Evidence map›Paper›PMID 27725946›Full record

ArticleNeurophotonics2016

Design of multichannel functional near-infrared spectroscopy system with application to propofol and sevoflurane anesthesia monitoring.

Zhenhu Liang, Yue Gu, Xuejing Duan, Lei Cheng, Shujuan Liang, Yunjie Tong, Xiaoli Li

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Neurophotonics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Integration strategy of network pharmacology in Traditional Chinese Medicine: a narrative review.Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan · 2022
    Review
  6. 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

7 authors.

Zhenhu LiangYanshan University , Institute of Electrical Engineering, No. 438 Hebei Street, Haigang District, Qinhuangdao 066004, China.
Yue GuYanshan University , Institute of Electrical Engineering, No. 438 Hebei Street, Haigang District, Qinhuangdao 066004, China.
Xuejing DuanYanshan University , Institute of Electrical Engineering, No. 438 Hebei Street, Haigang District, Qinhuangdao 066004, China.
Lei ChengYanshan University , Institute of Electrical Engineering, No. 438 Hebei Street, Haigang District, Qinhuangdao 066004, China.
Shujuan LiangDepartment of Anesthesia , No. 1 Hospital of Qinhuangdao, No. 258 Wenhua Street, Haigang District, Qinhuangdao 066004, China.
Yunjie TongMcLean Hospital , McLean Imaging Center, 115 Mill Street, Belmont, Massachusetts 02478, United States.
Xiaoli LiBeijing Normal University, State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, No. 19 Xinjiekou Wai Street, Haidian District, Beijing 100875, China; Beijing Normal University, Center for Collaboration and Innovation in Brain and Learning Sciences, No. 19 Xinjiekou Wai Street, Haidian District, Beijing 100875, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Monitoring the changes of cerebral hemodynamics and the state of consciousness during general anesthesia (GA) is clinically important. There is a great need for developing advanced detectors to investigate the physiological processes of the brain during GA. We developed a multichanneled, functional near-infrared spectroscopy (fNIRS) system device and applied it to GA operation monitoring. The cerebral hemodynamic data from the forehead of 11 patients undergoing propofol and sevoflurane anesthesia were analyzed. The concentration changes of oxygenated hemoglobin, deoxygenated hemoglobin, total hemoglobin, and cerebral tissue heart rate were determined from the raw optical information based on the discrete stationary wavelet transform. This custom-made device provides an easy-to-build solution for continuous wave-fNIRS system, with customized specifications. The developed device has a potential value in cerebral monitoring in clinical settings.

Indexed as

cerebral hemodynamicdiscrete stationary wavelet transformfunctional near-infrared spectroscopygeneral anesthesia

Identifiers

PMID27725946
PMCPMC5050277

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.