• No results found

Coherence estimate and the cross spectrum phase

Autism, spectrum or clusters? An EEG coherence study

Autism, spectrum or clusters? An EEG coherence study

... an approach for the prospective classification of individ- uals not involved in creation of the discriminant rule [43, 44]. In order to estimate prospective classification success, the jackknifing technique, also ...

13

Phase and coherence analysis of VHF scintillation over Christmas Island

Phase and coherence analysis of VHF scintillation over Christmas Island

... presents phase and coherence data from the cross-wavelet transform applied on longitudi- nally separated very high frequency (VHF) equatorial iono- spheric scintillation observations over Christmas ...

8

A phase coherence approach to identifying co-located earthquakes and tremor

A phase coherence approach to identifying co-located earthquakes and tremor

... a phase coherence approach to identify seismic signals that have similar path effects but different source time functions: co-located earthquakes and ...a phase coherence-based implementation ...

20

Wavelet phase coherence analysis:application to skin temperature and blood flow

Wavelet phase coherence analysis:application to skin temperature and blood flow

... The cross-spectrum can be used to detect whether two processes involve oscillations within the same frequency ...detect phase coherence in different frequency regions of two given ...term ...

10

Phase-Variance Optical Coherence Tomography - A Technique for Noninvasive Angiography

Phase-Variance Optical Coherence Tomography - A Technique for Noninvasive Angiography

... sets. Phase-Contrast Method Phase changes were calculated for the entire cross-sectional image from consecutively acquired ...the phase noise introduced from eye motion. Phase contrast ...

14

Cross-intensity functions and the estimate of spike-time jitter

Cross-intensity functions and the estimate of spike-time jitter

... an estimate of tempo- ral jitter inherent in synaptic ...finite coherence time of stochastic processes and the accumu- lation of noise in serial computations, we expect tem- poral jitter to increase with ...

10

Analysis of spatial resolution in phase sensitive compression optical coherence elastography

Analysis of spatial resolution in phase sensitive compression optical coherence elastography

... circular cross-sectional geometry, the axial deformation of the bulk at the inclusion boundaries will be restricted in a different way, likely resulting in a different distribution of feature ...

18

Cross phase modulation in rubidium 87

Cross phase modulation in rubidium 87

... Introduction The study of optics has occupied some of the greatest physicists in history and has been associated with many of its most significant discoveries. Newton’s Opticks [1], published in 1704, laid many of the ...

128

Theta Wave Coherence in Pre-Semantic Processing: An EEG study of Autism Spectrum Disorder

Theta Wave Coherence in Pre-Semantic Processing: An EEG study of Autism Spectrum Disorder

... is coherence, which are obtained through EEG. Coherence represents the connectivity and functional relatedness of different brain areas through the comparison of electrical activity at different electrodes ...

41

Application of the cross wavelet transform and wavelet coherence to geophysical time series

Application of the cross wavelet transform and wavelet coherence to geophysical time series

... low coherence coincide with low wavelet power in the AO and are therefore ...mean phase angle of the significant regions. The mean phase angle over the regions with significant wavelet ...

6

Coherence Modified for Sensitivity to Relative Phase of Real Band Limited Time Series

Coherence Modified for Sensitivity to Relative Phase of Real Band Limited Time Series

... known, coherence does not distinguish the relative phase of a pair of real, sinusoidal time series; the coherence between them is always ...of coherence analysis in the special case where the ...

8

High sensitivity optical detection using temporal coherence interferogram phase changes

High sensitivity optical detection using temporal coherence interferogram phase changes

... [Hic 8 8 ] Minimum SCR - 2 0 d B Experiment in the laboratory, subtraction o f two image frames Table 2.1 - Detection figures o f various approaches Analysing the data in table 2.1, the minimum SCR detected using ...

268

A nonparametric regression cross spectrum for multivariate time series

A nonparametric regression cross spectrum for multivariate time series

... the spectrum modulus is large. Thus, in general, the phase spectrum will look more erratic than the amplitude spectrum, and estimation of common frequencies in a multivariate trend function ...

42

An approach to spectrum estimate exercises for the long term

An approach to spectrum estimate exercises for the long term

... Traffic volumes by user type, application, and network service Table of Applications against Content services & network services User types for each scenario at each epoc[r] ...

18

Emergence of coherence and the dynamics of quantum phase transitions

Emergence of coherence and the dynamics of quantum phase transitions

... classical phase transitions was established. Quantum phase transitions (QPTs) are marked by sudden drastic changes in the nature of the ground state upon varying a parameter of the ...gapped phase, ...

19

The narrative coherence of witness transcripts in children on the autism spectrum

The narrative coherence of witness transcripts in children on the autism spectrum

... similar coherence (based on an analysis of story grammar elements), length (based on number of words) and semantic diversity (based on number of different words), the type of narrative task is ...

11

A Cross Domain Transferable Neural Coherence Model

A Cross Domain Transferable Neural Coherence Model

... Abstract Coherence is an important aspect of text qual- ity and is crucial for ensuring its readabil- ...for cross-domain generalization, because for discriminative models, the space of incoher- ent ...

10

4 Coherence Selection: Phase Cycling and Gradient Pulses

4 Coherence Selection: Phase Cycling and Gradient Pulses

... one coherence order to another. The whole unit can be phase shifted by shifting the phase of all the pulses in the ...the phase which is acquired by the transferred coherence: this ...

58

AN STUDY OF WEAK CENTRAL COHERENCE IN CHILDREN HAVING AUTISM SPECTRUM DISORDER

AN STUDY OF WEAK CENTRAL COHERENCE IN CHILDREN HAVING AUTISM SPECTRUM DISORDER

... central coherence (block design) to assess differences in central coherence across groups and how these differences related to observed differences in illusion ...

8

Using the TIME model in Spectrum to estimate tuberculosis-HIV incidence and mortality

Using the TIME model in Spectrum to estimate tuberculosis-HIV incidence and mortality

... [3], a wider suite of tuberculosis tools in Spectrum [4,5], under the name TIME Estimates. TIME Estimates uses a regression model that relates the seven CD4 categories of the adult HIV population in ...

11

Show all 10000 documents...

Related subjects