Scientific Exhibits, Posters, Proceedings and Presentations

SCIENTIFIC EXHIBITS AND POSTERS

1. Toh CH. MR Imaging of Distant Recurrent Gliomas. The 22nd Asian Oceanian Congress of Radiology (AOCR 2024) and Taiwan Radiology Congress 2024. March 22-25, 2024, Taipei, Taiwan

2. Toh CH, Castillo M. MRI Classification and Stages of Early Glioblastomas: Awareness Precedes Change. American Society of Neuroradiology (ASNR) 58th Annual Meeting & NER Foundation Symposium. Las Vegas, Nevada, U.S.A., May 2020 (Virtual).

3. Toh CH, Siow TY. Persisting Embryonal Infundibular Recess. The ASNR 56th Annual Meeting, June 4-7, 2018, Vancouver, BC, Canada.

4. Toh CH, Castillo M. Early-stage Glioblastomas: MRI-based Classification and Imaging Evidence of Progressive Growth. The 2nd Frontiers of Neuroimaging Symposium & JKT Workshop. 22nd, October 2016, Seoul, South Korea.

5. Toh CH, Wei KC, Chang CN, Wong HF, Ng SH. The Effect of Contrast Leakage Correction on DSC Perfusion MRI in Predicting Angiographic Vascularity of Meningiomas. ASNR 53rd Annual Meeting & NER Foundation Symposium, April 2015, Chicago, Illinois, U.S.A.

6. Toh CH, Wei KC, Chang CN, Peng YW, Wu YM, Wong HF, Ng SH, Lin CP. Assessment of Angiographic Vascularity of Meningiomas with Dynamic Susceptibility Contrast-enhanced Perfusion-weighted Imaging and Diffusion-tensor Imaging. ASNR 51st Annual Meeting & NER Foundation Symposium 2013, 18th – 23rd May 2013, San Diego, U.S.A.

7. Toh CH, Wei KC, Chang CN, Wong HF, Ng SH. Differentiation of Pyogenic Brain Abscesses from Necrotic Glioblastomas and Cystic Metastatic Brain Tumors: Comparisons of Diagnostic Performance of Dynamic Susceptibility Contrast-enhanced Perfusion MR Imaging before and after Mathematic Contrast Leakage Correction. ASNR 51st Annual Meeting & NER Foundation Symposium 2013, 18th – 23rd May 2013, San Diego, U.S.A.

8. Toh CH, Wei KC, Chang CN, Hsu PW, Wong HF, Ng SH, Castillo M. Lin CP. Differentiation of Pyogenic Brain Abscesses from Necrotic Glioblastomas with Use of Susceptibility-weighted Imaging. ASNR 50thAnnual Meeting & NER Foundation Symposium 2012, 21st – 26thApril 2012, New York, U.S.A.

9. Toh CH, Wei KC, Ng SH, Wan YL, Castillo M, Lin CP. Differentiation of Tumefactive Demyelinating Lesions from High-grade Gliomas with Use of Diffusion Tensor Imaging. ASNR 50th Annual Meeting & NER Foundation Symposium 2012, 21st – 26th April 2012, New York, U.S.A. 

10. Toh CH, Wei KC, Ng SH, Wan YL. Differentiation of Brain Abscesses from Necrotic Glioblastomas and Cystic Metastatic Brain Tumors with Diffusion Tensor Imaging. ASNR 49th Annual Meeting & NER Foundation Symposium 2011, 4th – 9th June 2011, Seattle, U.S.A.

11. Lyu SY, Wong HF, Chen YL, Wong MC, Toh CH, Wu YM, Huang YC. Permanent unilateral hearing loss after transarterial embolization for P-com aneurysm with coil: a case report. The 60th Annual Meeting of the Taiwan Radiological Society, 19-20th March 2011, Taichung, Taiwan.

12. Chang KM, Wong AM, Toh CH, Chen YL, Wong HF, Wai YY, Ng SH, Wan YL. Retropharyngeal abscess in an infant: diffusion imaging and MR imaging features. The 13th Asian-Oceanian Congress of Radiology (AOCR 2010 TAIPEI). Taipei, Taiwan. March 20-23, 2010.

13. Hsu MY, Toh CH, Wong HF, Ng SH, Wan YL. High fractional anisotropy in diffuse axonal injury: a case report. The 58th Annual Meeting of Taiwan Radiological Society, 28-29th March 2009, Taichung, Taiwan.

