New PDF release: Medical Infrared Imaging : Principles and Practices

By Mary Diakides, Joseph D. Bronzino, Donald R. Peterson

The evolution of technological advances in infrared sensor know-how, snapshot processing, "smart" algorithms, knowledge-based databases, and their total process integration has ended in new tools of analysis and use in clinical infrared imaging. the improvement of infrared cameras with focal airplane arrays not requiring cooling, extra a brand new measurement to this modality. Medical Infrared Imaging: rules and Practices covers new principles, suggestions, and applied sciences in addition to old heritage and scientific functions.

The booklet starts off by means of exploring all over the world advances within the scientific purposes of thermal imaging platforms. It covers know-how and together with detectors, detector fabrics, un-cooled focal aircraft arrays, excessive functionality platforms, digital camera characterization, electronics for on-chip snapshot processing, optics, and cost-reduction designs. It then discusses the physiological foundation of the thermal signature and its interpretation in a clinical environment. The publication additionally covers novel and rising ideas, the complexities and value of protocols for powerful and reproducible effects, garage and retrieval of thermal photographs, and moral obligations.

Of curiosity to either the clinical and biomedical engineering groups, the booklet explores many possibilities for constructing and undertaking multidisciplinary examine in lots of parts of scientific infrared imaging. those variety from scientific quantification to clever picture processing for enhancement of the translation of pictures, and for additional improvement of straight forward high-resolution thermal cameras. those might permit the extensive use of infrared imaging as a possible, noninvasive, reasonably cheap, first-line detection modality.

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Additional info for Medical Infrared Imaging : Principles and Practices

Example text

With computerization many problems began to be resolved. The images were archived in digital form, standard regions of interest could be selected, and temperature measurements obtained from the images. Manufacturers of thermal imaging equipment slowly adapted to the call for quantification and some sold thermal radiation calibration sources to their customers to aid the standardization of technique. Workshops that had started in the late 1960s became a regular feature, and the European Thermographic Association was formed with a major conference in Amsterdam in 1974.

Use of such imagery for rigorous research and development is not recommended. Furthermore, there may be legal issues associated with the recording and collection of such imagery unless it is applied merely as a screening aid to the doctor rather than as a primary diagnostic tool. In other words, such imagery would provide the doctor with anecdotal support in future review of a patient’s record. In this mode, the thermal imagery has the same diagnostic relevance as a stethoscope or endoscope, neither of which is routinely recorded in the doctor’s office.

Nick Diakides passed away. His wife, Mary Diakides, Advanced Concepts Analysis, continues the quest to bring thermal imaging into the forefront for medical imaging, ­especially the early detection of breast cancer. It is an honor to have been Nick’s friends and to continue efforts to realize his goals. If we succeed, someday women and their doctors will have a new screening option to complement existing tools such as mammography. During the intervening few years, there have been steady improvements in low cost, high-resolution thermal cameras that operate at room temperature.

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