Positron Emission Tomography in Dementia PDF Download

Author: Ranjan Duara
Publisher:
ISBN:
Category : Medical
Languages : en
Pages : 224

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Book Description
Here is an up-to-date work that offers a full review of the relatively exclusive diagnostic tool--positron emission tomography--for studying dementing diseases. It describes, in easy-to-understand language, exactly how PET works, how to use it and analyze data, and what interpretations and conclusions can be drawn from this information. Includes comprehensive discussions on the application of PET for studying Alzheimer's Disease, Huntington's Disease, neuroreceptor changes in dementia, multi-infarct dementia and affinity and neurotransmitter concentrations.

Author: Dan Silverman
Publisher: Springer Science & Business Media
ISBN: 0387764208
Category : Medical
Languages : en
Pages : 221

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Book Description
Among all the clinical indications for which radiologists, nuclear medicine phy- cians, neurologists, neurosurgeons, psychiatrists (and others examining disorders of the brain) order and read brain PET scans, demand is greatest for those pertaining to dementia and related disorders. This demand is driven by the sheer prevalence of those conditions, coupled with the fact that the differential diagnosis for causes of cognitive impairment is wide and often difficult to distinguish clinically. The conceptual framework by which evaluation and management of dementia is guided has evolved considerably during the last decade. Although we still are far from having ideal tests or dramatic cures for any of the established causes of dementia, our options have expanded with respect to both the diagnostic and the- peutic tools now available. In the first chapter of this book, the contribution and limitations of different elements of the clinical examination for diagnosis of cog- tive symptoms are described, and the roles of structural and functional neuroim- ing in the clinical workup are given context.

Author: Massimo Filippi
Publisher: Springer Nature
ISBN: 3030667731
Category : Medical
Languages : en
Pages : 138

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Book Description
This book helps physicians select from among the currently available imaging tools, promoting the correct and cost-saving diagnosis and management of common dementias. Magnetic resonance (MR) and nuclear medicine techniques are routinely used to facilitate diagnosis, select therapies, provide information regarding the prognosis, and monitor therapy response in patients with cognitive impairment and dementia. Furthermore, the advent of quantitative MR techniques, such as diffusion-weighted imaging, perfusion imaging, etc. have opened up new opportunities to diagnose neurological diseases based on objective findings, and offer unique new insights into the main neurodegenerative diseases of the human brain. However, the practical value of various neuroimaging techniques in clinical practice has yet to be clearly defined, and their potential for future development is not yet fully appreciated. To help remedy the situation, this book offers practical and useful algorithms and rules that can be directly applied in the clinical setting. It provides concise content, together with a wealth of clinical case material.

Author: Frederik Barkhof
Publisher: Springer Science & Business Media
ISBN: 3642008186
Category : Medical
Languages : en
Pages : 295

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Book Description
This up-to-date, superbly illustrated book is a practical guide to the effective use of neuroimaging in the patient with cognitive decline. It sets out the key clinical and imaging features of the various causes of dementia and directs the reader from clinical presentation to neuroimaging and on to an accurate diagnosis whenever possible. After an introductory chapter on the clinical background, the available "toolbox" of structural and functional neuroimaging techniques is reviewed in detail, including CT, MRI and advanced MR techniques, SPECT and PET, and image analysis methods. The imaging findings in normal ageing are then discussed, followed by a series of chapters that carefully present and analyze the key findings in patients with dementias. Throughout, a practical approach is adopted, geared specifically to the needs of clinicians (neurologists, radiologists, psychiatrists, geriatricians) working in the field of dementia, for whom this book will prove an invaluable resource.

Author: Rudi A.J.O. Dierckx
Publisher: Springer
ISBN: 3642543073
Category : Medical
Languages : en
Pages : 1103

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Book Description
PET and SPECT in Neurology highlight the combined expertise of renowned authors whose dedication to the investigation of neurological disorders through nuclear medicine technology has achieved international recognition. Classical neurodegenerative disorders are discussed as well as cerebrovascular disorders, brain tumors, epilepsy, head trauma, coma, sleeping disorders and inflammatory and infectious diseases of the CNS. The latest results in nuclear brain imaging are detailed. Most chapters are written jointly by a clinical neurologist and a nuclear medicine specialist to ensure a multidisciplinary approach. This state-of-the-art compendium will be valuable not only to neurologists and radiologists/nuclear medicine specialists but also to interested general practitioners and geriatricians. It is the second volume of a trilogy on PET and SPECT imaging in the neurosciences, the other volumes covering PET and SPECT in psychiatry and in neurobiological systems.

