Brain and Visual Perception: The Story of a 25-Year - download pdf or read online

By David H. Hubel

ISBN-10: 0195176189

ISBN-13: 9780195176186

ISBN-10: 1429431024

ISBN-13: 9781429431026

Scientists' figuring out of 2 valuable difficulties in neuroscience, psychology, and philosophy has been significantly stimulated by means of the paintings of David Hubel and Torsten Wiesel: (1) what's it to determine? This pertains to the equipment that underlies visible belief. (2) How can we collect the brain's mechanisms for imaginative and prescient? this is often the nature-nurture query to whether the nerve connections accountable for imaginative and prescient are innate or whether or not they improve via event within the youth of an animal or human. it is a e-book in regards to the collaboration among Hubel and Wiesel, which started in 1958, lasted until eventually approximately 1982, and ended in a Nobel Prize in 1981. It opens with brief autobiographies of either males, describes the kingdom of the sector once they begun, and tells concerning the beginnings in their collaboration. It emphasizes the significance of assorted mentors of their lives, particularly Stephen W. Kuffler, who unfolded the sphere through learning the cat retina in 1950, and based the dept of neurobiology at Harvard clinical institution, the place so much in their paintings was once performed. the most a part of the ebook involves Hubel and Wiesel's most vital guides. each one reprinted paper is preceded through a foreword that tells how they went in regards to the learn, what the problems and the pleasures have been, and whether or not they felt a paper was once vital and why. every one is usually by means of an afterword describing how the paper used to be got and what advancements have happened due to the fact that its booklet. The reader learns issues which are usually absent from usual clinical guides, together with no matter if the paintings was once tricky, enjoyable, in my view worthwhile, exhilarating, or simply simple tedious. The ebook ends with a summing-up of the authors' view of the current country of the sphere. this can be even more than a set of reprinted papers. principally it tells the tale of an strange clinical collaboration that used to be highly relaxing and served to remodel a complete department of neurobiology. it's going to attract neuroscientists, imaginative and prescient scientists, biologists, psychologists, physicists, historians of technological know-how, and to their scholars and trainees, in any respect degrees from highschool on, in addition to a person else who's drawn to the clinical technique.

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Additional info for Brain and Visual Perception: The Story of a 25-Year Collaboration

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Neither of us had any preconceived ideas about what we would find on our journey; instead, we let our discoveries dictate what questions to ask next. At times we felt more like naturalists of a bygone era. We made every effort to carry out experiments twice a week, beginning early in the morning and working late into the night. We communicated in a private shorthand, and most of our scientific ideas were developed through those fragmentary dialogues. I admired David's ability to communicate difficult concepts with clarity, a skill that was crucial to gaining recognition for our findings.

My first task was to learn how to make different types of microelectrodes, which was a relatively new technique for recording impulse activity from single nerve cells. Ken Brown, who joined the lab a few weeks after me, was interested in pursuing the cellular origins of the electroretinogram. Although this topic was not paramount among my own interests, we collaborated on this problem for the Torsten N. Wiesel three years that Ken worked there. In my spare time, I developed a few single-cell projects, focusing on the receptive field properties of retinal ganglion cells, which were published in The Journal of Physiology and in Nature.

All of us together occupied the amount of space generally allotted to one assistant professor today. This 15x15 foot vision lab (Torsten and myself) was in an inner room across the hall from Steve's office, and included my desk. Torsten's office was a tiny partitioned space across another hall. The other groups, including Steve's, each had about as much space as we did. The compression had its advantages: each group was completely independent, but there was much communication between the labs. Every time someone wrote a paper it was handed around for criticism, and since criticism was fierce (especially from Steve and Ed Furshpan), a manuscript ended up being written and rewritten many times.

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Brain and Visual Perception: The Story of a 25-Year Collaboration by David H. Hubel

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