You may be trying to access this site from a secured browser on the server. Please enable scripts and reload this page.
Turn on more accessible mode
Turn off more accessible mode
Skip Ribbon Commands
Skip to main content
Turn off Animations
Turn on Animations
CTDetailNew
It looks like your browser does not have JavaScript enabled. Please turn on JavaScript and try again.
Appointment
Find a Condition or Treatment
Find a Doctor
Menu
MAIN
Back to Home
About Us
Corporate Profile
Newsroom
Events
Procurement
Contact Us
Patient Care
Conditions & Treatments
Specialties & Services
Find a Doctor
Your Clinic Visit
Visitor Information
E-services
Research & Innovation
Research Platforms
Researchers
Laboratories
Clinical Trials & Research
Publications
SingHealth Research
Neurocognitive Research & Clinical Centre (NNRC)
Education & Training
Residency
Health Professional Education
Fellowships
SingHealth Academy
Careers
Why Choose Us
Career Choices
Scholarships & Sponsorships
Job Opportunities
Contact Us
Giving
Why Give
Get Involved
Your Gift at Work
Be Informed
Make a Gift
Conditions & Treatments
Back to Home
Find a Condition
Find a Medicine
Patient Education Brochures
教育手册
Health Apps
Memory Care
Parkinson's Care
Stroke Buddy
Specialties & Services
Back to Home
Clinical Specialties
Neurology
Neurosurgery
Diagnostic Radiology (Neuroradiology)
Neurodiagnostic Laboratory
Neuromuscular Laboratory
Programmes
NNI-Community Health Programme
Temasek Foundation-NNI Stroke Memory Rehabilitation (SMaRT) Programme
淡马锡基金会 - 新加坡国立脑神经医学院中风后记忆康复 (SMaRT) 课程
Temasek Foundation Parkinson's Disease Community Care Programme
Video & Phone Consultation
Drop and Go
PillDeliver
Find a Doctor
Your Clinic Visit
Back to Home
Your Clinic Visit
Getting to NNI
Getting around NNI@TTSH
Make or Change Appointment
Consultation Charges
Billing & Payment
Visitor Information
Back to Home
Advisory: COVID-19 & MERS
Getting to NNI
Neuroscience Clinic (NSOC) at NNI@TTSH
Neuroradiology (NRD) at NNI@TTSH
Neurodiagnostic Laboratory (NDL) at NNI@TTSH
Patient Support Groups
NNI Virtual Tour
Contact Us
E-services
Back to Home
Make/Change/Cancel Appointment
Home
to skip to the main content on a page
to skip to the main content on a page
About Us
Back to Home
Corporate Profile
Our Vision and Mission
Our History
Chief Executive Officer's Office
Our Services
Newsroom
News Release
News Articles
Publications
NeusLink
Events
Procurement
Contact Us
Submit Enquiry, Feedback or Compliment
Check Fake News
Patient Care
Back to Home
Conditions & Treatments
Find a Condition
Find a Medicine
Patient Education Brochures
教育手册
Health Apps
Specialties & Services
Clinical Specialties
Programmes
Video & Phone Consultation
Drop and Go
PillDeliver
Find a Doctor
Your Clinic Visit
Your Clinic Visit
Make or Change Appointment
Consultation Charges
Billing & Payment
Visitor Information
Advisory: COVID-19 & MERS
Getting to NNI
Patient Support Groups
NNI Virtual Tour
Contact Us
E-services
Make/Change/Cancel Appointment
Research & Innovation
Back to Home
Research Platforms
ASEAN Microbiome Nutrition Centre (AMNC)
BioNeuro-Computing
Genomics
Regenerative Medicine
NNI Special Signature Programme
Researchers
Research Director's Message
Laboratories
Calcium Signalling Laboratory
Neural Stem Cell Research Laboratory
Neurodegeneration Laboratory
Neuro-Oncology Research Laboratory
Molecular Neurotherapeutics Laboratory
Parkinson’s Disease & Movement Disorders Translational Research Laboratory
Translational Therapeutics Laboratory
Clinical Trials & Research
Publications
SingHealth Research
Neurocognitive Research & Clinical Centre (NNRC)
Education & Training
Back to Home
Residency
Health Professional Education
Neurology Education
Neurosurgery Education
Neuroradiology Education
Neuroscience Nursing Education
Fellowships
SingHealth Academy
Careers
Back to Home
Why Choose Us
Benefits
Health & Wellness
Appreciation & Recognition
Fun & Recreation
Professional Development
Career Choices
Scholarships & Sponsorships
Job Opportunities
Contact Us
Giving
Back to Home
Why Give
About NNI Fund
Patient Care
Innovative Research
Advanced Medical Education
Get Involved
Make a Gift
Be a Corporate Partner
Join our Events
Past Events
Our Thanks
Your Gift at Work
Meet Grateful Patients
Meet Our Researchers
Meet Staff Donors
Be Informed
Giving Reports
Make a Gift
NNI Fund
Home
>
Patient Care
>
Conditions and Treatment
>
Sleep Disorders
>
Symptoms
Facebook
WhatsApp
Email Us
share
Font Resize
A-
A
A+
Print
Sleep Disorders
Sleep Disorders - Symptoms
Excessive daytime sleepiness
Insomnia
Breathing disturbances while sleeping
Abnormal behaviour during sleep
Sleep Disorders - How to prevent?
