Clinical Neurophysiology at the Beginning of the 21st Century

Clinical Neurophysiology at the Beginning of the 21st Century Review

See more picture

Hardbound. At the end of the 20th Century we have seen dramatic developments in our understanding of nervous system diseases, many at the molecular genetic level, with corresponding refinements in diagnostic ability. The various fields of clinical neurophysiology have experienced many technical advances; at the same time enormous progress in imaging techniques and molecular biology has been made which produce ever-increasing opportunities for the development of effective therapies.

The book provides a unique opportunity to have a global view of the actual role of clinical neurophysiology, going from the extreme periphery of the nervous system to the highly sophisticated brain processes, to judge our position at the end of the 20th Century and our goals for the beginning of the New Millennium in the diagnosis, prognosis and management of peripheral and central nervous system disorders.

Check price now

Rerate Products

Customer Review

Dec 18, 2011 16:43:09

Easy EMG

Easy EMG Review

See more picture

Easy-to-read and well-organized, this one-of-a-kind resource offers a basic introduction in both electromyography (EMG) and nerve conduction studies (NCS). Inside, readers will find expert guidance on how to perform and interpret EMGs as well as the fundamental principles of electrodiagnostic testing. Readers will also find coverage of the testing of the most common conditions encountered in daily practice. At-a-glance tables, combined with clear illustrations showing the correct needle placement for each condition, and a convenient pocket size, make this the ideal reference to carry on the go or have on hand in the lab.

• Provides a quick presentation of just the basic facts needed by the beginner.
• Includes illustrations on how to perform basic nerve conduction studies and needle EMG, providing two resources in one.
• Reviews commonly encountered conditions to assist the reader with turning theory into practice.
• Presents quick access to information on the most common conditions seen in practice.
• Features at-a-glance tables that concisely present complicated information.
• Depicts precise needle placement through unique computer-generated illustrations.

Check price now

Rerate Products

• Electromyography and Neuromuscular Disorders: Clinical-Electrophysiologic Correlations, Textbook with CD-ROM
• Primer of EEG: With A Mini-Atlas
• EMG Secrets
• Aids to the Examination of the Peripheral Nervous System
• Physical Medicine and Rehabilitation Board Review

Customer Review

Dec 17, 2011 15:01:15

Design and Analysis of Virtual Human Arm Driven by EMG Signal: Simulation with GUI design

Design and Analysis of Virtual Human Arm Driven by EMG Signal: Simulation with GUI design Review

See more picture

The real human arm is a complex kinematics system. It works according to instructions calculated by a highly accurate method, and has a moving system working by deity manner. The design and simulation analysis of arm moving system model with 7-Degree of Freedom (DOF) are presented. The electromyography (EMG) signal is the activation signal for muscles in human arm and accordingly the arm will have a certain movement. The arm dynamic system in real environment simulation was implemented using the inverse kinematics problem (IKP) analytical solution. The computation time of this simulation is very fast and has the ability to include any real constrain. The finite recurrent back propagation neural network ( FRBP-NN ) is used with the simulated system for identification, classification, and human arm movements recognition with respect to a specific EMG signal. Virtual Reality Toolbox, which is interfaced with the Simulink MATLAB. Satisfactory results are obtained, which give the solution of the forward and inverse kinematic human arm and the usefulness of using FRBP-NN to recognize the movements of human arm.

Check price now

Rerate Products

Customer Review

Dec 15, 2011 23:47:40

Runder Tritt im Radsport - Vergleich der Tretökonomie bei verschiedenen Pedalsystemen mittels EMG (German Edition)

Runder Tritt im Radsport - Vergleich der Tretökonomie bei verschiedenen Pedalsystemen mittels EMG (German Edition) Review

See more picture

Bachelorarbeit aus dem Jahr 2008 im Fachbereich Sport, Note: 1,00, Institut Sportwissenschaften Wien (Institut Sportwissenschaften Wien), Veranstaltung: Übung Quatitative Forschungsmethoden, 17 Quellen im Literaturverzeichnis, Sprache: Deutsch, Abstract: Der Radsport zählt zu den am meisten verbreiteten - und in der Sportwissenschaft bezüglich Biomechanik und Trainingswissenschaft am häufigsten untersuchten - Sportarten weltweit. In jeder der großen Vielzahl von Disziplinen und deren Unterkategorien werden von Sportlern im Allgemeinen und Hochleistungsathleten im Speziellen teils extreme Leistungen erbracht. So zählt beispielsweise im Straßenradsport die Tour de France mit .... Km in ....Tagen zu den härtesten Herausforderungen, in Österreich speziell sei der Mountainbikemarathon in Bad Goisern erwähnt, welcher mit 203 km mit knappen 6818 Höhenmeter vom Sieger 2006 in unglaublichen 10h und 15 min bei einer Durchschnittsgeschwindigkeit von 9.8 km/h absolviert wurde. Angesichts solcher körperlicher Leistungen wird deutlich, dass ebensolche Ergebnisse nicht rein auf einen perfekt erarbeiteten Trainingsplan, sondern zum Beispiel auch auf die Interaktion mit der Biomechanik bzw. der Bewegungswissenschaft zurückzuführen sind. So ist es beispielsweise unerlässlich, dass der Sportler und sein Gerät betreffend Rahmengröße, Sitzhöhe, Übersetzungsverhältnis, Lenkerbreite und Oberrohrlänge optimal aufeinander abgestimmt sind. Weiters spielt in diesem Bereich das Know-how zum Erreichen einer optimalen Rahmengeometrie bzw. -steifigkeit und -gewicht zur Maximierung der Übertragung der Vortriebsenergie der arbeitenden Muskulatur eines Radsportlers in Vortriebsenergie eine nicht zu verachtende Rolle, da jeder Energieverlust in diesem Bereich eine schnellere Ermüdung mit sich zieht und damit über Sieg und Niederlage im Wettkampf entscheidend ist.

