Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-05-15T22:51:00.556307Z
Paper Citation Record · LEDGER
As of 4 August 2026, this Paper Citation Record lists 40 of 40 outbound references and 1 inbound Pith citation observation for arXiv:2602.12805.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-05-15T22:51:00.556307Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-04T06:34:03.388597+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-05-07T08:18:15.286976Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-05-12T10:01:28.998715Z
40 of 40 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation d8363a3a-b10d-4a62-b118-72cf5161a714 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Aberration correction in diagnostic ultrasound: A review of the prior field and current directions
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 50f00211-2a81-41c1-9f0a-dbf3910241d1 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Quantifying image quality improvement using elevated acoustic output in B-mode harmonic imaging
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 2499d742-64a3-4c53-b8b9-c75fcdfa38c1 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Pitfalls in ultrasound imaging of the stomach and the intestines
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 882ddc18-11ff-4f7b-be25-8ae1facbdea7 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Full correction for spatially distributed speed-of-sound in echo ultrasound based on measuring aberration delays via transmit beam steering
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 2d8b0597-6b18-4637-85b8-6902e06dd7e2 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Computed ultrasound tomography in echo mode for imaging speed of sound using pulse-echo sonography: Proof of principle
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation f566ccd3-3d41-41b8-92a7-e37d96eb5883 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Spatial domain reconstruction for imaging speed-of-sound with pulse-echo ultrasound: simulation and in vivo study
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 0cad01a3-8c0f-446b-bdf7-95ca810d97cb · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Improved forward model for quantitative pulse-echo speed-of-sound imaging
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 35eb70fc-fd3a-4957-8189-24186875c2f5 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Speed-of-sound imaging using diverging waves
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 778c02ab-b4f2-40b9-9e83-ce5d0d21d881 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Local speed of sound estimation in tissue using pulse-echo ultrasound: Model-based approach
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 60a9b030-9d72-48c1-8384-ba5e12d211bc · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Local sound speed estimation for pulse- echo ultrasound in layered media
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 8a02be01-24e4-4fa9-9351-2eeaa102adbc · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Distributed phase aberration correction techniques based on local sound speed estimates
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation c9137586-286d-4f72-8867-d43db54f0116 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Refraction-aware integral operator for speed-of-sound pulse-echo imaging
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation b7eccd1a-d0e9-4da2-b3e6-1f7158673f97 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Distributed aberration correction techniques based on tomographic sound speed estimates
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 25365ebc-de62-43f1-86d0-14bbc532e4d2 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Iterative sound speed tomography for distributed aberration correction
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation e094ae91-7c08-4a19-8e2e-77b57419549e · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Iterative pulse–echo tomography for ultrasonic image correction
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 909d253b-eab8-4a4d-a382-9742e9a96aa8 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Adaptive compensation of phase and magnitude aberrations
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 40b4445f-f739-4973-a0e1-fdca28ffee55 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Iteration of transmit-beam aberration correction in medical ultrasound imaging
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation e3ddb7f9-175e-474d-899c-019bed97abb8 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Pixel-responsive optimization beamforming method for ultrasound transcranial imaging
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 88c57748-cc87-4f56-89cd-5ae8a9949b5f · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Ultrasound autofocusing: Common midpoint phase error optimization via differentiable beamforming
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation cf9e9c42-7808-4a7f-8dea-1ec4feca06cc · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing A comparison of imaging con- ditions for wave-equation shot-profile migration
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 77eb3448-a924-4867-bf90-1b2887085cac · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Full-wave ultrasound reconstruction with linear arrays based on a fourier split-step approach
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 50162ae2-02b4-4e28-a11e-c305484d3405 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Fourier-based synthetic-aperture imaging for arbitrary trans- missions by cross-correlation of transmitted and received wave-fields
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 72f10c00-a671-4886-9daa-163b2411d969 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Simultaneous re- verberation noise reduction and aberration correction using wavefield correlation
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 710d92fe-7df6-48b3-9a48-3f8b3621ca84 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Sound speed estimation for distributed aberration correction in laterally varying media
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 8bbc607d-f7af-47de-9631-0c892dfdeb02 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Ultrasonic imaging of irregularly shaped notches based on elastic reverse time migration
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation e6241aeb-740a-400e-af6a-2681237196e9 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Comparison of analytical and numerical approaches for CT-based aberration correction in transcranial passive acoustic imaging
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation d38c8858-ff51-4d23-83b1-1548f2896b11 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Toward a unified theory of reflector mapping
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 06191ba2-2491-417e-be23-c590f0e61f3a · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Adaptive focusing in scattering media through sound-speed inhomogeneities: The van Cittert Zernike approach and focusing criterion
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 194ae0be-8c76-4469-b86a-c617149f7baa · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing A heterogeneous nonlinear attenuating full-wave model of ultrasound
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 502fc34f-308d-43bd-8e2b-be6f11970b1f · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing A fullwave model of the nonlinear wave equation with multiple relaxations and relaxing perfectly matched layers for high-order numerical finite-difference solutions
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 31843c91-0a87-4820-b6ae-6609df65b51d · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Labeled numerical phantom of abdominal wall for wave-physics based ultrasound imaging: applications to image reconstruction
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation dacdcba5-e399-4873-b36c-c1c9e65f2dc0 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Noninvasive estimation of local speed of sound by pulse-echo ultrasound in a rat model of nonalcoholic fatty liver
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation bf85d9ec-e150-443b-bd0a-d8f67af4812b · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Reverberation noise suppression in ultrasound channel signals using a 3D fully convolutional neural network
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 0190de98-a087-4660-b069-f4ee7bc0a482 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing The generalized contrast- to-noise ratio: A formal definition for lesion detectability
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation c83d127a-1f8f-4e45-bb33-9aab3c5e24d3 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing 3-D traveltime computation using the fast marching method
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 6c9c5928-a9e0-4b2d-b7ff-36d79d38ef49 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing UltraFlex: Iterative model-based ultrasonic flexible- array shape calibration
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 1f4a550f-7623-44d7-9f63-c53ddb339987 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing The convolutional interpretation of registration-based plane wave steered pulse-echo local sound speed estimators
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation e19ec22e-25bf-4a9e-96a8-bb023674b3d9 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Distributed aberration correction in handheld ultrasound based on tomographic estimates of the speed of sound
Reference 38
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 950abb1a-34e9-47a9-81b4-f8e6b5948378 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Pulse-echo speed-of-sound imaging using convex probes
Reference 39
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 191cf18c-1582-418d-b741-7088e8322203 · outbound
A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing Assessing transducer pa- rameters for accurate medium sound speed estimation and image recon- struction
Reference 40
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 1d327c04-64ca-46a9-98ab-857d6c493e3d · inbound
Wave-Equation Migration Velocity Analysis for Multistatic Synthetic Aperture Ultrasound A Wavefield Correlation Approach to Improve Sound Speed Estimation in Ultrasound Autofocusing
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.