Sleep Disorders - Preparing for surgery
Sleep Disorders - Post-surgery care
Sleep Disorders - Other Information
Display Entire Article +
Overview
Causes and Risk Factors
Article contributed by
National Neuroscience Institute
;
Neuroscience
,
Sengkang General Hospital
The information provided is not intended as medical advice.
Terms of use
. Information provided by
Our Breast Team
Filter:
By designation or sub-specialty
By Designation:
By Sub-Specialty:
TOP
[{"SHPageId":"118","BodyPart":"#Brain#, #Nerves and Nervous System#, #Neck#, #Spine#","BodyPartLst":["brain","nerves and nervous system","neck","spine"],"Institution":null,"SHDoctorConditionsTreatments":"#Epilepsy#, #Sleep Disorders#","SHDoctorConditionsTreatmentsLst":["epilepsy","sleep disorders"],"SHDoctorAwards":null,"SHDoctorAwardsFullHtml":null,"SHDoctorClinicalDesgDisp":"Senior Consultant","SHDoctorClinicalDesgInstText":"48d80a29-eabe-421e-aa61-202648168f9e|7fa68661-dddc-4d65-9b17-6039eca2c77f;Senior Consultant|7fa68661-dddc-4d65-9b17-6039eca2c77f;48d80a29-eabe-421e-aa61-202648168f9e|6aabac01-23c5-481d-9b60-7f607a902494;Senior Consultant|6aabac01-23c5-481d-9b60-7f607a902494;","ListSHDoctorClinicalDesgInst":[{"ClinicalDesgName":"Senior Consultant","ClinicalDesgId":"48d80a29-eabe-421e-aa61-202648168f9e","ClinicalDesgInst":"National Neuroscience Institute","ClinicalDesgInstId":"7fa68661-dddc-4d65-9b17-6039eca2c77f"}],"ListSHDoctorClinicalDesg":null,"SHDoctorClinicalDesgInstFirst":"Senior Consultant","SHDoctorAltDesgDisp":"","SHDoctorEducation":null,"SHDoctorEducationFullHtml":null,"SHDoctorProfile":null,"SHDoctorProfileFullHtml":null,"SHDoctorResearchInterests":"","SHDoctorResearchInterestsFullHtml":null,"SHDoctorResearchTrials":null,"SHDoctorResearchTrialsFullHtml":null,"SHDoctorProfAppointments":null,"SHDoctorProfAppointmentsFullHtml":"\u003cul\u003e\u003cli\u003eSenior Consultant, Department of Neurology, National Neuroscience Institute\u003c/li\u003e\u003cli\u003eAssociate Professor, NUS Yong Loo Lin School of Medicine\u003c/li\u003e\u003cli\u003eAssociate Professor, Duke-NUS Graduate Medical School\u003c/li\u003e\u003cli\u003eSupervisor, Department Mortality and morbidity rounds \u003c/li\u003e\u003cli\u003eChairman, Department Peer Review Learning Committee \u003c/li\u003e\u003cli\u003eSupervisor, Junior Residents rotated to the Department\u003c/li\u003e\u003cli\u003eCore Faculty member, SHS Internal Medicine Residency\u003c/li\u003e\u003c/ul\u003e","SHDoctorPublications":null,"SHDoctorPublicationsFullHtml":null,"SHQualification":null,"SHQualificationFullHTML":"\u003cp\u003eMBBS, M.Med, MRCP (United Kingdom), FRCPI\u003c/p\u003e","SHDoctorThumbnailPhotoRender":"/sites/shcommonassets/Assets/doctors/portrait-photos/loh-ngai-kun-portrait.jpg","SHDoctorThumbnailPhoto":{"ImageUrl":"/sites/shcommonassets/Assets/doctors/thumbnail-photos/loh-ngai-kun-thumbnail.jpg","Hyperlink":"","OpenHyperlinkInNewWindow":false,"Alignment":"","AlternateText":"Dr Loh Ngai Kun from National Neuroscience Institute","BorderWidth":0,"Height":0,"HorizontalSpacing":0,"VerticalSpacing":0,"Width":0},"SHDoctorThumbnailPhotoUrl":{"Url":"http://authoring.sppub.healthgrp.com.sg/sites/shcommonassets/Assets/doctors/thumbnail-photos/loh-ngai-kun-thumbnail.jpg","Description":"Dr Loh Ngai Kun from National Neuroscience Institute"},"SHDoctorPortraitPhoto":{"ImageUrl":"/sites/shcommonassets/Assets/doctors/portrait-photos/loh-ngai-kun-portrait.jpg","Hyperlink":"","OpenHyperlinkInNewWindow":false,"Alignment":"","AlternateText":"Dr Loh Ngai Kun from National Neuroscience Institute","BorderWidth":0,"Height":0,"HorizontalSpacing":0,"VerticalSpacing":0,"Width":0},"SHDoctorPortraitPhotoUrl":{"Url":"http://authoring.sppub.healthgrp.com.sg/sites/shcommonassets/Assets/doctors/portrait-photos/loh-ngai-kun-portrait.jpg","Description":"Dr Loh Ngai Kun from National Neuroscience Institute"},"Email":"","SHDoctorRole":"Doctor;#","SHDoctorSalutation":"Assoc