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Imaging: a Laboratory Manual, by Rafael Yuste, Editor Imaging: a laboratory manual, by Rafael Yuste, editor The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. Citation Masters, Barry R. “Imaging: A Laboratory Manual, by Rafael Yuste, Editor.” Journal of Biomedical Optics 16 (2011): 039901. © 2011 SPIE. As Published http://dx.doi.org/10.1117/1.3562205 Publisher Society of Photo-optical Instrumentation Engineers Version Final published version Citable link http://hdl.handle.net/1721.1/65838 Terms of Use Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. BOOK REVIEW Hopefully, they will address functional magnetic resonance Imaging: A Laboratory Manual imaging, positron emission tomography, and other techniques Rafael Yuste, Editor 952 pages; ISBN 978-087969-36-9, Cold of medical imaging. Spring Harbor Laboratory Press, Woodbury, New York(2011), $165 The subtitle, A Laboratory Manual is what differentiates the paperback. books in this series from the many textbook and reference books Reviewed by Barry R. Masters, Visiting Scientist, Department that introduce and provide comprehensive summaries of the field of Biological Engineering, Massachusetts Institute of Technol- of imaging. The practical benefit of a laboratory manual is that ogy, and Visiting Scholar, Department of the History of Science, the reader can have the manual opened and flat on the labora- Harvard University, Fellow of AAAS, OSA, and SPIE. E-mail: tory bench and the book will guide (in many cases with the help [email protected] and assistance of a mentor who is experienced in the particular Imaging: A Laboratory Manual is instrumentation and associated laboratory techniques as well as a useful book for students and re- the safety aspects required to work with lasers, high voltages, and searchers interested in the rapidly the chemical and biological hazards) the students in construct- advancing broad field of biologi- ing the instrumentation, calibrating the instruments, preparing cal optical imaging. I recommend the specimens, and evaluating the resulting images and numer- Imaging as a general and introduc- ical data. An extremely useful antecedent is the series Methods tory textbook and laboratory man- in Enzymology. In that series, the protocols were extremely de- ual for undergraduate and gradu- tailed and tested prior to their publication. I would hope that ate laboratory courses in biological the protocols in Imaging would also have been independently optical imaging. Imaging provides tested and verified before they appear in the book, but that point a balance of introductory technical is not clear. It would seem probable that the chapters and the materials with clear and precise protocols in Imaging derives from the course notes that were experimental protocols, technical limitations, cautions, and de- used to teach the courses on imaging and microscopy that were tailed technical insights. It is modern in its coverage and includes offered at the Cold Spring Harbor Laboratory, at Cold Spring chapters on modern microscopies, including super-resolution Harbor, New York. The Woods Hole Marine Biology Labora- imaging, and linear and nonlinear optical microscopy. tory also provides courses on optical microscopy and analytical I stress the words “optical imaging” because this large and and quantitative light microscopy, and their course notes provide comprehensive volume does not adequately discuss nonopti- similar materials as those in Imaging. I found the protocols in cal techniques, such a micromagnetic resonance imaging, mi- Imaging to be variable in detail. Most of the protocols consisted crocomputed tomography, and cyroelectron microscopy. While of substantial details that covered instrumentation, specimen Imaging contains a chapter on atomic force microscopy, other preparation, image and data acquisition, image and data analy- books are required to provide the theory and experimental proto- sis, and interpretation and limitations of the techniques. Other cols for the wide range of scanning-probe techniques. Similarly, protocols were too brief to provide an adequate guide for the the active field of laser trapping, with its seminal applications reader. to the biomedical sciences, requires other books. Clearly, the At the end of the book are several useful appendices and scope of Imaging is molecular imaging and cellular indicators an index. One of the appendices consists of a useful glossary. (more accurately molecular location, conformation, molecular Because two-dimensional images preclude the reader from ap- interactions, and mobility and colocalization), which the reader preciating the dynamics of cellular and tissue imaging, the pub- will agree is well described in this practical