Evidence map›Paper›PMID 24650132›Full record

ReviewExpert opinion on drug delivery2014

Drug delivery across the blood-brain barrier using focused ultrasound.

Alison Burgess, Kullervo Hynynen

Abstract readReview
PubMed Full text at PMC Publisher
In one paragraph

Review in Expert opinion on drug delivery, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 6% 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

63 citing papers in PubMed, 1 synthesis or guideline pooled it, 133 citations in OpenAlex.

  1. Pooled it
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  10. Stimuli-Responsive Materials for Biomedical Applications.Advanced materials (Deerfield Beach, Fla.) · 2025
    Review
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3 more citing papers are in PubMed but not listed here.

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

2 authors at 1 institution in 1 country.

Alison BurgessSunnybrook Research Institute, Physical Sciences , 2075 Bayview Avenue, S665, Toronto, ON M4N 3M5 , Canada +1 416 480 5765 ; khynynen@sri.utoronto.ca.
Kullervo Hynynen
Sunnybrook Health Science Centre · CA

Funding

Ultrasound Therapy Delivery Through Intact SkullR01EB003268 · NIBIB · SUNNYBROOK & WOMEN'S COLL HLTH SCIS CTR · PI HYNYNEN, KULLERVO · 2003 to 2020
$8.2M
CIHR FRN 119312NIBIB NIH HHS R01 EB003268
6 · The paper itself

Abstract

introductionThe presence of the blood-brain barrier (BBB) is a significant impediment to the delivery of therapeutic agents to the brain for treatment of brain diseases. Focused ultrasound (FUS) has been developed as a noninvasive method for transiently increasing the permeability of the BBB to promote drug delivery to targeted regions of the brain. AREAS COVERED: The present review briefly compares the methods used to promote drug delivery to the brain and describes the benefits and limitations of FUS technology. We summarize the experimental data which shows that FUS, combined with intravascular microbubbles, increases therapeutic agent delivery into the brain leading to significant reductions in pathology in preclinical models of disease. The potential for translation of this technology to the clinic is also discussed. EXPERT OPINION: The introduction of magnetic resonance imaging guidance and intravascular administration of microbubbles to FUS treatments permits the consistent, transient and targeted opening of the BBB. The development of feedback systems and real-time monitoring techniques improve the safety of BBB opening. Successful clinical translation of FUS has the potential to revolutionize the treatment of brain disease resulting in effective, less-invasive treatments without the need for expensive drug development.

Indexed as

Blood-Brain BarrierBiological TransportBrainDrug Delivery SystemsHumansMagnetic Resonance ImagingPharmaceutical PreparationsUltrasonic TherapyPharmaceutical Preparations

Identifiers

PMID24650132
PMCPMC4388327
OpenAlexW2100099630

What OpenQuestion holds

Textmetadata
LicenceTDM
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.