Prof","SHDoctorFirstName":"Ngai Kun","SHDoctorLastName":"Loh","SHDoctorOtherName":"","SHDoctorHideProfile":false,"SHDoctorPrimarySpecialty":"Neurology","SHDepartmentLink":null,"SHSpecialtyLink":null,"SHSubSpecialtyLink":null,"ListDoctorAcademic":null,"ListDoctorClinical":[{"SHDoctorClinAppPageItemId":"118","SHDoctorCorporateDesg":"","SHDoctorClinicalAltDesgText":null,"SHDoctorClinicalDesg":"Senior Consultant","SHDoctorClinicalInst":"National Neuroscience Institute","SHDoctorClinicalInstLogo":{"Url":"http://authoring.sppub.healthgrp.com.sg/_catalogs/masterpage/HealthXChange/images/logos/NNI-logo.jpg","Description":"/_catalogs/masterpage/HealthXChange/images/logos/NNI-logo.jpg"},"SHDoctorClinicalInstUrl":{"Url":"http://www.nni.com.sg","Description":"http://www.nni.com.sg"},"SHDoctorClinicalDept":"Department of Neurology","SHDoctorClinicalDeptLogo":null,"SHDoctorClinicalDeptUrl":{"Url":"https://www.nni.com.sg/patientcare/neurology/Pages/Home.aspx","Description":"https://www.nni.com.sg/patientcare/neurology/Pages/Home.aspx"},"SHDoctorClnicApptsFURL":"loh-ngai-kun","SHDoctorClinicalDisplayOrder":2},{"SHDoctorClinAppPageItemId":"118","SHDoctorCorporateDesg":"","SHDoctorClinicalAltDesgText":null,"SHDoctorClinicalDesg":"Senior Consultant","SHDoctorClinicalInst":"SingHealth Duke-NUS Sleep Centre","SHDoctorClinicalInstLogo":null,"SHDoctorClinicalInstUrl":null,"SHDoctorClinicalDept":"","SHDoctorClinicalDeptLogo":null,"SHDoctorClinicalDeptUrl":null,"SHDoctorClnicApptsFURL":"loh-ngai-kun","SHDoctorClinicalDisplayOrder":1}],"ListDoctorSpecialty":[{"SHSpecialtyLink":"Neurology","SHSubSpecialtyLink":"Epilepsy","SHSpecialtyLinkDisplayOrder":2,"SHDoctorSpecPageItemId":"118","SHDoctorSpecialityFURL":"loh-ngai-kun"},{"SHSpecialtyLink":"Neurology","SHSubSpecialtyLink":"Sleep Disorders","SHSpecialtyLinkDisplayOrder":3,"SHDoctorSpecPageItemId":"118","SHDoctorSpecialityFURL":"loh-ngai-kun"},{"SHSpecialtyLink":"Neurology","SHSubSpecialtyLink":"General Neurology","SHSpecialtyLinkDisplayOrder":1,"SHDoctorSpecPageItemId":"118","SHDoctorSpecialityFURL":"loh-ngai-kun"}],"ListDoctorInstitution":[{"SHDepartmentLink":"#Department of Neurology#","SHDepartmentLogoLink":null,"SHDepartmentUrlLink":{"Url":"https://www.nni.com.sg/patientcare/neurology/Pages/Home.aspx","Description":"https://www.nni.com.sg/patientcare/neurology/Pages/Home.aspx"},"SHInstitutionLink":"#National Neuroscience Institute#","SHInstitutionLogoLink":{"Url":"http://authoring.sppub.healthgrp.com.sg/_catalogs/masterpage/HealthXChange/images/logos/NNI-logo.jpg","Description":"/_catalogs/masterpage/HealthXChange/images/logos/NNI-logo.jpg"},"SHInstitutionUrlLink":{"Url":"http://www.nni.com.sg","Description":"http://www.nni.com.sg"},"SHInstLinkDisplayOrder":1000,"SHDoctorInstPageItemId":"118","SHDoctorInstitutionFURL":"loh-ngai-kun"},{"SHDepartmentLink":"","SHDepartmentLogoLink":null,"SHDepartmentUrlLink":null,"SHInstitutionLink":"#SingHealth Duke-NUS Sleep Centre#","SHInstitutionLogoLink":null,"SHInstitutionUrlLink":null,"SHInstLinkDisplayOrder":1000,"SHDoctorInstPageItemId":"118","SHDoctorInstitutionFURL":"loh-ngai-kun"}],"DoctorProfileInstitutionString":null,"DoctorProfileDepartmentString":null,"DoctorProfileSpecialtyString":null,"DoctorProfileSubSpecialtyString":null,"ListDoctorResearchAppointment":[],"DoctorResearchAppointmentItem":null,"StartDate":"\/Date(-62135596800000)\/","Path":"/profile/loh-ngai-kun","LastUpdatedOn":"\/Date(-62135596800000)\/","LastUpdatedOnString":null,"SHDoctorAcademicProgLogo":null,"SHDoctorAcademicProgURL":null,"SHContentTagType":null,"SingHealthInstitution":"","SingHealthSpecialty":"","TypeOfContent":null,"DoctorFriendlyUrl":"loh-ngai-kun","DoctorSpecialtyFriendlyUrl":null,"SHDoctorResearchEmail":null},{"SHPageId":"202","BodyPart":"#Nerves and Nervous System#","BodyPartLst":["nerves and nervous system"],"Institution":null,"SHDoctorConditionsTreatments":"#Sleep Disorders#, #Parkinson\u0027s Disease and Movement