Directory

Directory

Lim Choie Cheio, Tchoyoson

Clinical Professor, SingHealth Duke-NUS Radiological Sciences Academic Clinical Programme

tchoyoson@duke-nus.edu.sg

About

Academic Contributions

Professional

Research Interests

Publications

Bio

I strive to be a well-rounded physician, aiming for excellence in the “three-legged stool” (or in old-style American football: the “triple threat”) of clinical service, education and research. I believe that a doctor must use pioneering research and observation, built on a foundation of best-practice clinical patient interaction, to impart a vision to all stakeholders (including students, patients, colleagues, payers, and the public).

The following is my attempt, with what tools and talents I have, to live up to the standards we all aspire to, with the ample help I have received, “standing on the shoulders of giants”*.

*: Isaac Newton

Education

Master of Medicine

National University of Singapore, Singapore

Fellow, Royal College of Radiologists

Royal College of Radiologists, United Kingdom

Bachelor of Medicine, Bachelor of Surgery

National University of Singapore, Singapore

Academic Contribution(s)

LONG SERVICE MEDAL

Ministry of Health,2015

Faculty Appreciation Award

Singhealth,2015

DSRB Long Service Awards

NHG,2014

NHG Outstanding Education Partners Award

NHG,2014

YLL School of Medicine NUS Dean’s Award for Teaching

YLL School of Medicine NUS,2014

Best Poster (as co-author)

AOCNR,2009

President's Award Most Outstanding Proferred Paper (as co-author)

ISMRT,2008

Young Investigator Award (as co-author)

ISMRT,2005

Best Poster (as co-author)

2004

Best Scientific Paper – Bronze Award (as co-author)

AAR,2004

Best Scientific Paper

SRS,2002

Best Poster

NHG,2002

Best Scientific Paper

AAR,2002

Best Scientific Paper

AAR,2000

HMDP Fellowship for Medical Staff

Ministry of Health,1998

HMDP Fellowship for Master of Medicine

Ministry of Health,1995

President’s Scholarship

Sing Gov,1983

ACS OBA Gold Medal (Best all round ‘A’ level student)

ACS,1983

Ministry of Education Scholarship

MOE,1981

ACS OBA Silver Medical (Best all round ‘O’ level student)

ACS,1981

Professional Appointment(s)

Co-ordinator

NNI PACS Program, Currently Active

Visiting Consultant

KK Women’s & Children’s Hospital, Currently Active

Visiting Consultant

National University Hospital, Currently Active

Member

MOH Clinical Practice Guidelines (Stroke) Committee, Currently Active

Member

NHG Domain Specific Review Board, Currently Active

Member

Chapter Diag Radiol, College of Radiologists Singapore, Currently Active

Visiting Consultant

Singapore General Hospital, Currently Active

Senior Consultant

National Neuroscience Institute, Currently Active

Member

NNI Teleradiology Workgroup, Currently Active

Visiting Professor, Diagnostic Radiology

Huashan Hospital Fudan University Shanghai, Currently Active

Adjunct Associate Professor, Neurology

Duke-NUS Graduate Medical School, Currently Active

Visiting Professor, Diagnostic Radiology

Zhejiang Chinese Medical University, Hangzhou, Currently Active

Membership

Member

Society for Medical Decision Making, Currently Active

Corresponding Member

European Society of Radiology, Currently Active

Member

International Society of Magnetic Resonance in Medicine, Currently Active

Fellow

Academy of Medicine, Singapore, Currently Active

Member

Singapore Medical Association, Currently Active

Consultant

General Electric PACS Global Advisory Board, Currently Active

Fellow

Royal College of Radiologists, Currently Active

Member

Singapore Radiological Society, Currently Active

Member

Medical Protection Society, Currently Active

Honorary Member

The Indonesian Society of Radiology , Currently Active

Research Interests

Clinical/translational neuroimaging research using CT and MR imaging techniques, particularly spectroscopy, diffusion tensor, perfusion; for applications in neoplasia, ischemia, infection, and pediatrics. Also research grants and patents for digital education software, online continuing medical education, disease databases and medical applications of computers.

Publications

Images in clinical medicine. Pendular nystagmus and palatomyoclonus from hypertrophic olivary degeneration.

The New England journal of medicine – Lim C C Tchoyoson; Lim Su Ann (2009)

360 (9);

Embolic stroke associated with injection of buprenorphine tablets.