book. The topics not lisher provides a link to the book’s Web site, which contains covered in Imaging are predominately nonoptical techniques and several movies that are feely available to the reader. The in- provide information on molecular and supermolecular structures clusion of appendices that prepare the reader to protect both (proteins, cellular organelles such as ribosomes, nuclear pores, themselves and the equipment may have their origins in good membrane channels, viruses, and changes in these structures at legal advice; nevertheless, these chapters are mandatory reading the atomic level). and in my opinion, a pointer to these appendices printed in large Another broad area that Imaging does not address is the field red letters should appear in the front of the book. These critical of medical optical imaging. This includes endoscopes, culpo- appendices include the following: “Safe Operation of a Fluores- scopes, dermatoscopes, and ophthalmoscopes. These important cence Microscope,” Care and Cleaning of Optical Equipment, devices are based on optical imaging techniques, such as linear and “Cautions,” which describes the hazardous materials that and nonlinear spectroscopy and optical low-coherence tomog- are covered in the book. raphy. As the editor, Rafael Yuste, states in the preface, Imag- Imaging is divided into three sections: Instrumentation, La- ing is the first volume in a series, and other specialized areas beling and Indicators, and Advanced Microscopy. The lat- of imaging will appear in forthcoming volumes of the series. ter section is further subdivided into the following topics: r Journal of Biomedical Optics 039901-1 March 2011 Vol. 16(3) Downloaded from SPIE Digital Library on 15 Jul 2011 to 18.51.1.125. Terms of Use: http://spiedl.org/terms Book Review molecular imaging, cellular imaging, tissue imaging, fast imag- techniques has inherent benefits as well as limitations. As the ing, and uncaging. The chapter “Temporal Focusing Mi- authors of the chapter point out, “nanoscale precision in single- croscopy,” by Dan Oron and Yaron Silberberg of the Weizmann molecule localizations do not, however, translate directly into Institute of Science, Rehovot, Israel, is a seminal example of image resolution.” STORM is based on molecules that can be how the invention of new technologies is rapidly incorporated optically switched from a nonfluorescent to a fluorescent state, into novel imaging instruments. thus providing the required sparse sets of fluorescent molecules Optical microscopy is advancing at a rapid pace, and the in a small region of the sample. Variants of this technique were impact on our understanding of the biomedical sciences is mon- independently developed by a number of groups. A substantial umental. These developments can be divided into two closely part of the chapter is devoted to a comprehensive overview of related advances: (i) new instrumentation for optical imaging, the characteristics of photoswitchable fluorophores. Next, the new light sources, and new light detectors, and (ii) new genetic reader learns how to construct a system for STORM by mod- and extrinsic fluorescent probes and indicators. The probes and ifying a wide-field microscope. The authors provide a critical indicators provide increased sensitivity and specificity. Nev- summary of STORM data analysis: fluorescent molecule peak ertheless, there are limitations of current technology; optical identification and fitting, postprocessing, drift correction of the microscopy is subject to optical aberrations from the instrumen- sample and stage, and finally, image rendering. The chapter tation and the specimen, photobleaching and photodamage of also presents a technique to localize each fluorophore in three- the probes and the live specimens, a small field of view, un- dimensional (3-D) space and an example of whole-cell 3-D intentional effects of the overexpressed genetically expressed STORM imaging of mitochondria. There are protocols for the fluorescent probes, the signal-to noise ratio of the detector and transfection of genetically encoded photoswitchable probes and associated electronics, sensitivity and selectivity of the signal, one for the preparation of photoswitchable-labeled antibodies. background, Poisson statistics, and data-acquisition time. That A deep understanding of the theory is important in order to is why the field is so active. These are serious problems that optimize the experimental instrumentation and design, as well researchers (many who contributed to Imaging) are working as the capability to correctly analyze and interrupt the acquired diligently and creatively to overcome. Although many of the data. To this end, the readers can augment their knowledge
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