Disorders#, #General Neurology#, #Neuromyelitis Optica Spectrum Disorders#, #Multiple Sclerosis#","SHDoctorConditionsTreatmentsLst":["sleep disorders","parkinson\u0027s disease and movement disorders","general neurology","neuromyelitis optica spectrum disorders","multiple sclerosis"],"SHDoctorAwards":null,"SHDoctorAwardsFullHtml":null,"SHDoctorClinicalDesgDisp":"Senior Consultant","SHDoctorClinicalDesgInstText":"48d80a29-eabe-421e-aa61-202648168f9e|7fa68661-dddc-4d65-9b17-6039eca2c77f;Senior Consultant|7fa68661-dddc-4d65-9b17-6039eca2c77f;48d80a29-eabe-421e-aa61-202648168f9e|8e9834e6-3ccb-4ee2-bdb9-45837e8602f8;Senior Consultant|8e9834e6-3ccb-4ee2-bdb9-45837e8602f8;48d80a29-eabe-421e-aa61-202648168f9e|6aabac01-23c5-481d-9b60-7f607a902494;Senior Consultant|6aabac01-23c5-481d-9b60-7f607a902494;","ListSHDoctorClinicalDesgInst":[{"ClinicalDesgName":"Senior Consultant","ClinicalDesgId":"48d80a29-eabe-421e-aa61-202648168f9e","ClinicalDesgInst":"National Neuroscience Institute","ClinicalDesgInstId":"7fa68661-dddc-4d65-9b17-6039eca2c77f"}],"ListSHDoctorClinicalDesg":null,"SHDoctorClinicalDesgInstFirst":"Senior Consultant","SHDoctorAltDesgDisp":"","SHDoctorEducation":null,"SHDoctorEducationFullHtml":null,"SHDoctorProfile":null,"SHDoctorProfileFullHtml":null,"SHDoctorResearchInterests":"","SHDoctorResearchInterestsFullHtml":null,"SHDoctorResearchTrials":null,"SHDoctorResearchTrialsFullHtml":null,"SHDoctorProfAppointments":null,"SHDoctorProfAppointmentsFullHtml":"","SHDoctorPublications":null,"SHDoctorPublicationsFullHtml":null,"SHQualification":null,"SHQualificationFullHTML":"MBBS, MMed (Internal Medicine), FAMS (Neurology), ","SHDoctorThumbnailPhotoRender":"/sites/shcommonassets/Assets/doctors/portrait-photos/ratnagopal-pavanni-portrait.jpg","SHDoctorThumbnailPhoto":{"ImageUrl":"/sites/shcommonassets/Assets/doctors/thumbnail-photos/ratnagopal-pavanni-thumbnail.jpg","Hyperlink":"","OpenHyperlinkInNewWindow":false,"Alignment":"","AlternateText":"Dr Ratnagopal Pavanni from National Neuroscience Institute","BorderWidth":0,"Height":0,"HorizontalSpacing":0,"VerticalSpacing":0,"Width":0},"SHDoctorThumbnailPhotoUrl":{"Url":"http://authoring.sppub.healthgrp.com.sg/sites/shcommonassets/Assets/doctors/thumbnail-photos/ratnagopal-pavanni-thumbnail.jpg","Description":"Dr Ratnagopal Pavanni from National Neuroscience Institute"},"SHDoctorPortraitPhoto":{"ImageUrl":"/sites/shcommonassets/Assets/doctors/portrait-photos/ratnagopal-pavanni-portrait.jpg","Hyperlink":"","OpenHyperlinkInNewWindow":false,"Alignment":"","AlternateText":"Dr Ratnagopal Pavanni from National Neuroscience Institute","BorderWidth":0,"Height":0,"HorizontalSpacing":0,"VerticalSpacing":0,"Width":0},"SHDoctorPortraitPhotoUrl":{"Url":"http://authoring.sppub.healthgrp.com.sg/sites/shcommonassets/Assets/doctors/portrait-photos/ratnagopal-pavanni-portrait.jpg","Description":"Dr Ratnagopal Pavanni from National Neuroscience Institute"},"Email":"","SHDoctorRole":"Doctor;#","SHDoctorSalutation":"Assoc Prof","SHDoctorFirstName":"Pavanni","SHDoctorLastName":"Ratnagopal","SHDoctorOtherName":"","SHDoctorHideProfile":false,"SHDoctorPrimarySpecialty":"Neurology","SHDepartmentLink":null,"SHSpecialtyLink":null,"SHSubSpecialtyLink":null,"ListDoctorAcademic":null,"ListDoctorClinical":[{"SHDoctorClinAppPageItemId":"202","SHDoctorCorporateDesg":"","SHDoctorClinicalAltDesgText":null,"SHDoctorClinicalDesg":"Senior Consultant","SHDoctorClinicalInst":"Singapore General Hospital","SHDoctorClinicalInstLogo":{"Url":"http://authoring.sppub.healthgrp.com.sg/_catalogs/masterpage/HealthXChange/images/logos/SGH-logo.jpg","Description":"/_catalogs/masterpage/HealthXChange/images/logos/SGH-logo.jpg"},"SHDoctorClinicalInstUrl":{"Url":"http://sgh.com.sg","Description":"http://sgh.com.sg"},"SHDoctorClinicalDept":"Neurology","SHDoctorClinicalDeptLogo":null,"SHDoctorClinicalDeptUrl":null,"SHDoctorClnicApptsFURL":"pavanni-ratnagopal","SHDoctorClinicalDisplayOrder":3},{"SHDoctorClinAppPageItemId":"202","SHDoctorCorporateDesg":"","SHDoctorClinicalAltDesgText":null,"SHDoctorClinicalDesg":"Senior