14. Toh CH, Castillo M. Differentiation between classic and atypical meningiomas using diffusion tensor imaging. ASNR 46th Annual Meeting & NER Foundation Symposium 2008, 31st May-5th June 2008, New Orleans, U.S.A.

15. Toh CH, Wei KC, Ng SH, Wong HF. Differences of peritumoral edema of meningiomas and metastatic brain tumors on diffusion-tensor MR imaging. ASNR 45th Annual Meeting & NER Foundation Symposium 2007. 9 -10th June 2007, Chicago, U.S.A.

16. Toh CH, Wong HF, Lin TK, Ng SH. Abnormal Enhancement Preceding the Hyperperfusion Syndrome. The 8th International Conference on Cerebrovascular Surgery, 30th November -3rdDecember 2006, Taipei, Taiwan.

17. Toh CH, Yeow KM, Cheung YC, Tseng JH, Lui KW, Wong HF, Ng KK, Hung HF, Ng SH, Wan YL. Prognosis assessment in acute gastrointestinal bleeding by analysis of APACHE II score. The 54th Annual Meeting of the Taiwan Radiological Society, 26-27th March 2005, Kaohsiung, Taiwan.

18. Chang KM, Wong AM, Toh CH, Chen YL, Wong HF, Wai YY, Ng SH, Wan YL. Retropharyngeal abscess in an infant: diffusion imaging and MR imaging features. The 13th Asian-Oceanian Congress of Radiology (AOCR 2010 TAIPEI). Taipei, Taiwan. March 20-23, 2010.

19. Hsu MY, Toh CH, Wong HF, Ng SH, Wan YL. High fractional anisotropy in diffuse axonal injury: a case report. The 58th Annual Meeting of the Taiwan Radiological Society, 28-29thMarch 2009, Taichung, Taiwan.

20. Chen YL, Huang YC, Chang CN, Yang WK, Toh CH, Wong AM, Wong HF, Ng SH, Wai YY, Wan YL. MR for evaluation of treatment response of dendritic cell-based adjuvant immunotherapy of human high-grade glioma. The 55th Annual Meeting of the Taiwan Radiological Society, 25-26th March 2006, Kaohsiung, Taiwan.

21. Chen YL, Toh CH, Wong AM, Wong HF, Ng SH, Wai YY, Wan YL. Diffusion tensor imaging for evaluation of the white matter change in the patients with mild traumatic head injury. The 54th Annual Meeting of the Taiwan Radiological Society, 26-27th March 2005, Kaohsiung, Taiwan.

22. Cheung YC, Toh CH, Tan CF, Chan SC, Lui KW. MR features of lipophylloides tumor of the breast in two cases. The 54th Annual Meeting of the Taiwan Radiological Society, 26-27thMarch 2005, Kaohsiung, Taiwan.

PROCEEDINGS 

1. Yeh CH, Wu YM, Toh CH, Huang MC, Chen YL, Wong HF. A safe and efficacious alternative: ultrasonographically guided internal jugular vein puncture for intracranial endovascular intervention. The 60th Annual Meeting of the Taiwan Radiological Society, 19-20th March 2011, Taichung, Taiwan.

2. Toh CH, Wong HF, Chen YL, Wong AM, Ng SH, Wai YY, Wan YL. Meningioma with blood supply pattern that benefits most from preoperative embolization. The 55th Annual Meeting of the Taiwan Radiological Society, 25-26th March 2006, Kaohsiung, Taiwan.

3. Wu YM, Wong AM, Toh CH, Chen YL, Wong HF, Ng SH, Wai YY. Diffusion weighted images and magnetic resonance spectroscopy characteristics of childhood clival chorda: a case report. The 55th Annual Meeting of Taiwan Radiological Society, 25-26th March 2006, Kaoshiung, Taiwan.

4. Huang PC, Toh CH, Wong MC, Chen YL, Ng SH, Wong HF, Wai YY. Double ectopic thyroid with concurrent normotopic thyroid: a case report. The 55th Annual Meeting of the Taiwan Radiological Society, 25-26th March 2006, Kaohsiung, Taiwan.

PRESENTATIONS

1. Kang Y, Toh CH. T1 hyperintensity lesions and diffusion restricted lesions after bevacizumab treatment in recurred glioblastoma patients: Surrogate markers of survival? 75th Korean Congress of Radiology 2019, September 18-21, Seoul, South Korea.

