Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “Neurosciences”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 1,045 records · Page 58Linked to original sources
PubMed2001

Neuroscience was not even a word: an interview with Floyd Bloom.

Floyd Bloom says that he grew up, surrounded by doctors and pills, in a drug store in Dallas, where his father and uncles were pharmacists. He is a natural storyteller, readily recalling the people and events that have shaped his career. His narrative skills were apparent as early as high school, where he was encouraged, partially on the basis of aptitude tests, to pursue a career in journalism or public relations, and to stay away from hard subjects like math and science. In college, he majored in German literature, although he pursued premedical studies in accordance with his father's wishes. During his medical school and residency experiences in St. Louis, he recounts, he always attempted to carry in his mind an organized way of explaining his academic and clinical activities to the professors and attending physicians that might quiz him. His subsequent research into the central nervous system similarly benefited from his ability not only to anticipate and formulate questions, the answers to which often required the development of new methods, technologies, and alliances, but also to place his findings in novel contexts where they could be conceptually appreciated and utilized. The prospect of telling good scientific stories was one of the factors that later drew Bloom to the position of Editor-in-Chief of Science magazine (1995-2000). While there, he was instrumental in widening the contexts in which the magazine presents science, and in shaping the ways that scientific information is electronically disseminated across the globe. Currently on sabbatical from Scripps, Floyd Bloom continues to explore, as CEO of a startup company in La Jolla, the entrepreneurial contexts in which his own research can be applied.

History, 20th Century↗
PubMedDate not supplied

Neuroscience nursing.

Explore the source record for details and available documents.

Career Choice↗
PubMedDate not supplied

[From empiricism to neuroscience in Alzheimer's disease].

INTRODUCTION AND DEVELOPMENT: It has been almost a hundred years since neurofibrillar degeneration in the neurones of the cerebral cortex was first described by Alois Alzheimer. This finding led to the recognition of a new disease (a presenile dementia unlike senile dementia) using the clinicopathological empirical method employed at that time. Despite Alzheimer's own opinion and the subsequent findings from many neuropathological studies, general acknowledgement of the full implications of this dichotomy has taken decades. All the cases were grouped under the eponym of Alzheimer's disease and it is now being studied with the different modern scientific methods currently available to researchers. CONCLUSIONS: Alzheimer's disease has given rise to an exceptional associationist movement around the world and has become one of leading social and health problems facing the human race; its research and treatment will require the involvement of national and supranational public authorities.

Alzheimer Disease↗
PubMed2004

The dream between neuroscience and psychoanalysis.

The dream is tackled sometimes from the neurobiological viewpoint, sometimes from the neuropsychological angle, or from the positions of experimental and psychoanalytical psychology. Interest in dreams started with psychoanalysis in 1900, and 53 years later the discovery of REM sleep by Aserinski and Kleitman, and subsequent psychophysiological findings took the dream into the realm of biology. The dichotomous model of REM and non-REM sleep is described, as a basis for thought-like activity (non-REM sleep) and dreaming (REM sleep). This led to Hobson and McCarley's theory of activation-synthesis, suggesting that the mind while dreaming is simply the brain self-activated in REM sleep. Psychophysiological research has shown that people dream in all phases of sleep, from falling asleep to waking, but that the characteristics of the dreams may differ in the different phases. Bio-imaging studies indicate that during REM sleep there is activation of the pons, the amygdala bilaterally, and the anterior cingulate cortex, and disactivation of the posterior cingulate cortex and the prefrontal cortex. The images suggest there is a neuroanatomical frame within which dreams can be generated and then forgotten. Psychoanalysis studies the dream from a completely different angle. Freud believed it was the expression of hallucinatory satisfaction of repressed desires. Today it is interpreted as the expression of a representation of the transference in the hic et nunc of the session. At the same time it also has symbol-generating functions which provide an outlet by which affective experiences and fantasies and defences stored as parts of an unrepressed unconscious in the implicit memory can be represented in pictorial terms, then thought and rendered verbally. From the psychoanalytical point of view, the dream transcends neurobiological knowledge, and looks like a process of internal activation that is only apparently chaotic, but is actually rich in meanings, arising from the person's affective and emotional history.

Animals↗