clot. Also on the submarine are Grant (Stephen Boyd), a military employee in charge of security, and Cora Petersen (Raquel Welsh), Duval’s technical assistant.
The team has an hour to reach the patient’s brain and destroy the clot. They overcome various hurdles, including being washed through an arterial-venous fistula in the jugular vein, having to travel through Benes’s heart (which is temporarily arrested by the outside surgical team to keep the submarine from being crushed), being attacked by antibodies in the lymphatic system, and having to replenish their air supply by breaking through the wall of an alveolar sac.
Finally, they reach the brain and find the clot, but Dr. Michaels turns out to be spying for the other side, and tries to sabotage the mission. He crashes the submarine, but is thwarted by Grant and ingested by a white blood cell. Duval destroys the clot and the crew escapes Benes’s body via the optic nerve. They are washed out in a tear just as they are beginning to return to normal size. Benes is never seen to wake up, but the film’s ending implies that the mission has been successful.
First published in 1991, and available in reprint edition, this is a compendium of selected artworks and excerpts of diverse medical and literary writings from pre-Hippocratic times to the end of the 20th C. Each chapter integrates selections from medical or scientific treatises, with commentaries written by historians, essays by physicians and writers, and prose and poetry by physicians and by patients. The 235 images in this book include illustrations from medical textbooks and manuscripts, as well as cartoons, sculptures, paintings, prints and sketches. The colour illustrations are stunning and copious, and provide a visual narrative that resonates with each chapter of the book.
The first part of the book, Traditional Medicine, includes chapters on Ancient, Medieval, Renaissance, and Enlightenment medicine. These serves as a preamble for the second part, Modern Medicine, which includes art, medicine and literature from the early 19th century to the end of the 20th century.
The chapter “From the Patient’s Illness to the Doctor’s Disease” illustrates the rise of public health and scientific research with excerpts from works by Edward Jenner, John Collins Warren, René Laënnec, and John Snow, together with experience of epidemic diseases described by writer Heinrich Heine in his essay on “Cholera in Paris”. The chapter on “Non-Western Healing Traditions” includes botanical research by Edward Ayensu, a short story by Lu Hsun and the writing and paintings of George Caitlin on North American Indian healing.
In the patient-focused chapter, “Patient Visions: The Literature of Illness,” are stories of sickness by Thomas DeQuincey, Leo Tolstoy, Giovanni Verga, Katherine Mansfield, André Malraux, and Robert Lowell. The chapter which follows, “Scientific Medicine: the Literature of Cure,” provides the medical counterpoint with personal correspondence by Freud, medical treatises by Wilhelm Roentgen and Louis Pasteur, an essay on surgical training by William Halsted, and an excerpt from George Bernard Shaw's play, Too True to Be Good, in which a microbe takes centre-stage.
There are chapters on “Medicine and Modern War,” which includes personal writing by nurses Florence Nightingale and Emily Parsons, and poems by Walt Whitman, and Emily Dickinson, and “Art of Medicine,” with works by Arthur Conan Doyle, Anne Sexton, James Farrell and W.P. Kinsella.
The final chapter, “The Continuing Quest for Knowledge and Control,” contains no medical treatises but rather ends with personal reflections by the writer Paul Monette on AIDS, and by physician-writers, John Stone, Sherwin B. Nuland, Lewis Thomas, Dannie Abse, and Richard Selzer.
In this collection, twenty-two medical students and young physicians across the United States eloquently recount the process of medical education for those who do not believe they fit standard measures of student demographics. The editors, Takakuwa, an emergency medicine resident physician; Rubashkin, a medical student; and Herzig, who holds a doctorate in health psychology, group the essays into three sections: Life and Family Histories, Shifting Identities, and Confronted.
Each section is prefaced by an essay explicating the essay selection process, the history of medical school admissions policies and requirements, the basic progression of medical education and the reasons for this collection, such as "putting a human face" (p. xx) on the changing characteristics of admitted medical students: "With their diversity and through their self-reflections, we hope that these students will bring new gifts and insights to the practice of medicine and that they might one day play an important role in transforming American medical education into a fairer and more responsive system." (p. 141)
Additionally, a foreword by former Surgeon General Joycelyn Elders outlines her experience as a black woman entering medical school in 1956, including eating in the segregated cafeteria. The book concludes with recommendations for further reading and improvements to the medical education process as well as with brief biographies of the contributors and editors.
The range of essays is impressive: diversity itself is given a new meaning by the variety of narrative voices in this volume. Contributors include people from impoverished backgrounds, both immigrant (Vietnamese, Mexican) and not. One student, marginalized by his academic difficulties, began a homeless existence during his first clinical year. Others were made to feel different because of being African or Native American.