Consultant","SHDoctorClinicalInst":"National Neuroscience Institute","SHDoctorClinicalInstLogo":{"Url":"http://authoring.sppub.healthgrp.com.sg/_catalogs/masterpage/HealthXChange/images/logos/NNI-logo.jpg","Description":"/_catalogs/masterpage/HealthXChange/images/logos/NNI-logo.jpg"},"SHDoctorClinicalInstUrl":{"Url":"http://www.nni.com.sg","Description":"http://www.nni.com.sg"},"SHDoctorClinicalDept":"Department of Neurology","SHDoctorClinicalDeptLogo":null,"SHDoctorClinicalDeptUrl":{"Url":"https://www.nni.com.sg/patientcare/neurology/Pages/Home.aspx","Description":"https://www.nni.com.sg/patientcare/neurology/Pages/Home.aspx"},"SHDoctorClnicApptsFURL":"pavanni-ratnagopal","SHDoctorClinicalDisplayOrder":2},{"SHDoctorClinAppPageItemId":"202","SHDoctorCorporateDesg":"","SHDoctorClinicalAltDesgText":null,"SHDoctorClinicalDesg":"Senior Consultant","SHDoctorClinicalInst":"SingHealth Duke-NUS Sleep Centre","SHDoctorClinicalInstLogo":null,"SHDoctorClinicalInstUrl":null,"SHDoctorClinicalDept":"","SHDoctorClinicalDeptLogo":null,"SHDoctorClinicalDeptUrl":null,"SHDoctorClnicApptsFURL":"pavanni-ratnagopal","SHDoctorClinicalDisplayOrder":1}],"ListDoctorSpecialty":[{"SHSpecialtyLink":"Neurology","SHSubSpecialtyLink":"Movement Disorders","SHSpecialtyLinkDisplayOrder":1000,"SHDoctorSpecPageItemId":"202","SHDoctorSpecialityFURL":"pavanni-ratnagopal"},{"SHSpecialtyLink":"Neurology","SHSubSpecialtyLink":"Neuro-Otology","SHSpecialtyLinkDisplayOrder":1000,"SHDoctorSpecPageItemId":"202","SHDoctorSpecialityFURL":"pavanni-ratnagopal"},{"SHSpecialtyLink":"Neurology","SHSubSpecialtyLink":"Sleep Disorders","SHSpecialtyLinkDisplayOrder":1000,"SHDoctorSpecPageItemId":"202","SHDoctorSpecialityFURL":"pavanni-ratnagopal"},{"SHSpecialtyLink":"Neurology","SHSubSpecialtyLink":"Parkinson\u0027s Disease","SHSpecialtyLinkDisplayOrder":1000,"SHDoctorSpecPageItemId":"202","SHDoctorSpecialityFURL":"pavanni-ratnagopal"},{"SHSpecialtyLink":"Neuroscience","SHSubSpecialtyLink":"","SHSpecialtyLinkDisplayOrder":1,"SHDoctorSpecPageItemId":"202","SHDoctorSpecialityFURL":"pavanni-ratnagopal"},{"SHSpecialtyLink":"Neurology","SHSubSpecialtyLink":"Neuroimmunology","SHSpecialtyLinkDisplayOrder":1000,"SHDoctorSpecPageItemId":"202","SHDoctorSpecialityFURL":"pavanni-ratnagopal"}],"ListDoctorInstitution":[{"SHDepartmentLink":"#Neurology#","SHDepartmentLogoLink":null,"SHDepartmentUrlLink":null,"SHInstitutionLink":"#Singapore General Hospital#","SHInstitutionLogoLink":{"Url":"http://authoring.sppub.healthgrp.com.sg/_catalogs/masterpage/HealthXChange/images/logos/SGH-logo.jpg","Description":"/_catalogs/masterpage/HealthXChange/images/logos/SGH-logo.jpg"},"SHInstitutionUrlLink":{"Url":"http://sgh.com.sg","Description":"http://sgh.com.sg"},"SHInstLinkDisplayOrder":1000,"SHDoctorInstPageItemId":"202","SHDoctorInstitutionFURL":"pavanni-ratnagopal"},{"SHDepartmentLink":"#Department of Neurology#","SHDepartmentLogoLink":null,"SHDepartmentUrlLink":{"Url":"https://www.nni.com.sg/patientcare/neurology/Pages/Home.aspx","Description":"https://www.nni.com.sg/patientcare/neurology/Pages/Home.aspx"},"SHInstitutionLink":"#National Neuroscience Institute#","SHInstitutionLogoLink":{"Url":"http://authoring.sppub.healthgrp.com.sg/_catalogs/masterpage/HealthXChange/images/logos/NNI-logo.jpg","Description":"/_catalogs/masterpage/HealthXChange/images/logos/NNI-logo.jpg"},"SHInstitutionUrlLink":{"Url":"http://www.nni.com.sg","Description":"http://www.nni.com.sg"},"SHInstLinkDisplayOrder":1000,"SHDoctorInstPageItemId":"202","SHDoctorInstitutionFURL":"pavanni-ratnagopal"},{"SHDepartmentLink":"","SHDepartmentLogoLink":null,"SHDepartmentUrlLink":null,"SHInstitutionLink":"#SingHealth Duke-NUS Sleep