Evidence map›Paper›PMID 29456838›Full record

ArticleRSC advances2015

High throughput imaging cytometer with acoustic focussing.

Robert Zmijan, Umesh S Jonnalagadda, Dario Carugo, Yu Kochi, Elizabeth Lemm, Graham Packham, Martyn Hill, Peter Glynne-Jones

Open access · hybridAbstract read
In one paragraph

Article in RSC advances, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.6field-weighted citation impact, top 17% of its field
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

7 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Acoustofluidic methods in cell analysis.Trends in analytical chemistry : TRAC · 2019
    Article
  5. Article
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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

8 authors at 3 institutions in 2 countries.

Robert ZmijanEngineering Sciences, Faculty of Engineering and the Environment, University of Southampton, Southampton, SO17 1BJ, UK. Email: P.Glynne-Jones@soton.ac.uk.
Umesh S JonnalagaddaEngineering Sciences, Faculty of Engineering and the Environment, University of Southampton, Southampton, SO17 1BJ, UK. Email: P.Glynne-Jones@soton.ac.uk.
Dario CarugoEngineering Sciences, Faculty of Engineering and the Environment, University of Southampton, Southampton, SO17 1BJ, UK. Email: P.Glynne-Jones@soton.ac.uk.
Yu KochiJapan Patent Office, 3-chome-4-3 Kasumigaseki, Chiyoda-ku Tokyo 100-8915, Japan.
Elizabeth LemmCancer Sciences Division, Faculty of Medicine, University of Southampton, Southampton General Hospital, UK.
Graham PackhamCancer Sciences Division, Faculty of Medicine, University of Southampton, Southampton General Hospital, UK.
Martyn HillEngineering Sciences, Faculty of Engineering and the Environment, University of Southampton, Southampton, SO17 1BJ, UK. Email: P.Glynne-Jones@soton.ac.uk.
Peter Glynne-JonesEngineering Sciences, Faculty of Engineering and the Environment, University of Southampton, Southampton, SO17 1BJ, UK. Email: P.Glynne-Jones@soton.ac.uk.
University of Southampton · GBFaculty (United Kingdom) · GBJapan Patent Office · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We demonstrate an imaging flow cytometer that uses acoustic levitation to assemble cells and other particles into a sheet structure. This technique enables a high resolution, low noise CMOS camera to capture images of thousands of cells with each frame. While ultrasonic focussing has previously been demonstrated for 1D cytometry systems, extending the technology to a planar, much higher throughput format and integrating imaging is non-trivial, and represents a significant jump forward in capability, leading to diagnostic possibilities not achievable with current systems. A galvo mirror is used to track the images of the moving cells permitting exposure times of 10 ms at frame rates of 50 fps with motion blur of only a few pixels. At 80 fps, we demonstrate a throughput of 208 000 beads per second. We investigate the factors affecting motion blur and throughput, and demonstrate the system with fluorescent beads, leukaemia cells and a chondrocyte cell line. Cells require more time to reach the acoustic focus than beads, resulting in lower throughputs; however a longer device would remove this constraint.

Identifiers

PMID29456838
PMCPMC5782801
OpenAlexW2139064578

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.