Evidence map›Paper›PMID 41094883›Full record

ArticleSensors (Basel, Switzerland)2025

Software and Hardware Complex for Assessment of Cerebral Autoregulation in Real Time.

Vladimir Semenyutin, Valeriy Antonov, Galina Malykhina, Anna Nikiforova, Grigory Panuntsev, Vyacheslav Salnikov, Anastasiya Vesnina

Abstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2025. 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

7 authors.

Vladimir SemenyutinAlmazov National Medical Research Centre, Saint Petersburg 197341, Russia.ORCID 0000-0002-9248-9821
Valeriy AntonovInstitute of Computer Science and Cybersecurity, Graduate School of Computer Technologies and Information Systems, Peter the Great St. Petersburg Polytechnic University, Saint Petersburg 195251, Russia.ORCID 0000-0002-2248-3192
Galina MalykhinaInstitute of Computer Science and Cybersecurity, Graduate School of Computer Technologies and Information Systems, Peter the Great St. Petersburg Polytechnic University, Saint Petersburg 195251, Russia.ORCID 0000-0002-1026-8727
Anna NikiforovaAlmazov National Medical Research Centre, Saint Petersburg 197341, Russia.ORCID 0000-0002-2617-6739
Grigory PanuntsevAlmazov National Medical Research Centre, Saint Petersburg 197341, Russia.ORCID 0000-0003-0983-1831
Vyacheslav SalnikovInstitute of Computer Science and Cybersecurity, Graduate School of Computer Technologies and Information Systems, Peter the Great St. Petersburg Polytechnic University, Saint Petersburg 195251, Russia.ORCID 0000-0002-3115-207X
Anastasiya VesninaAlmazov National Medical Research Centre, Saint Petersburg 197341, Russia.ORCID 0000-0002-7452-0944

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The phase shift (PS) between spontaneous slow oscillations of cerebral and systemic hemodynamics reliably reflects the state of cerebral autoregulation (CA). However, CA measurements are performed retrospectively after studying the signals from the analysis sensors. At the same time, CA-oriented therapy is becoming increasingly important with the receipt of data on the state of CA in real time, especially in intensive care units. We offer a hardware and software complex for transcranial Dopplerography, which uses a non-invasive method and allows for continuous measurement of cerebral blood flow to assess the rate of CA in real time. The hardware and software complex uses sensors to measure the PS between spontaneous slow oscillations of blood flow velocity (BFV) in the middle cerebral arteries (MCAs) and systemic arterial pressure (BP) in the Mayer wave range and performs wavelet analysis of sensor signals. An examination of 30 volunteers, with an average age of 28 ± 8 years, and 15 patients, with an average age of 57 ± 16 years, with various neurovascular pathologies confirms the feasibility of using the developed hardware and software complex for continuous monitoring of PS in real time to study the mechanisms of cerebral blood flow regulation.

Indexed as

Cerebrovascular CirculationHomeostasisSoftwareAdultAgedBlood Flow VelocityFemaleHemodynamicsHumansMaleMiddle AgedMiddle Cerebral ArteryUltrasonography, Doppler, Transcranialcerebral autoregulationDopplerographyhardware and software complexwavelet analysis

Identifiers

PMID41094883
PMCPMC12527100

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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.