Centre#","SHInstitutionLogoLink":null,"SHInstitutionUrlLink":null,"SHInstLinkDisplayOrder":1000,"SHDoctorInstPageItemId":"202","SHDoctorInstitutionFURL":"pavanni-ratnagopal"}],"DoctorProfileInstitutionString":null,"DoctorProfileDepartmentString":null,"DoctorProfileSpecialtyString":null,"DoctorProfileSubSpecialtyString":null,"ListDoctorResearchAppointment":[],"DoctorResearchAppointmentItem":null,"StartDate":"\/Date(-62135596800000)\/","Path":"/profile/pavanni-ratnagopal","LastUpdatedOn":"\/Date(-62135596800000)\/","LastUpdatedOnString":null,"SHDoctorAcademicProgLogo":null,"SHDoctorAcademicProgURL":null,"SHContentTagType":null,"SingHealthInstitution":"","SingHealthSpecialty":"","TypeOfContent":null,"DoctorFriendlyUrl":"pavanni-ratnagopal","DoctorSpecialtyFriendlyUrl":null,"SHDoctorResearchEmail":null},{"SHPageId":"141","BodyPart":"#Brain#, #Neck#, #Spine#, #Nerves and Nervous System#","BodyPartLst":["brain","neck","spine","nerves and nervous system"],"Institution":null,"SHDoctorConditionsTreatments":"#Parkinson\u0027s Disease and Movement Disorders#, #Sleep Disorders#","SHDoctorConditionsTreatmentsLst":["parkinson\u0027s disease and movement disorders","sleep disorders"],"SHDoctorAwards":null,"SHDoctorAwardsFullHtml":null,"SHDoctorClinicalDesgDisp":"Senior Consultant","SHDoctorClinicalDesgInstText":"48d80a29-eabe-421e-aa61-202648168f9e|7fa68661-dddc-4d65-9b17-6039eca2c77f;Senior Consultant|7fa68661-dddc-4d65-9b17-6039eca2c77f;278548e2-0556-498e-a240-f825599e0485|0c39f8e0-8f88-4c35-bce7-aa4166190006;Visiting Consultant|0c39f8e0-8f88-4c35-bce7-aa4166190006;48d80a29-eabe-421e-aa61-202648168f9e|6aabac01-23c5-481d-9b60-7f607a902494;Senior Consultant|6aabac01-23c5-481d-9b60-7f607a902494;48d80a29-eabe-421e-aa61-202648168f9e|0c39f8e0-8f88-4c35-bce7-aa4166190006;Senior Consultant|0c39f8e0-8f88-4c35-bce7-aa4166190006;","ListSHDoctorClinicalDesgInst":[{"ClinicalDesgName":"Senior Consultant","ClinicalDesgId":"48d80a29-eabe-421e-aa61-202648168f9e","ClinicalDesgInst":"National Neuroscience Institute","ClinicalDesgInstId":"7fa68661-dddc-4d65-9b17-6039eca2c77f"}],"ListSHDoctorClinicalDesg":null,"SHDoctorClinicalDesgInstFirst":"Senior Consultant","SHDoctorAltDesgDisp":"","SHDoctorEducation":null,"SHDoctorEducationFullHtml":null,"SHDoctorProfile":null,"SHDoctorProfileFullHtml":null,"SHDoctorResearchInterests":"\u003cul\u003e\u003cli\u003eNeuronal Intranuclear Inclusion Disease (NIID) \u003c/li\u003e\u003cli\u003eParkinson’s Disease \u0026amp; Movement Disorders\u003c/li\u003e\u003c/ul\u003e","SHDoctorResearchInterestsFullHtml":null,"SHDoctorResearchTrials":null,"SHDoctorResearchTrialsFullHtml":null,"SHDoctorProfAppointments":null,"SHDoctorProfAppointmentsFullHtml":"\u003cul\u003e\u003cli\u003eSenior Consultant, SingHealth Duke-NUS Sleep Centre\u003c/li\u003e\u003cli\u003eSenior Consultant, Department of Neurology, National Neuroscience Institute\u003c/li\u003e\u003cli\u003eVisiting Consultant Neurologist, Khoo Teck Puat Hospital \u003c/li\u003e\u003cli\u003eVisiting Consultant, Sleep Medicine, Surgery & Science, Changi General Hospital\u003c/li\u003e\n \u003cli\u003eAdjunct Instructor, SingHealth Duke-NUS Neuroscience Academic Programme\u003c/li\u003e\u003cli\u003eClinical Teacher, Lee Kong Chian School of Medicine\u003c/li\u003e\u003cli\u003eClinical Teacher, Yong Loo Lin Medical School\u003c/li\u003e\u003cli\u003ePhysician Faculty Member for SingHealth Neurology Residency Program\u003c/li\u003e\u003c/ul\u003e","SHDoctorPublications":null,"SHDoctorPublicationsFullHtml":null,"SHQualification":null,"SHQualificationFullHTML":"\u003cp\u003eBA, MB BChir (Cambridge), MA, FRACP (Australia) \u003c/p\u003e","SHDoctorThumbnailPhotoRender":"/sites/shcommonassets/Assets/doctors/portrait-photos/xu-zheyu-portrait.jpg","SHDoctorThumbnailPhoto":{"ImageUrl":"/sites/shcommonassets/Assets/doctors/thumbnail-photos/xu-zheyu-thumbnail.jpg","Hyperlink":"","OpenHyperlinkInNewWindow":false,"Alignment":"","AlternateText":"Dr Xu Zheyu from National Neuroscience