Bright Signals

Extensively illustrated, this atlas is a manual for the establishment and realization of PGD within the framework of assisted reproduction and genetics services. Fully revised and updated, the atlas includes descriptions of the authors' pioneering work on polar body based PGD for genetic and chromosomal disorders. The authors' novel experience of PGD for late-onset disorders with genetic predisposition will be of special interest. Their accumulated PGD experience for poor-prognosis IVF patients presents further evidence of the improvement of clinical outcome and the requirement for meiotic error testing for a higher accuracy of preselecting aneuploidy-free embryos for transfer.

Now in its 6th edition, Introduction to Vascular Ultrasonography, by Drs. John Pellerito and Joseph Polak, provides an easily accessible, concise overview of arterial and venous ultrasound. A new co-editor and new contributors have updated this classic with cutting-edge diagnostic procedures as well as new chapters on evaluating organ transplants, screening for vascular disease, correlative imaging, and more. High-quality images, videos, and online access make this an ideal introduction to this complex and rapidly evolving technique. Find information quickly with sections organized by clinical rationale, anatomy, examination technique, findings, and interpretation. Get a thorough review of ultrasound vascular diagnosis, including peripheral veins and arteries, carotid and vertebral arteries, abdominal vessels, and transcranial Doppler. Quickly reference numerous tables for examination protocols, normal values, diagnostic parameters, and ultrasound findings for selected conditions. Visualize important techniques with hundreds of lavish line drawings and clinical ultrasound examples. Stay current with trending topics through new chapters on evaluation of organ transplants, screening for vascular disease, correlative imaging, and accreditation and the vascular lab. Experience clinical scenarios with vivid clarity through new color ultrasound images. Watch vascular ultrasound videos and access the complete contents online at www.expertconsult.com. Benefit from the fresh perspective and insight of a new co-editor, Dr. Joseph Polak. Improve your understanding of the correlation of imaging results with treatment goals in venous and arterial disease. Learn the principles of vascular ultrasonography from the most trusted reference in the field.

It was at the end of the 19th century that a Swiss biologist, Karl Nageli first proposed the existence of hereditary organelles that carried information from parent to offspring. Ensuing decades experienced vigorous studies that led to the development of discovery that chromosomes are indeed the carriers of genetic information. Subsequent studies, especially by Morgan and Bridges, established unequivocally the chromosome theory of inheritance. Today, the structure of chromosome is well established. At the physical level, eukaryotic chromosomes are composed of a single, linear, double helix of DNA. The elementary helical structure involves nucleosomes, comprised of histones around which the DNA is wrapped. A hierarchy of higher order of chromosomal architecture may possibly be responsible for the regulation of gene helical structures expression. The localized condensations of DNA constitute chromomeres. Uncoiled structures sometimes extending from chromomeres, which form loops, is the result of discontinuities in the regular coiling of the DNA in the chromosome.

The book that set the standard for the role of correlating imaging findings to clinical findings as part of a comprehensive patient evaluation, more specific treatment plans and better outcomes is back in a New Edition. Here’s everything Physical Therapists need to know about medical imaging. This comprehensive guide helps you develop the skills and knowledge you need to accurately interpret imaging studies and understand written reports. Begin with a basic introduction to radiology; then progress to evaluating radiographs and advanced imaging from head to toe. Imaging for commonly seen traumas and pathologies, as well as case studies prepare you to meet the most common to most complex challenges in clinical and practice.

This superbly illustrated book is designed to meet the demand for a comprehensive yet concise source of information on temporomandibular joint (TMJ) imaging that covers all aspects of TMJ diagnostics. After introductory chapters on anatomy, histology, and the basics of radiological imaging, detailed guidance is provided on the use and interpretation of radiography, CT, CBCT, ultrasound, MRI, and nuclear medicine techniques. Readers will find clear presentation of the imaging findings in the full range of TMJ pathologies, from intrinsic pathological processes to invasion by lesions of the temporal bone and mandibular condyle. Careful attention is also paid to the technical issues confronted when using different imaging modalities, and the means of resolving them. The role of interventional radiology is examined, and consideration given to the use of arthrography and arthrography-guided steroid treatment. In addition, an overview of recent advances in research on TMJ diagnostics is provided. Imaging of the Temporomandibular Joint has been written by an international team of dedicated authors and will be of high value to clinicians in their daily practice.

Unlock the secrets to passing the Orthopaedic Certified Specialist (OCS) exam with this comprehensive Q&A review! Offering a unique question-and-answer format, Orthopaedic Physical Therapy Secrets, 4th Edition helps you build the knowledge and skills needed to pass orthopaedic and sports certification specialty exams. The book introduces basic physical therapy concepts and then covers different healing modalities, clinical specialties, and orthopedic procedures typically prescribed for common injuries such as those to the shoulder, hand, wrist, spine, and knee. From a team of PT experts led by Jeffrey D. Placzek and David A. Boyce, this review also serves as a useful reference for practitioners who wish to provide the latest in evidence-based care. Coverage of topics found on the orthopedic specialty exam makes this a valuable resource for study and review. Wide scope of orthopedic coverage includes specialties ranging from anterior knee pain to X-ray imaging, featuring topics such as therapeutic dry needling plus functional movement screening and assessment. Annotated references provide a useful tool for further reading and research. Review questions are consistent with the level of difficulty encountered on the orthopedic or sports specialty examinations. Evidence-based content is based on the latest orthopedic research. Clinical tips provide guidance for a variety of physical therapy tasks and situations. Charts, tables, and algorithms summarize information in logical, quick-reference frameworks. NEW! Updated content reflects contemporary practice standards and provides the current information you need to pass the Orthopaedic Certified Specialist (OCS) examination. NEW! eBook version is included with print purchase. The eBook allows you to access all of the text, figures and references, with the ability to search, customize your content, make notes and highlights, and have content read aloud. NEW! Updated references ensure that information is based on the latest scientific literature.