Check price now

Rerate Products

Customer Review

Dec 14, 2011 23:26:10

The 2011-2016 Outlook for EEG/EMG/brain Function Monitoring Equipment in India

The 2011-2016 Outlook for EEG/EMG/brain Function Monitoring Equipment in India Review

See more picture

This econometric study covers the latent demand outlook for EEG/EMG/brain function monitoring equipment across the states, union territories and cities of India. Latent demand (in millions of U.S. dollars), or potential industry earnings (P.I.E.) estimates are given across over 4,800 cities in India. For each city in question, the percent share the city is of it's state or union territory and of India as a whole is reported. These comparative benchmarks allow the reader to quickly gauge a city vis-a-vis others. This statistical approach can prove very useful to distribution and/or sales force strategies. Using econometric models which project fundamental economic dynamics within each state or union territory and city, latent demand estimates are created for EEG/EMG/brain function monitoring equipment. This report does not discuss the specific players in the market serving the latent demand, nor specific details at the product level. The study also does not consider short-term cyclicalities that might affect realized sales. The study, therefore, is strategic in nature, taking an aggregate and long-run view, irrespective of the players or products involved.

This study does not report actual sales data (which are simply unavailable, in a comparable or consistent manner in virtually all of the cities in India). This study gives, however, my estimates for the latent demand, or the P.I.E., for EEG/EMG/brain function monitoring equipment in India. It also shows how the P.I.E. is divided and concentrated across the cities and regional markets of India. For each state or union territory, I also show my estimates of how the P.I.E. grows over time. In order to make these estimates, a multi-stage methodology was employed that is often taught in courses on strategic planning at graduate schools of business.

Check price now

Rerate Products

Customer Review

Dec 12, 2011 04:56:33

The 2011-2016 World Outlook for EEG/EMG/brain Function Monitoring Equipment

The 2011-2016 World Outlook for EEG/EMG/brain Function Monitoring Equipment Review

See more picture

This econometric study covers the world outlook for EEG/EMG/brain function monitoring equipment across more than 200 countries. For each year reported, estimates are given for the latent demand, or potential industry earnings (P.I.E.), for the country in question (in millions of U.S. dollars), the percent share the country is of the region and of the globe. These comparative benchmarks allow the reader to quickly gauge a country vis-a-vis others. Using econometric models which project fundamental economic dynamics within each country and across countries, latent demand estimates are created. This report does not discuss the specific players in the market serving the latent demand, nor specific details at the product level. The study also does not consider short-term cyclicalities that might affect realized sales. The study, therefore, is strategic in nature, taking an aggregate and long-run view, irrespective of the players or products involved.

This study does not report actual sales data (which are simply unavailable, in a comparable or consistent manner in virtually all of the 230 countries of the world). This study gives, however, my estimates for the worldwide latent demand, or the P.I.E. for EEG/EMG/brain function monitoring equipment. It also shows how the P.I.E. is divided across the world's regional and national markets. For each country, I also show my estimates of how the P.I.E. grows over time (positive or negative growth). In order to make these estimates, a multi-stage methodology was employed that is often taught in courses on international strategic planning at graduate schools of business.

Check price now

Rerate Products

Customer Review

Dec 08, 2011 17:12:35

Mechanical load and EMG activity in the neck induced by different head-worn equipment and neck postures [An article from: International Journal of Industrial Ergonomics]

Mechanical load and EMG activity in the neck induced by different head-worn equipment and neck postures [An article from: International Journal of Industrial Ergonomics] Review

See more picture

This digital document is a journal article from International Journal of Industrial Ergonomics, published by Elsevier in 2005. The article is delivered in HTML format and is available in your Amazon.com Media Library immediately after purchase. You can view it with any web browser.

Description:
Background: When working in darkness, helicopter pilots often use night vision goggles (NVG) and a counterweight (CW) attached to the helmet. In addition, missions also entail whole-body vibration and ergonomically unfavorable neck and body postures. The present aim was to assess the mechanical load and compare it with previously published data comprising recordings of muscle activity induced by different head-worn equipment used by helicopter pilots. Methods: Activity in left upper and lower dorsal neck muscles was recorded in 14 Swedish helicopter pilots, using electromyography (EMG) when wearing (i) helmet, (ii) helmet and NVG, and (iii) helmet, NVG and CW in a laboratory setting. The activity was recorded in a random order with the head in neutral position and at 20^o neck flexion. The induced load for the cervical spine in these conditions was calculated using a sagittal, static, biomechanical model. Results: The induced flexing load moment and muscle activity increased with the NVG and decreased from that level with the CW. However, the magnitude of the induced load was higher than the muscle activity indicated, especially when related to maximum strength. Conclusion: At low loads, as apparent in the present study, substantial increases in induced load moment are entailed, with only a comparatively small increase in neck-muscle activation levels. This must be considered when using EMG in the assessment of work load and in ergonomic interventions. Relevance to industry: As EMG is a common method of assessing excessive muscle activity as a sign of workload exposure, it is essential to note the non-linear relation between the neck-muscle activity and the induced flexing load moment caused by head-worn equipment.

Check price now

Rerate Products

Customer Review

Dec 07, 2011 17:12:04