2. Kang Y, Toh CH. Predicting intraoperative blood loss in meningioma: Application of DSC MR imaging. ASNR 57th Annual Meeting, May 2019, Boston, MA

3. Lin SN, Siow TY, Toh CH. Developmental Venous Anomaly (DVA) with Diffuse Arteriovenous Shunts (AVS) Incidentally found in Young Male presenting with Intracranial Hemorrhage (ICH). The Taiwan Radiological Society 68th Annual Meeting, March 23-24, 2019, Taipei, Taiwan.

4. Toh CH, Siow TY, Castillo M. Persisting Embryonal Infundibular Recess. The ASNR 56th Annual Meeting, June 4-7, 2018, Vancouver, BC, Canada.

5. Huang YL, Wong MC, Ng SH, Toh CH, Chen YL, Wong HF, Wai YY, Wan YL. Visualization of normal fetal spinal cord by MR imaging: FFE versus HASTE sequence. The 60th Annual Meeting of the Taiwan Radiological Society, Taichung, Taiwan, 19-20th March 2011.

6. Huang YH, Wong MC, Ng SH, Toh CH, Chen YL, Wong HF, Wai YY, Wan YL. Research design analysis of radiology literature: studying relationship between quality of evidence of published papers and impact factor of journals. The 60th Annual Meeting of the Taiwan Radiological Society, 19-20th March 2011, Taichung, Taiwan.

7. Lin YL, Ng SH, Toh CH, Huang MC, Wong HF, Wai YY, Ng KK. MRI evaluation of cochlear nerve in pediatric cochlear implant candidates. The 60th Annual Meeting of the Taiwan Radiological Society, 19-20th March 2011, Taichung, Taiwan.

8. Chen YL, Wong HF, Wu MY, Wong AM, Toh CH, Huang YC, Ng SH, Wai YY. Outcomes of endovascular treatment of intracranial vertebral dissecting aneurysms with acute subarachnoid hemorrhage. The 60th Annual Meeting of the Taiwan Radiological Society, 19-20th March 2011, Taichung, Taiwan. 

9. Chen YL, Wong HF, Wu YM, Wu EH, Wong AM, Toh CH, Ng SH, Wai YY. Experiences of endovascular treatments of ruptured intracranial vertebral dissecting aneurysms incorporating posterior inferior cerebellar artery. The 58th Annual Meeting of the Taiwan Radiological Society, 28-29th March 2009, Taichung, Taiwan. 

10. Ng SH, Yen TC, Wong HF, Chen YL, Wong AM, Toh CH, Wai YY, Chin SC. Staging of primary nasopharyngeal carcinoma: PET/CT and current imaging workup correlation. The 56th Annual Meeting of the Taiwan Radiological Society, 24-25th March 2007, Taipei, Taiwan. 

11. Ng SH, Yen TC, Wong HF, Chen YL, Wong AM, Toh CH, Wai YY. Assessment of distant sites status of nasopharyngeal carcinoma with 3.0-T whole-body MR imaging and PET/CT. The 58th Annual Meeting of the Taiwan Radiological Society, 28-29th March 2009, Taichung, Taiwan. 

12. Chen YL, Wong HF, Toh CH, Wong AM, Ng SH, Wai YY, Wan YL. Experiences of intracranial stents in treatment of wide neck aneurysms. The 56th Annual Meeting of the Taiwan Radiological Society, 24-25th March 2007, Taipei, Taiwan. 

13. Toh CH, Yeow KM, Pan KT, Tseng JH, Cheung YC, Tan CF, Ng KK, Hung CF, Ng SH, Wan YL. Factors associated with in-hospital mortality of patient with massive acute gastrointestinal bleeding who underwent emergent visceral angiography after undiagnosed endoscopy. The 52nd Annual Meeting of the Taiwan Radiological Society, 27-28th March 2003, Taichung, Taiwan.

14. Toh CH, Yeow KM, Wu CH, Ng KK, Tseng JH, Hung CF, Ng SH, Wan YL. Midterm results from uterine artery embolization for symptomatic uterine leiomyomata and adenomyosis. The 51st Annual Meeting of the Taiwan Radiological Society, 16-17thMarch 2002, Taipei, Taiwan.