Evidence map›Paper›PMID 41474155›Full record

ArticleCurrent protocols2026

A Protocol for Microprism-Based Two-Photon Imaging Of The Lateral Cortex In The Mouse Inferior Colliculus.

Baher A Ibrahim, Daniel A Llano

Abstract read
In one paragraph

Article in Current protocols, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

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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

1 citing paper in PubMed.

  1. 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

2 authors.

Baher A IbrahimDepartment of Molecular & Integrative Physiology, University of Illinois at Urbana-Champaign, Urbana-Champaign, Illinois.ORCID https://orcid.org/0000-0002-0062-7589
Daniel A LlanoDepartment of Molecular & Integrative Physiology, University of Illinois at Urbana-Champaign, Urbana-Champaign, Illinois.

Funding

Functional organization of the auditory corticocollicular systemR01DC013073 · NIDCD · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI DANIEL A LLANO · 2015 to 2026
$3.6M
Synaptic mechanisms of auditory thalamic cross-modal communicationR01DC016599 · NIDCD · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI LLANO, DANIEL A · 2021 to 2025
$1.6M
NIDCD NIH HHS R01 DC013073NIDCD NIH HHS R01 DC016599
6 · The paper itself

Abstract

The inferior colliculus (IC) is a central hub for auditory information processing that receives widespread convergent projections. The IC comprises three main subdivisions: the central nucleus of the IC (ICC), the dorsal cortex (DC), and the lateral cortex (LC). While the ICC receives primarily ascending auditory information, DC and LC receive major cortical and multisensory projections. The LC has repeated molecular motifs that govern its input-output relationships. However, because the LC is buried deep within a sulcus, it is difficult to image in behaving animals, making it challenging to answer questions about its functional organization. Here, we describe a protocol for coupling two-photon microscopy with a microprism to obtain cellular-resolution sagittal views of functional LC maps. We employed this novel approach to investigate neuronal responses to pure tones in relation to LC motifs. This method will not only provide new insights into the auditory system but will also permit imaging of hidden brain regions previously inaccessible by conventional means. © 2025 The Author(s). Current Protocols published by Wiley Periodicals LLC. Basic Protocol 1: Craniotomy and implantation of the microprism. Basic Protocol 2: Data acquisition from sound-responsive neurons. Basic protocol 3: Confirming the microprism location. Basic Protocol 4: Analyzing the time traces of neuronal responses and generating a best-frequency tuning Map.

Indexed as

Auditory CortexInferior ColliculiIntravital MicroscopyMicroscopy, Fluorescence, MultiphotonAcoustic StimulationAnimalsAuditory PerceptionBrain MappingCraniotomyGene Knock-In TechniquesGreen Fluorescent ProteinsMiceMice, TransgenicNeuronsStereotaxic TechniquesGreen Fluorescent ProteinsGABAergic modulesInferior colliculuslateral cortexmicroprismtwo‐photon imaging

Identifiers

PMID41474155
PMCPMC12998405

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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.