Institute","BorderWidth":0,"Height":0,"HorizontalSpacing":0,"VerticalSpacing":0,"Width":0},"SHDoctorThumbnailPhotoUrl":{"Url":"http://authoring.sppub.healthgrp.com.sg/sites/shcommonassets/Assets/doctors/thumbnail-photos/xu-zheyu-thumbnail.jpg","Description":"Dr Xu Zheyu from National Neuroscience Institute"},"SHDoctorPortraitPhoto":{"ImageUrl":"/sites/shcommonassets/Assets/doctors/portrait-photos/xu-zheyu-portrait.jpg","Hyperlink":"","OpenHyperlinkInNewWindow":false,"Alignment":"","AlternateText":"Dr Xu Zheyu from National Neuroscience Institute","BorderWidth":0,"Height":0,"HorizontalSpacing":0,"VerticalSpacing":0,"Width":0},"SHDoctorPortraitPhotoUrl":{"Url":"http://authoring.sppub.healthgrp.com.sg/sites/shcommonassets/Assets/doctors/portrait-photos/xu-zheyu-portrait.jpg","Description":"Dr Xu Zheyu from National Neuroscience Institute"},"Email":"","SHDoctorRole":"Doctor;#Researcher;#","SHDoctorSalutation":"Dr","SHDoctorFirstName":"Zheyu","SHDoctorLastName":"Xu","SHDoctorOtherName":"","SHDoctorHideProfile":false,"SHDoctorPrimarySpecialty":"Neurology","SHDepartmentLink":null,"SHSpecialtyLink":null,"SHSubSpecialtyLink":null,"ListDoctorAcademic":null,"ListDoctorClinical":[{"SHDoctorClinAppPageItemId":"141","SHDoctorCorporateDesg":"","SHDoctorClinicalAltDesgText":null,"SHDoctorClinicalDesg":"Senior Consultant","SHDoctorClinicalInst":"National Neuroscience Institute","SHDoctorClinicalInstLogo":{"Url":"http://authoring.sppub.healthgrp.com.sg/_catalogs/masterpage/HealthXChange/images/logos/NNI-logo.jpg","Description":"/_catalogs/masterpage/HealthXChange/images/logos/NNI-logo.jpg"},"SHDoctorClinicalInstUrl":{"Url":"http://www.nni.com.sg","Description":"http://www.nni.com.sg"},"SHDoctorClinicalDept":"Department of Neurology","SHDoctorClinicalDeptLogo":null,"SHDoctorClinicalDeptUrl":{"Url":"https://www.nni.com.sg/patientcare/neurology/Pages/Home.aspx","Description":"https://www.nni.com.sg/patientcare/neurology/Pages/Home.aspx"},"SHDoctorClnicApptsFURL":"xu-zheyu","SHDoctorClinicalDisplayOrder":1000},{"SHDoctorClinAppPageItemId":"141","SHDoctorCorporateDesg":"","SHDoctorClinicalAltDesgText":null,"SHDoctorClinicalDesg":"Visiting Consultant","SHDoctorClinicalInst":"Changi General Hospital","SHDoctorClinicalInstLogo":{"Url":"http://authoring.sppub.healthgrp.com.sg/_catalogs/masterpage/HealthXChange/images/logos/cgh-logo.jpg","Description":"/_catalogs/masterpage/HealthXChange/images/logos/cgh-logo.jpg"},"SHDoctorClinicalInstUrl":{"Url":"https://www.cgh.com.sg/Pages/Home.aspx","Description":"https://www.cgh.com.sg/Pages/Home.aspx"},"SHDoctorClinicalDept":"Sleep Medicine, Surgery & Science","SHDoctorClinicalDeptLogo":null,"SHDoctorClinicalDeptUrl":null,"SHDoctorClnicApptsFURL":"xu-zheyu","SHDoctorClinicalDisplayOrder":2},{"SHDoctorClinAppPageItemId":"141","SHDoctorCorporateDesg":"","SHDoctorClinicalAltDesgText":null,"SHDoctorClinicalDesg":"Senior Consultant","SHDoctorClinicalInst":"Changi General Hospital","SHDoctorClinicalInstLogo":{"Url":"http://authoring.sppub.healthgrp.com.sg/_catalogs/masterpage/HealthXChange/images/logos/cgh-logo.jpg","Description":"/_catalogs/masterpage/HealthXChange/images/logos/cgh-logo.jpg"},"SHDoctorClinicalInstUrl":{"Url":"https://www.cgh.com.sg/Pages/Home.aspx","Description":"https://www.cgh.com.sg/Pages/Home.aspx"},"SHDoctorClinicalDept":"NNI @CGH","SHDoctorClinicalDeptLogo":null,"SHDoctorClinicalDeptUrl":null,"SHDoctorClnicApptsFURL":"xu-zheyu","SHDoctorClinicalDisplayOrder":4},{"SHDoctorClinAppPageItemId":"141","SHDoctorCorporateDesg":"","SHDoctorClinicalAltDesgText":null,"SHDoctorClinicalDesg":"Senior Consultant","SHDoctorClinicalInst":"SingHealth Duke-NUS Sleep Centre","SHDoctorClinicalInstLogo":null,"SHDoctorClinicalInstUrl":null,"SHDoctorClinicalDept":"","SHDoctorClinicalDeptLogo":null,"SHDoctorClinicalDeptUrl":null,"SHDoctorClnicApptsFURL":"xu-zheyu","SHDoctorClinicalDisplayOrder":1000}],"ListDoctorSpecialty":[{"SHSpecialtyLink":"Neurology","SHSubSpecialtyLink":"Movement