NDLI: A magnetic field projector for deep brain modulation

Content Provider	IEEE Xplore Digital Library
Author	Fan Jie Wu Tiecheng Ye Yan Bui Ha Duc Li Xiaoping
Copyright Year	2013
Description	Author affiliation: Nat. Univ. of Singapore, Singapore, Singapore (Fan Jie; Li Xiaoping)
Abstract	Deep brain stimulation (DBS) is an established surgical therapy for treatment of a number of neurological and neuropsychiatric disorders based on the deep brain neural network modulation. However, the delicate surgical operation and high cost impede its wide applications. For non-invasive brain stimulation, transcranial magnetic stimulation (TMS) and transcranial direct current stimulation (tDCS) have been applied in various therapeutic applications with little success due to the in-principle very limited field penetration depth and unable to be point focused. In this paper a novel magnetic field projector (MFP) capable of magnetically inducing deep brain modulation of neuronal firing is presented. The MFP allows the magnetic field to project to deep brain regions while suppressing the field strength on the scalp. The field penetration depth can be adjusted by configuring the structure parameters of the device as well as the excitation pulse current amplitude. A MFP prototype has been developed and tested on rats to modulate the firing rate of the brain sleep promoting site ventrolateral preoptic nucleus (VLPO). Electroencephalogram (EEG) signals recorded on scalp showed that sleep spindles can be induced by a train of 9 Hz magnetic stimulation pulses within 10 seconds.
Starting Page	1214
Ending Page	1217
File Size	1477651
Page Count	4
File Format	PDF
ISBN	9781467319690
ISSN	19483554
DOI	10.1109/NER.2013.6696158
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-11-06
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Sleep Neurons Modulation Rats Electroencephalography Magnetic fields Brain stimulation
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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