Evidence map›Paper›PMID 29436055›Full record

ArticleHuman brain mapping2018

Deep recurrent neural network reveals a hierarchy of process memory during dynamic natural vision.

Junxing Shi, Haiguang Wen, Yizhen Zhang, Kuan Han, Zhongming Liu

Abstract read
In one paragraph

Article in Human brain mapping, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

19 citing papers in PubMed, 44 citations in OpenAlex.

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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

5 authors at 1 institution in 1 country.

Junxing ShiSchool of Electrical and Computer Engineering, Purdue University, West Lafayette, Indiana, 47906.
Haiguang WenSchool of Electrical and Computer Engineering, Purdue University, West Lafayette, Indiana, 47906.
Yizhen ZhangSchool of Electrical and Computer Engineering, Purdue University, West Lafayette, Indiana, 47906.
Kuan HanSchool of Electrical and Computer Engineering, Purdue University, West Lafayette, Indiana, 47906.
Zhongming LiuSchool of Electrical and Computer Engineering, Purdue University, West Lafayette, Indiana, 47906.ORCID 0000-0002-8773-4204
Purdue University West Lafayette · US

Funding

Multimodal Hyperspectral Imaging of Brain Activity and ConnectivityR01MH104402 · NIMH · PURDUE UNIVERSITY · PI LIU, ZHONGMING · 2014 to 2018
$2.3M
NIMH NIH HHS R01 MH104402
6 · The paper itself

Abstract

The human visual cortex extracts both spatial and temporal visual features to support perception and guide behavior. Deep convolutional neural networks (CNNs) provide a computational framework to model cortical representation and organization for spatial visual processing, but unable to explain how the brain processes temporal information. To overcome this limitation, we extended a CNN by adding recurrent connections to different layers of the CNN to allow spatial representations to be remembered and accumulated over time. The extended model, or the recurrent neural network (RNN), embodied a hierarchical and distributed model of process memory as an integral part of visual processing. Unlike the CNN, the RNN learned spatiotemporal features from videos to enable action recognition. The RNN better predicted cortical responses to natural movie stimuli than the CNN, at all visual areas, especially those along the dorsal stream. As a fully observable model of visual processing, the RNN also revealed a cortical hierarchy of temporal receptive window, dynamics of process memory, and spatiotemporal representations. These results support the hypothesis of process memory, and demonstrate the potential of using the RNN for in-depth computational understanding of dynamic natural vision.

Indexed as

Brain MappingEye MovementsFemaleHumansImage Processing, Computer-AssistedLearningMagnetic Resonance ImagingMaleMemoryModels, NeurologicalOxygenRecognition, PsychologyVision, OcularVisual PathwaysOxygendeep learningnatural visionneural encodingprocess memoryrecurrent neural networktemporal receptive window

Identifiers

PMID29436055
PMCPMC5895512
OpenAlexW2950071041

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.