Sensing devices for detecting and processing acoustic signals in healthcare
Acoustic signals are important markers to monitor physiological and pathological conditions,
eg, heart and respiratory sounds. The employment of traditional devices, such as …
eg, heart and respiratory sounds. The employment of traditional devices, such as …
A simulation protocol for exercise physiology in Fontan patients using a closed loop lumped-parameter model
Background: Reduced exercise capacity is nearly universal among Fontan patients, though
its etiology is not yet fully understood. While previous computational studies have attempted …
its etiology is not yet fully understood. While previous computational studies have attempted …
Accurate end systole detection in dicrotic notch-less arterial pressure waveforms
Identification of end systole is often necessary when studying events specific to systole or
diastole, for example, models that estimate cardiac function and systolic time intervals like …
diastole, for example, models that estimate cardiac function and systolic time intervals like …
Towards an autonomous fall detection and alerting system on a mobile and pervasive environment
IC Lopes, B Vaidya, JJPC Rodrigues - Telecommunication Systems, 2013 - Springer
In recent years, the use of sensors on mobile devices is highly desirable. In particular, an
accelerometer can be used for numerous applications such as tracking object or monitoring …
accelerometer can be used for numerous applications such as tracking object or monitoring …
Clinically applicable model-based method, for physiologically accurate flow waveform and stroke volume estimation
Abstract Background and Objectives Cardiovascular dysfunction can be more effectively
monitored and treated, with accurate, continuous, stroke volume (SV) and/or cardiac output …
monitored and treated, with accurate, continuous, stroke volume (SV) and/or cardiac output …
Patient-specific blood flows and vortex formations in patients with hypertrophic cardiomyopathy using computational fluid dynamics
B Su, JM Zhang, HC Tang, M Wan… - … IEEE Conference on …, 2014 - ieeexplore.ieee.org
Hypertrophic cardiomyopathy (HCM) is a relatively common genetic cardiac disorder in
which a portion of the myocardium becomes hypertrophied. Dynamic left ventricle outflow …
which a portion of the myocardium becomes hypertrophied. Dynamic left ventricle outflow …
The impact of heart rate and cardiac output on retrograde flow in the human thoracic aorta
A Fuchs, N Berg, LP Parker… - … and Science in …, 2022 - asmedigitalcollection.asme.org
Abstract Changes in aortic flow characteristics have previously been linked with
cardiovascular disease (CVD). The purpose of the study is to determine the effects of heart …
cardiovascular disease (CVD). The purpose of the study is to determine the effects of heart …
Sensorfall-an accelerometer based mobile application
IC Lopes, B Vaidya… - 2009 2nd International …, 2009 - research.ulusofona.pt
In recent years, the use of sensors in mobile devices is extremely desirable. In particular, an
accelerometer can be used for numerous applications such as tracking objects or monitoring …
accelerometer can be used for numerous applications such as tracking objects or monitoring …
Uncertainty in cardiovascular digital twins despite non-normal errors in 4D flow MRI: identifying reliable biomarkers such as ventricular relaxation rate
Cardiovascular digital twins and mechanistic models can be used to obtain new biomarkers
from patient-specific hemodynamic data. However, such model-derived biomarkers are only …
from patient-specific hemodynamic data. However, such model-derived biomarkers are only …
High Order Statistics and Time‐Frequency Domain to Classify Heart Sounds for Subjects under Cardiac Stress Test
A Moukadem, S Schmidt… - … mathematical methods in …, 2015 - Wiley Online Library
This paper considers the problem of classification of the first and the second heart sounds
(S1 and S2) under cardiac stress test. The main objective is to classify these sounds without …
(S1 and S2) under cardiac stress test. The main objective is to classify these sounds without …