Evidence map›Paper›PMID 27669264›Full record

ArticleSensors (Basel, Switzerland)2016

A Wireless 32-Channel Implantable Bidirectional Brain Machine Interface.

Yi Su, Sudhamayee Routhu, Kee S Moon, Sung Q Lee, WooSub Youm, Yusuf Ozturk

Open access · goldAbstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

13 citing papers in PubMed, 36 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

6 authors at 2 institutions in 3 countries.

Yi SuSchool of Electronic Information, Wuhan University, Wuhan 430072, China. yi.su@whu.edu.cn.
Sudhamayee RouthuDepartment of Electrical and Computer Engineering, San Diego State University, San Diego, CA 92182, USA. sudhamayeeedu@gmail.com.
Kee S MoonDepartment of Mechanical Engineering, San Diego State University, San Diego, CA 92182, USA. kmoon@mail.sdsu.edu.
Sung Q LeeElectronics and Telecommunications Research Institute (ETRI), Daejeon 34129, Korea. hermann@etri.re.kr.
WooSub YoumElectronics and Telecommunications Research Institute (ETRI), Daejeon 34129, Korea. wsyoum@etri.re.kr.
Yusuf OzturkDepartment of Electrical and Computer Engineering, San Diego State University, San Diego, CA 92182, USA. yozturk@mail.sdsu.edu.
San Diego State University · USElectronics and Telecommunications Research Institute · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

All neural information systems (NIS) rely on sensing neural activity to supply commands and control signals for computers, machines and a variety of prosthetic devices. Invasive systems achieve a high signal-to-noise ratio (SNR) by eliminating the volume conduction problems caused by tissue and bone. An implantable brain machine interface (BMI) using intracortical electrodes provides excellent detection of a broad range of frequency oscillatory activities through the placement of a sensor in direct contact with cortex. This paper introduces a compact-sized implantable wireless 32-channel bidirectional brain machine interface (BBMI) to be used with freely-moving primates. The system is designed to monitor brain sensorimotor rhythms and present current stimuli with a configurable duration, frequency and amplitude in real time to the brain based on the brain activity report. The battery is charged via a novel ultrasonic wireless power delivery module developed for efficient delivery of power into a deeply-implanted system. The system was successfully tested through bench tests and in vivo tests on a behaving primate to record the local field potential (LFP) oscillation and stimulate the target area at the same time.

Indexed as

Wireless TechnologyBiosensing TechniquesBrain-Computer InterfacesHumansSignal Processing, Computer-AssistedSignal-To-Noise Ratiobrain-machine interfacesimplantable biomedical sensorlocal field potentialstimulationwireless sensor networks

Identifiers

PMID27669264
PMCPMC5087371
OpenAlexW2524401663

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.