1. Chang YJ , Ryu SJ, Lin SK. Carotid artery stenosis in ischemic stroke patients with nonvalvular atrial fibrillation. Cerebrovasc Dis 2002;13:16-20.

2. Lin SK, Chang YJ , Ryu SJ , Chu NS. Cerebral hemodynamic responses to betel chewing - a Doppler study. Clinical Neurophamacology 2002; 25(5): 244-50.

3. Chou PC, Chang YJ* . Analysis of Prognostic Factors of Mental Retardation in Patients with Tuberous Sclerosis Complex. Acta Neurologica Taiwanica 2004;13:10-13.

4. Lin Jianxiong , Feng Ye, Chen Jianlin , Yeu-Jhy Chang , et al. Analysis of the Distribution of TCM Syndromes of Apoplexy at Acute Stage. Journal of Beijing University of TCM 2004;27(4):83-85.

5. Lin Jianxiong , Feng Ye , Gao Ying , Chen Jianlin , Yeu-Jhy Chang , et al. Study of the Correlation Between TCM Fire - Heat Syndrome and Modern Medical Diagnostic Criteria of Apoplexy at the Acute Stage. Journal of Beijing University of TCM 2004;27(5):77-80.

6.  Huang KL, Chang YJ *, Chen CJ . Dural Sinus Hypertension due to Segmental Stenosis. Eur J Radiol Extra 2005;53:91-3.

7.  Chang YJ , Ryu SJ , Lee TH. Dose Titration to Reduce Dipyridamole-Related Headache. Cerebrovasc Dis 2006;22:258-262.

8.Chang CH, Chang YJ , Lee TH, Hsu KC, Ryu SJ. Risk Factors of Carotid Stenosis in First-Ever Ischemic Stroke in Taiwan: A Hospital-Based Study . Acta Neurol Taiwan 2006;15:237-243.

9.Chen RR, Hung CY, Chun-Hsien Chen CH, Chong PP, Ma CM, Lin CH, Chang YJ , , Chang HK. An Application of Decision Tree Methodology to Stroke Diagnoses Using Combined Traditional Chinese and Modern Medicine Indices. The Journal of Taiwan Association for Medical Informatics 2006;15:1-16.

10. Lin SK, Ryu SJ, Chang YJ , Lee TH. Clinical relevance of musical murmurs in color-coded carotid and transcranial duplex sonographies. AJNR 2006;27:1493-7.

 11.Wu T , Hua MY, Chen JP, Wei KC, Jung SM, Chang YJ , Jou MJ, Ma YH. Effects of external magnetic field on biodistribution of nanoparticles: a histological study. J Magn Magn Mater 2007; 311:372–375.

12.Ma YH , Hsu YW , Chang YJ , Hua MY, Chen JP, Wu T. Intra-arterial application of magnetic nanoparticles for targeted thrombolytic therapy: a rat embolic model. J Magn Magn Mater 2007; 311:342-346.

13.  Lee JD, Ryu SJ, Chang YJ , Hsu KC, Chen YC, Huang YC, Lee M, Lee TH. Carotid Ultrasound Criteria for Detecting Intracranial Carotid Stenosis. Eur Neurol 2007;57:156-60.