Evidence map›Paper›PMID 30167224›Full record

ArticleLight, science & applications2017

Revealing true coupling strengths in two-dimensional spectroscopy with sparsity-based signal recovery.

Hadas Frostig, Tim Bayer, Yonina C Eldar, Yaron Silberberg

Abstract read
In one paragraph

Article in Light, science & applications, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Hadas FrostigDepartment of Physics of Complex Systems, Weizmann Institute of Science, Rehovot 76100, Israel.
Tim BayerDepartment of Physics of Complex Systems, Weizmann Institute of Science, Rehovot 76100, Israel.
Yonina C EldarDepartment of Electrical Engineering, Technion, Haifa 32000, Israel.
Yaron SilberbergDepartment of Physics of Complex Systems, Weizmann Institute of Science, Rehovot 76100, Israel.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Two-dimensional (2D) spectroscopy is used to study the interactions between energy levels in both the field of optics and nuclear magnetic resonance (NMR). Conventionally, the strength of interaction between two levels is inferred from the value of their common off-diagonal peak in the 2D spectrum, which is termed the cross peak. However, stronger diagonal peaks often have long tails that extend into the locations of the cross peaks and alter their values. Here, we introduce a method for retrieving the true interaction strengths by using sparse signal recovery techniques and apply our method in 2D Raman spectroscopy experiments.

Indexed as

multidimensional spectroscopynonlinear opticssparsity-based algorithms

Identifiers

PMID30167224
PMCPMC6062022

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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.