Evidence map›Paper›PMID 39493269›Full record

ArticleFrontiers in surgery2024

Surgical Hyperspectral imaging and Indocyanine green Near-infrared Examination (SHINE) for brain arteriovenous malformation resection: a case report on how to visualize perfusion.

Johannes Wach, Ferdinand Weber, Martin Vychopen, Felix Arlt, Annekatrin Pfahl, Hannes Köhler, Andreas Melzer, Erdem Güresir

Abstract readCase Reports
In one paragraph

Article in Frontiers in surgery, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
–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 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Observational
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.

Johannes Wach *Department of Neurosurgery, University Hospital Leipzig, Leipzig, Germany.
Ferdinand Weber *Department of Neurosurgery, University Hospital Leipzig, Leipzig, Germany.
Martin VychopenDepartment of Neurosurgery, University Hospital Leipzig, Leipzig, Germany.
Felix ArltDepartment of Neurosurgery, University Hospital Leipzig, Leipzig, Germany.
Annekatrin PfahlInnovation Center Computer Assisted Surgery, Faculty of Medicine, Leipzig University, Leipzig, Germany.
Hannes KöhlerInnovation Center Computer Assisted Surgery, Faculty of Medicine, Leipzig University, Leipzig, Germany.
Andreas MelzerInnovation Center Computer Assisted Surgery, Faculty of Medicine, Leipzig University, Leipzig, Germany.
Erdem GüresirDepartment of Neurosurgery, University Hospital Leipzig, Leipzig, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background and importance: Arteriovenous malformations (AVMs) are complex vascular anomalies that pose significant risks, including intracranial hemorrhage and neurological deficits. Surgical resection is the preferred treatment, requiring precise intraoperative imaging to ensure complete removal while preserving critical structures. This case report presents the first combined use of hyperspectral imaging (HSI) and indocyanine green video angiography (ICG VA) to visualize perfusion during brain AVM surgery, highlighting the potential benefits of these advanced imaging techniques. Case description: A 66-year-old male presented with chronic headaches but no neurological deficits. MRI revealed a superficial AVM in the left frontal lobe within the superior frontal sulcus, measuring approximately 2.4 cm. The AVM was fed by feeders from the pericallosal artery, callosomarginal artery, and middle cerebral artery (MCA) branches, with drainage through a dilated cortical vein into the superior sagittal sinus. Preoperative embolization of two MCA feeding branches was performed, followed by microsurgical resection with ICG VA and HSI. Conclusions: This case report demonstrates the successful application of HSI and ICG VA in brain AVM surgery. The combined use of these technologies provided comprehensive intraoperative assessment, enhancing surgical precision and safety. The integration of HSI offers non-invasive, contrast-agent-free imaging, potentially improving outcomes by enabling detailed perfusion mapping. Future studies should explore the broader applications of these imaging modalities in neurovascular practice.

Indexed as

brain AVMcase reporthyperspectral imagingimage-guided surgeryindocyanine greenintraoperative imaging

Identifiers

PMID39493269
PMCPMC11527785

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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.