Evidence map›Paper›PMID 32844561›Full record

ArticleJournal of biophotonics2021

In situ measurement of the isoplanatic patch for imaging through intact bone.

Kayvan Forouhesh Tehrani, Nektarios Koukourakis, Jürgen Czarske, Luke J Mortensen

Abstract read
In one paragraph

Article in Journal of biophotonics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Kayvan Forouhesh TehraniRegenerative Bioscience Center, Rhodes Center for ADS, University of Georgia, Athens, Georgia, USA.
Nektarios KoukourakisTU Dresden, Chair of Measurement and Sensor System Technique, Dresden, Germany.
Jürgen CzarskeTU Dresden, Chair of Measurement and Sensor System Technique, Dresden, Germany.
Luke J MortensenRegenerative Bioscience Center, Rhodes Center for ADS, University of Georgia, Athens, Georgia, USA.

Funding

Super resolution label-free imaging in highly scattering boneR21EB027802 · NIBIB · UNIVERSITY OF GEORGIA · PI MORTENSEN, LUKE J. · 2019 to 2021
$568k
NIBIB NIH HHS R21 EB027802NIH HHS R21EB027802
6 · The paper itself

Abstract

Wavefront-shaping (WS) enables imaging through scattering tissues like bone, which is important for neuroscience and bone-regeneration research. WS corrects for the optical aberrations at a given depth and field-of-view (FOV) within the sample; the extent of the validity of which is limited to a region known as the isoplanatic patch (IP). Knowing this parameter helps to estimate the number of corrections needed for WS imaging over a given FOV. In this paper, we first present direct transmissive measurement of murine skull IP using digital optical phase conjugation based focusing. Second, we extend our previously reported phase accumulation ray tracing (PART) method to provide in-situ in-silico estimation of IP, called correlative PART (cPART). Our results show an IP range of 1 to 3 μm for mice within an age range of 8 to 14 days old and 1.00 ± 0.25 μm in a 12-week old adult skull. Consistency between the two measurement approaches indicates that cPART can be used to approximate the IP before a WS experiment, which can be used to calculate the number of corrections required within a given field of view.

Indexed as

Diagnostic ImagingSkullAnimalsMiceadaptive opticsintravital microscopymemory effectscattering tissuewavefront shaping

Identifiers

PMID32844561
PMCPMC10599401

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.