Flutter sensitivity in FM bats. Part II: amplitude modulation
نویسندگان
چکیده
منابع مشابه
Supraventricular Arrhythmias, Part II: Atrial Flutter and Atrial Fibrillation
134 The supraventricular (common narrow complex) tachycardias discussed so far have organized atrial activity (manifest by discrete P waves) and, with some notable exceptions, 1:1 atrioventricular (AV) con duction.* Atrial fibrillation (AF) and atrial flutter (AFL) are two related (and sometimes missed or mistaken) arrhythmias with very rapid atrial rates that greatly exceed the ventricular rat...
متن کاملFrequency Modulation ( FM ) Tutorial
Lawrence Der, Ph.D. Silicon Laboratories Inc. Introduction Edwin H. Armstrong, known as one of the founding fathers of radio technology, invented the superheterodyne radio receiver in 1918 and frequency modulation (FM) in 1933 [1]. These two concepts, along with his regenerative circuit technique developed in 1912, formed the basis of radio frequency electronics as we know it today. In the Unit...
متن کاملAmplitude modulation sensitivity as a mechanism increment detection.
Detectability of a tonal signal added to a tonal masker increases with increasing duration ("temporal integration"), up to some maximum duration. Initially assumed to be some form of energy integration over time, this phenomenon is now often described as the result of a statistical "multiple looks" process. For continuous maskers, listeners may also use a mechanism sensitive to changes in stimu...
متن کاملDespeckle Filtering for Multiscale Amplitude-Modulation Frequency-Modulation (AM-FM) Texture Analysis of Ultrasound Images of the Intima-Media Complex
The intima-media thickness (IMT) of the common carotid artery (CCA) is widely used as an early indicator of cardiovascular disease (CVD). Typically, the IMT grows with age and this is used as a sign of increased risk of CVD. Beyond thickness, there is also clinical interest in identifying how the composition and texture of the intima-media complex (IMC) changed and how these textural changes gr...
متن کاملDespeckle filtering for multiscale Amplitude-Modulation Frequency-Modulation (AM-FM) texture analysis of ultrasound images of the intima-media complex
The intima-media thickness (IMT) of the common carotid artery (CCA) is widely used as an early indicator of cardiovascular disease (CVD). Typically, the IMT grows with age and this is used as a sign of increased risk of CVD. Beyond thickness, there is also clinical interest in identifying how the composition and texture of the intima-media complex (IMC) changed and how these textural changes gr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Comparative Physiology A
سال: 2018
ISSN: 0340-7594,1432-1351
DOI: 10.1007/s00359-018-1292-y