Author: R. Duncan
Publisher: Springer Science & Business Media
ISBN: 9401153981
Category : Medical
Languages : en
Pages : 202

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Book Description
In the developed world, images of brain structure are available as an everyday diagnostic aid, and the characteristic appearances of most pathological conditions can be looked up in a textbook. Functional brain imaging is to this day less widely used, partly because most pressing diagnostic questions can be answered by refer ence to the patient's cerebral anatomy, partly for reasons of technical limitations of functional techniques. PET as a technique is sufficiently resource-demanding and complex to inhibit its use as an everyday diagnostic technique. SPECT lacked suitable tracers for many years, and early systems had poor spatial resolution. However, rotating gamma camera technology has advanced to the point where images of the brain of reasonable quality can be obtained at most large hospitals, and practical tracers, particularly of regional cerebral blood flow, are easily avail able. As research advances, clinical applications are emerging. A recent report of the Therapeutics and Technology Assessment Subcommittee of the American Academy of Neurology! details a number of currently recognised clinical appli cations, some of which are dealt with in this book. Given this recognition, it is increasingly important that clinicians (particularly neuroclinicians, psychiatrists and specialists in cerebrovascular disease), nuclear medicine specialists and physicists acquire an idea of the major applications of the technique, and the research background on which these applications are based.

Author: Klaus P. Ebmeier
Publisher: Karger Medical and Scientific Publishers
ISBN: 3805575955
Category : Medical
Languages : en
Pages : 137

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Book Description
Single photon emission computerized tomography (SPECT) is a relatively cheap and widely available instrument for the examination of brain perfusion, cerebral blood flow and activity of neurotransmitter systems. The European project 'SPECT in dementia' sets out to overcome some of the factors holding back the development of clinical neuroimaging. It has developed a methodology for combining results from different imaging centres, at the same time making scan assessment more objective and powerful. Moreover, using objective voxel-based methods of image analysis improves the diagnostic performance of less-experienced clinicians and contributes to their training. This publication gives an excellent general overview of the new methods of image analysis and sharing. It is complemented by a systematic review of the diagnostic utility of SPECT in dementia and a cost-effectiveness model of diagnostic improvements in Alzheimers disease. This book is essential reading for all scientists, economists and clinicians in geriatric medicine, neurology and psychiatry, neuro-radiology and nuclear medicine working with patients suffering from dementia and Alzheimer's disease, who want to stay ahead in this rapid developing field.

Author: Luca Saba
Publisher: Oxford University Press, USA
ISBN: 0199671613
Category : Medical
Languages : en
Pages : 585

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Book Description
This text summarizes the latest developments in imaging techniques and other new diagnostic methods as applied to the neurodegenerative disorders.

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description
To assess the benefits for positron emission tomography (PET) scanning in patients with dementia, in patients with mild cognitive impairment, and in asymptomatic patients with a family history of Alzheimer's disease (AD), subsequent to the standard evaluation as described in the American Academy of Neurology (AAN) guidelines. The assessment was done by reviewing the scientific evidence regarding the performance of PET, the natural history of AD, and the treatment efficacy and adverse effects of PET, and by creating a decision model linking testing with treatment and outcome. PET was used as a prototype for a neuroimaging test; however, the model can be applied to a broad range of neuroimaging modalities and treatments.

Author: Chia-Hung Hsieh
Publisher: BoD – Books on Demand
ISBN: 9533078243
Category : Medical
Languages : en
Pages : 350

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Book Description
This book's stated purpose is to provide a discussion of the technical basis and clinical applications of positron emission tomography (PET), as well as their recent progress in nuclear medicine. It also summarizes current literature about research and clinical science in PET. The book is divided into two broad sections: basic science and clinical science. The basic science section examines PET imaging processing, kinetic modeling, free software, and radiopharmaceuticals. The clinical science section demonstrates various clinical applications and diagnoses. The text is intended not only for scientists, but also for all clinicians seeking recent information regarding PET.