Neurology – Lim C C Tchoyoson; Lee Sze Haur; Wong Yee-Choon; Hui Francis (2009)

73 (11); 876-899

Acute symptomatic seizures and hippocampus damage: DWI and MRS findings.

Neurology – Parmar Hemant; Lim Shih-Hui; Tan Nigel C K; Lim C C Tchoyoson (2006)

66 (11); 1732-1555

Territorial arterial spin labeling in the assessment of collateral circulation: comparison with digital subtraction angiography.

Stroke; a journal of cerebral circulation – Chng Soke Miang; Petersen Esben Thade; Zimine Ivan; Sitoh Yih-Yian; Lim C C Tchoyoson; Golay Xavier (2008)

39 (12); 3248-3545

Cerebral perfusion mapping using a robust and efficient method for deconvolution analysis of dynamic contrast-enhanced images.

NeuroImage – Koh T S; Tan C K Markus; Cheong L H Dennis; Lim C C Tchoyoson (2006)

32 (2); 643-653

A distributed parameter model of cerebral blood-tissue exchange with account of capillary transit time distribution.

NeuroImage – Koh T S; Cheong L H Dennis; Tan C K Markus; Lim C C Tchoyoson (2006)

30 (2); 426-435

Severe hypoglycemia associated with an illegal sexual enhancement product adulterated with glibenclamide: MR imaging findings.

Radiology – Lim C C Tchoyoson; Gan Robert; Chan Cheng Leng; Tan Alvin W K; Khoo Joan J C; Chia Su-Ynn; Kao Shih Ling; Abisheganaden John; Sitoh Yih Yian (2009)

250 (1); 193-201

Dynamic contrast-enhanced CT of intracranial meningioma: comparison of distributed and compartmental tracer kinetic models--initial results.

Radiology – Dennis Cheong L H; Tchoyoson Lim C C; Koh Tong San (2004)

232 (3); 921-930

Nipah virus encephalitis: serial MR study of an emerging disease.

Radiology – Lim C C Tchoyoson; Lee Kim En; Lee Wei Ling; Tambyah Paul A; Lee Cheng Chuan; Sitoh Yih Yian; Auchus Alexandra P; Lin B K Michael; Hui Francis (2002)

222 (1); 219-226

Directory

Bio

Education

Master of Medicine

Fellow, Royal College of Radiologists

Bachelor of Medicine, Bachelor of Surgery

Academic Contribution(s)

LONG SERVICE MEDAL

Faculty Appreciation Award

DSRB Long Service Awards

NHG Outstanding Education Partners Award

YLL School of Medicine NUS Dean’s Award for Teaching

Best Poster (as co-author)

President's Award Most Outstanding Proferred Paper (as co-author)

Young Investigator Award (as co-author)

Best Poster (as co-author)

Best Scientific Paper – Bronze Award (as co-author)

Best Scientific Paper

Best Poster

Best Scientific Paper

Best Scientific Paper

HMDP Fellowship for Medical Staff

HMDP Fellowship for Master of Medicine

President’s Scholarship

ACS OBA Gold Medal (Best all round ‘A’ level student)

Ministry of Education Scholarship

ACS OBA Silver Medical (Best all round ‘O’ level student)

Professional Appointment(s)

Co-ordinator

Visiting Consultant

Visiting Consultant

Member

Member

Member

Visiting Consultant

Senior Consultant

Member

Visiting Professor, Diagnostic Radiology

Adjunct Associate Professor, Neurology

Visiting Professor, Diagnostic Radiology

Membership

Member

Corresponding Member

Member

Fellow

Member

Consultant

Fellow

Member

Member

Honorary Member

Research Interests

Publications

Images in clinical medicine. Pendular nystagmus and palatomyoclonus from hypertrophic olivary degeneration.

Embolic stroke associated with injection of buprenorphine tablets.

Acute symptomatic seizures and hippocampus damage: DWI and MRS findings.

Territorial arterial spin labeling in the assessment of collateral circulation: comparison with digital subtraction angiography.

Cerebral perfusion mapping using a robust and efficient method for deconvolution analysis of dynamic contrast-enhanced images.

A distributed parameter model of cerebral blood-tissue exchange with account of capillary transit time distribution.

Severe hypoglycemia associated with an illegal sexual enhancement product adulterated with glibenclamide: MR imaging findings.

Dynamic contrast-enhanced CT of intracranial meningioma: comparison of distributed and compartmental tracer kinetic models--initial results.

Nipah virus encephalitis: serial MR study of an emerging disease.

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