Visibility Analysis and Its Applications to Seismic Data Acquisition and Prestack Imaging

Jin, S.; Xu, S.

doi:10.3997/2214-4609.201400285

“…For a given acquisition geometry and geologic model, illumination strength quantifies a detecting power of a specific source-receiver pair to a subsurface image point, target surface or subsurface image volume. For a given geologic surface, visibility analysis quantifies the intensity of reflection wavefields at different surface locations (Jin and Xu, 2009;. We call the intensity at each receiver as receiver response.…”

Section: Definition Of Seismic Visibilitymentioning

confidence: 99%

Visibility analysis for optimal imaging of target areas and its application to a Gulf of Mexico deep-water data set

Menyoli

¹

,

Jin

²

,

Xu

³

et al. 2011

GEOPHYSICS

4

0

Get access via publisher Add to dashboard Cite

Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.

show abstract

Visibility analysis for target-oriented reverse time migration and optimizing acquisition parameters

Jin

¹

,

Xu

²

2010

Get access via publisher Add to dashboard Cite

Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.

show abstract

Depth Imaging of Complex Geological Structures using the RTM Technique in Order to Reduce Exploration Costs

Xavier

¹

2019

Offshore Technology Conference Brasil

0

Get access via publisher Add to dashboard Cite

Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.

show abstract

Visibility Analysis and Its Applications to Seismic Data Acquisition and Prestack Imaging

Cited by 3 publications

References 0 publications

Visibility analysis for optimal imaging of target areas and its application to a Gulf of Mexico deep-water data set

Visibility analysis for optimal imaging of target areas and its application to a Gulf of Mexico deep-water data set

Visibility analysis for target-oriented reverse time migration and optimizing acquisition parameters

Depth Imaging of Complex Geological Structures using the RTM Technique in Order to Reduce Exploration Costs

Contact Info

Product

Resources

About