Disorders","SHSpecialtyLinkDisplayOrder":1000,"SHDoctorSpecPageItemId":"141","SHDoctorSpecialityFURL":"xu-zheyu"},{"SHSpecialtyLink":"Neurology","SHSubSpecialtyLink":"Parkinson\u0027s Disease","SHSpecialtyLinkDisplayOrder":1000,"SHDoctorSpecPageItemId":"141","SHDoctorSpecialityFURL":"xu-zheyu"},{"SHSpecialtyLink":"Neurology","SHSubSpecialtyLink":"Sleep Disorders","SHSpecialtyLinkDisplayOrder":1000,"SHDoctorSpecPageItemId":"141","SHDoctorSpecialityFURL":"xu-zheyu"},{"SHSpecialtyLink":"Neurology","SHSubSpecialtyLink":"General Neurology","SHSpecialtyLinkDisplayOrder":1,"SHDoctorSpecPageItemId":"141","SHDoctorSpecialityFURL":"xu-zheyu"}],"ListDoctorInstitution":[{"SHDepartmentLink":"#Department of Neurology#","SHDepartmentLogoLink":null,"SHDepartmentUrlLink":{"Url":"https://www.nni.com.sg/patientcare/neurology/Pages/Home.aspx","Description":"https://www.nni.com.sg/patientcare/neurology/Pages/Home.aspx"},"SHInstitutionLink":"#National Neuroscience Institute#","SHInstitutionLogoLink":{"Url":"http://authoring.sppub.healthgrp.com.sg/_catalogs/masterpage/HealthXChange/images/logos/NNI-logo.jpg","Description":"/_catalogs/masterpage/HealthXChange/images/logos/NNI-logo.jpg"},"SHInstitutionUrlLink":{"Url":"http://www.nni.com.sg","Description":"http://www.nni.com.sg"},"SHInstLinkDisplayOrder":1000,"SHDoctorInstPageItemId":"141","SHDoctorInstitutionFURL":"xu-zheyu"},{"SHDepartmentLink":"#Sleep Medicine, Surgery & Science#","SHDepartmentLogoLink":null,"SHDepartmentUrlLink":null,"SHInstitutionLink":"#Changi General Hospital#","SHInstitutionLogoLink":{"Url":"http://authoring.sppub.healthgrp.com.sg/_catalogs/masterpage/HealthXChange/images/logos/cgh-logo.jpg","Description":"/_catalogs/masterpage/HealthXChange/images/logos/cgh-logo.jpg"},"SHInstitutionUrlLink":{"Url":"https://www.cgh.com.sg/Pages/Home.aspx","Description":"https://www.cgh.com.sg/Pages/Home.aspx"},"SHInstLinkDisplayOrder":2,"SHDoctorInstPageItemId":"141","SHDoctorInstitutionFURL":"xu-zheyu"},{"SHDepartmentLink":"#NNI @CGH#","SHDepartmentLogoLink":null,"SHDepartmentUrlLink":null,"SHInstitutionLink":"#Changi General Hospital#","SHInstitutionLogoLink":{"Url":"http://authoring.sppub.healthgrp.com.sg/_catalogs/masterpage/HealthXChange/images/logos/cgh-logo.jpg","Description":"/_catalogs/masterpage/HealthXChange/images/logos/cgh-logo.jpg"},"SHInstitutionUrlLink":{"Url":"https://www.cgh.com.sg/Pages/Home.aspx","Description":"https://www.cgh.com.sg/Pages/Home.aspx"},"SHInstLinkDisplayOrder":4,"SHDoctorInstPageItemId":"141","SHDoctorInstitutionFURL":"xu-zheyu"},{"SHDepartmentLink":"","SHDepartmentLogoLink":null,"SHDepartmentUrlLink":null,"SHInstitutionLink":"#SingHealth Duke-NUS Sleep Centre#","SHInstitutionLogoLink":null,"SHInstitutionUrlLink":null,"SHInstLinkDisplayOrder":1000,"SHDoctorInstPageItemId":"141","SHDoctorInstitutionFURL":"xu-zheyu"}],"DoctorProfileInstitutionString":null,"DoctorProfileDepartmentString":null,"DoctorProfileSpecialtyString":null,"DoctorProfileSubSpecialtyString":null,"ListDoctorResearchAppointment":[],"DoctorResearchAppointmentItem":null,"StartDate":"\/Date(-62135596800000)\/","Path":"/profile/xu-zheyu","LastUpdatedOn":"\/Date(-62135596800000)\/","LastUpdatedOnString":null,"SHDoctorAcademicProgLogo":null,"SHDoctorAcademicProgURL":null,"SHContentTagType":null,"SingHealthInstitution":"","SingHealthSpecialty":"","TypeOfContent":null,"DoctorFriendlyUrl":"xu-zheyu","DoctorSpecialtyFriendlyUrl":null,"SHDoctorResearchEmail":null}]
Related Conditions
Related Medicine
Healthy Living Tips
by
View more
Discover articles,videos, and guides afrom Singhealth's resources across the web. These information are collated, making healthy living much easier for everyone.
Tips to Cope with Swallowing Difficulties
What Causes Sudden Facial Pain?
My Health Tools
Request/ Change appointment
Find a Specialist
×
SUBCRIBE VIA EMAIL
Subcribe to our mailing list to get the updates to your email inbox...
Find a Doctor
Conditions & Treatments
Home
Appointments
E-services