Evidence map›Paper›PMID 32971940›Full record

ArticleSensors (Basel, Switzerland)2020

Low Cost, High Performance, 16-Channel Microwave Measurement System for Tomographic Applications.

Paul Meaney, Alexander Hartov, Timothy Raynolds, Cynthia Davis, Sebastian Richter, Florian Schoenberger, Shireen Geimer, Keith Paulsen

Open access · goldAbstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 33% 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

3 citing papers in PubMed, 18 citations in OpenAlex.

  1. Review
  2. Review
  3. 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

8 authors at 3 institutions in 2 countries.

Paul MeaneyThayer School of Engineering, Dartmouth College, Hanover, NH 03755, USA.ORCID 0000-0002-3852-5203
Alexander HartovThayer School of Engineering, Dartmouth College, Hanover, NH 03755, USA.
Timothy RaynoldsThayer School of Engineering, Dartmouth College, Hanover, NH 03755, USA.
Cynthia DavisGE Global Research, Niskayuna, NY 12309, USA.ORCID 0000-0002-4716-6767
Sebastian RichterGerman Federal Ministry of Defense, 2E1202 Hamburg, Germany.
Florian SchoenbergerGerman Federal Ministry of Defense, 2E1202 Hamburg, Germany.
Shireen GeimerThayer School of Engineering, Dartmouth College, Hanover, NH 03755, USA.
Keith PaulsenThayer School of Engineering, Dartmouth College, Hanover, NH 03755, USA.
Dartmouth College · USFederal Ministry of Defence · DEGE Global Research (United States) · US

Funding

Simultaneous Microwave and MR Imaging for Improved Diagnosis of Breast AbnormalitiesR01CA240760 · NCI · DARTMOUTH COLLEGE · PI MEANEY, PAUL M, PAULSEN, KEITH D. · 2020 to 2024
$3.0M
NCI NIH HHS R01 CA240760Office of Extramural Research, National Institutes of Health R01-CA240760
6 · The paper itself

Abstract

We have developed a multichannel software defined radio-based transceiver measurement system for use in general microwave tomographic applications. The unit is compact enough to fit conveniently underneath the current illumination tank of the Dartmouth microwave breast imaging system. The system includes 16 channels that can both transmit and receive and it operates from 500 MHz to 2.5 GHz while measuring signals down to -140 dBm. As is the case with multichannel systems, cross-channel leakage is an important specification and must be lower than the noise floors for each receiver. This design exploits the isolation inherent when the individual receivers for each channel are physically separate; however, these challenging specifications require more involved signal isolation techniques at both the system design level and the individual, shielded component level. We describe the isolation design techniques for the critical system elements and demonstrate specification compliance at both the component and system level.

Indexed as

breastdynamic rangeleakagemicrowave imagingmultipathsoftware defined radio

Identifiers

PMID32971940
PMCPMC7570920
OpenAlexW3087804228

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.