Pulse Arrival Time Glitches in GRO J1744−28

A Linear Transformation Approach for Estimating Pulse Arrival Time

We propose a new mathematical framework for estimating pulse arrival time PAT . Existing methods of estimating PAT rely on local characteristic points or global parametric models: local characteristic point methods detect points such as foot points, max points, or max slope points, while global parametric methods fit a parametric form to the anacrotic phase of pulse signals. Each approach has i...

Weighing Scale-Based Pulse Transit Time is a Superior Marker of Blood Pressure than Conventional Pulse Arrival Time

Pulse transit time (PTT) is being widely pursued for cuff-less blood pressure (BP) monitoring. Most efforts have employed the time delay between ECG and finger photoplethysmography (PPG) waveforms as a convenient surrogate of PTT. However, these conventional pulse arrival time (PAT) measurements include the pre-ejection period (PEP) and the time delay through small, muscular arteries and may th...

Estimation of pulse heights and arrival times

Hunting Data Glitches in Massive Time Series Data

In a previous paper [5] presented at IQ’99, we had proposed a method for isolating data glitches in massive data sets using a data mining method called DataSpheres. The technique runs in linear time, isolating sections of data that contain corrupted or abnormal data. In this paper, we propose using the DataSphere technique to isolate problems in time series data. We define two types of multivar...

Arrival Time in Quantum Mechanics