Evidence map›Paper›PMID 41340696›Full record

ReviewNeurophotonics2025

Cerebral blood flow and energy demand: imaging insights into neurovascular function.

Alyssa Larios, Shivang Sullere, Chenghua Gu

Abstract readReview
In one paragraph

Review in Neurophotonics, 2025. 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
–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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
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

3 authors.

Alyssa LariosHoward Hughes Medical Institute, Harvard Medical School, Department of Neurobiology, Boston, Massachusetts, United States.
Shivang SullereHoward Hughes Medical Institute, Harvard Medical School, Department of Neurobiology, Boston, Massachusetts, United States.
Chenghua GuHoward Hughes Medical Institute, Harvard Medical School, Department of Neurobiology, Boston, Massachusetts, United States.ORCID https://orcid.org/0000-0002-4212-7232

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The brain depends on highly regulated moment-to-moment changes in regional blood supply to support its energetically demanding cognitive function with a limited energy budget. To efficiently match energetic supply to demand, neural activity rapidly increases regional blood flow. This process, known as neurovascular coupling (NVC), represents a particularly sophisticated form of functional hyperemia in the central nervous system, distinguished by its exceptional spatial precision. This feature of the cerebral vasculature generates a spatial and temporal relationship between neuronal activity and vasomotion. Although NVC is widely accepted to be essential for normal brain function and health, it remains poorly understood how NVC supports neuronal function and cognition. This review describes the current understanding of molecular and cellular mechanisms underlying NVC. We will also discuss the potential physiological functions of neurovascular coupling in normal brain function with a focus on energy supply to neural cells. Finally, the impact of neurovascular dysregulation on neurological disorders and the future outlook will be discussed.

Indexed as

cerebral blood flowenergy supplyimagingneurovascular coupling

Identifiers

PMID41340696
PMCPMC12671178

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.