In two essays, mothers defy labels placed on them (pregnant black teen; lesbian) and describe the trials and triumphs of their situations. Students write of being subjected to ridicule, ignorance and prejudice due to their gender, interest in complementary medicine, political and advocacy views, or religious beliefs. Due to pressures to conform, even students from what might be considered more mainstream in American culture (e.g., growing up in a small town, or being Christian) can experience the effects of being "different" when in medical school.
A number of essays communicate the difficulties of illness, disability and bodily differences. Issues include recovered alcoholism (rather tellingly, this is the only essay that is anonymous), obsessive compulsive disorder, sickle cell anemia, Tourette Disorder, attention deficit hyperactivity disorder, chronic pain, and obesity. The authors balance their narratives of hardship with insights into how their struggles improve their opportunities for empathy, perspective and fulfillment as physicians.
Summary:West coast dancer John Henry made his life the subject of his final performance. Choreographer Bromberg and film maker Rosenberg collaborate with Henry in the creation of a work for the theatre based on his desire to leave an autobiographic legacy. Filmed during the last few years of Henry's life with HIV/AIDS, the documentary examines the image of self as one individual prepares to separate from body and personhood, and continues after his death.
This book, designed to accompany an exhibition "on the frequently Excessive & flamboyant Seller of Nostrums as shown in prints, posters, caricatures, books, pamphlets, advertisements & other Graphic arts over the last five centuries," displays and comments on 183 illustrations associated with the art of quackery. As the title suggests, Helfand surveys the graphic material of quackery of England, France, and America during the modern period, although most of the material dates from the eighteenth and nineteenth centuries. In his introduction, Helfand discusses the uncertain boundaries between "regular" (now termed allopathic) physicians and their "irregular" or "empiric" counterparts--quacks.
Through the mid-nineteenth century, many practitioners of both sorts relied on pharmaceutical agents like mercury, antimony, and opium; developed trade symbols and packaging; and flaunted the honorific "Dr." and their affiliation with science. Many patients visited both regulars and irregulars, who might consult with each other. Some physicians even prescribed quacks' proprietary preparations. Helfand also notes differences, such as irregulars' lack of medical training, exaggerated advertising, refusal to disclose the contents of their products, and use of entertainment and sometimes even religion in their "medicine shows."
Summary:Gilbert and George's work over the past three decades has largely consisted of grid-like photomontages - note, they consider their work to be "sculpture". These often massive works are at once easily identifiable as part of Gilbert and George's oeuvre (in part because they often have Gilbert and George in them) and unflinchingly referential: to the manufactured sheen and unnaturally bright neons of Warhol, to the confrontational exposure of Mapplethorpe's photography, and, of course, to cathedral stained glass. They draw upon these same influences in their creative self-creation, their transgressive aesthetics, and their repetition and reworking of religious and secular motifs intertwined with abstractions. Gilbert and George are insistently doubles: original and derivative, repetitive and evolving, reactionary and visionary.
Chicago architect Stourley Kracklite (Brian Dennehy) and his much younger, beautiful wife, Louisa (Chloe Webb), arrive in Italy to work for a year preparing an exhibition on his hero, the post-revolutionary French architect, Etienne-Louis Boullée (d. 1799). They make love as the train enters Italy; however, he scarcely looks at his wife again. On the evening of his welcoming dinner--set in the piazza in front of the Pantheon--Kracklite is wracked by the first of the endless, excruciating pains in his belly.
Louisa is pregnant, but in boredom and frustration, she takes an Italian lover, Caspasian (Lambert Wilson). The dashing, young architect has designs on the American's exhibition as well as on his wife; his photographer sister, Flavia, shares the intrigue. Kracklite entertains the hypothesis that his unfaithful wife is trying to poison him. A doctor tells him that the sinister pains are due to his lifestyle, but he does not believe this diagnosis and drifts into a subdued paranoia with delusions of persecution and of grandeur.
Obsessed with the shapes and contents--the architecture and the anatomy--of bellies in sculpture, painting, and photography, Kracklite photocopies ever larger and larger images which he "maps" on to his own prodigious abdomen. He writes postcards to Boulleé pouring out his fears. He identifies with Roman emperors, Christ, and Isaac Newton, to whom Boullée designed a never-constructed, hemispheric cenotaph, the belly-like model of which appears often, recapitulating Kracklite's obsession and Louisa's pregnancy.
After he learns he has cancer, he ends his life by falling backward in a Christ-like posture through a window during the opening ceremony of his Boullée project. At that same moment, his wife gives birth to their child, having cut the ribbon/cord to open the hemispherical exhibition.
Summary:The foreground of Painting features a man dressed in a black suit and holding an umbrella. His face, hoary and grotesque, is obscured above his moustache by the shadow of an umbrella. A yellow flower attached to the lapel of the man's jacket stands out clearly against the black of his clothing, and is the only yellow used in the painting.