• 6969 Citations
  • 42 h-Index
19992020

Research output per year

If you made any changes in Pure these will be visible here soon.

Research Output

2020

Application of machine learning to ultrasound images to differentiate follicular neoplasms of the thyroid gland

Shin, I., Kim, Y. J., Han, K., Lee, E., Kim, H. J., Shin, J. H., Moon, H. J., Youk, J. H., Kim, K. G. & Kwak, J. Y., 2020, In : Ultrasonography. 39, 3, p. 257-265 9 p.

Research output: Contribution to journalArticle

Open Access

Core-needle biopsy does not show superior diagnostic performance to fine-needle aspiration for diagnosing thyroid nodules

Shin, I., Kim, E. K., Moon, H. J., Yoon, J. H., Park, V. Y., Lee, S. E., Lee, H. S. & Kwak, J. Y., 2020 Feb, In : Yonsei medical journal. 61, 2, p. 161-168 8 p.

Research output: Contribution to journalArticle

Open Access
2 Citations (Scopus)

Cytopathologic criteria and size should be considered in comparison of fine-needle aspiration vs. core-needle biopsy for thyroid nodules: results based on large surgical series

Yoon, J. H., Lee, H. S., Kim, E. K., Moon, H. J., Park, V. Y. & Kwak, J. Y., 2020, (Accepted/In press) In : Endocrine.

Research output: Contribution to journalArticle

Diagnostic performances and unnecessary US-FNA rates of various TIRADS after application of equal size thresholds

Huh, S., Lee, H. S., Yoon, J., Kim, E. K., Moon, H. J., Yoon, J. H., Park, V. Y. & Kwak, J. Y., 2020 Dec 1, In : Scientific reports. 10, 1, 10632.

Research output: Contribution to journalArticle

Open Access

Intranodular Vascularity May Be Useful in Predicting Malignancy in Thyroid Nodules with the Intermediate Suspicion Pattern of the 2015 American Thyroid Association Guidelines

Cho, M. J., Han, K., Shin, I., Kim, E. K., Moon, H. J., Yoon, J. H., Park, V. Y. & Kwak, J. Y., 2020 Jun, In : Ultrasound in Medicine and Biology. 46, 6, p. 1373-1379 7 p.

Research output: Contribution to journalArticle

Pattern-based vs. score-based guidelines using ultrasound features have different strengths in risk stratification of thyroid nodules

Yoon, J. H., Lee, H. S., Kim, E. K., Moon, H. J., Park, V. Y. & Kwak, J. Y., 2020 Jul 1, In : European Radiology. 30, 7, p. 3793-3802 10 p.

Research output: Contribution to journalArticle

Radiomics in predicting mutation status for thyroid cancer: A preliminary study using radiomics features for predicting BRAFV600E mutations in papillary thyroid carcinoma

Yoon, J. H., Han, K., Lee, E., Lee, J., Kim, E. K., Moon, H. J., Park, V. Y., Nam, K. H. & Kwak, J. Y., 2020, In : PloS one. 15, 2, e0228968.

Research output: Contribution to journalArticle

Open Access

Radiomics signature for prediction of lateral lymph node metastasis in conventional papillary thyroid carcinoma

Park, V. Y., Han, K., Kim, H. J., Lee, E., Youk, J. H., Kim, E. K., Moon, H. J., Yoon, J. H. & Kwak, J. Y., 2020, In : PloS one. 15, 1, e0227315.

Research output: Contribution to journalArticle

Open Access

Ultrasonography surveillance in papillary thyroid carcinoma patients after total thyroidectomy according to dynamic risk stratification

Yoon, J., Yoon, J. H., Han, K., Lee, J., Kim, E. K., Moon, H. J., Park, V. Y. & Kwak, J. Y., 2020 Jan 1, (Accepted/In press) In : Endocrine.

Research output: Contribution to journalArticle

2019

Association Between Radiomics Signature and Disease-Free Survival in Conventional Papillary Thyroid Carcinoma

Park, V. Y., Han, K., Lee, E., Kim, E. K., Moon, H. J., Yoon, J. H. & Kwak, J. Y., 2019 Dec 1, In : Scientific reports. 9, 1, 4501.

Research output: Contribution to journalArticle

Open Access
2 Citations (Scopus)

Deep convolutional neural network for the diagnosis of thyroid nodules on ultrasound

Ko, S. Y., Lee, J. H., Yoon, J. H., Na, H., Hong, E., Han, K., Jung, I., Kim, E. K., Moon, H. J., Park, V. Y., Lee, E. & Kwak, J. Y., 2019 Apr, In : Head and Neck. 41, 4, p. 885-891 7 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Diagnosis of Thyroid Nodules: Performance of a Deep Learning Convolutional Neural Network Model vs. Radiologists

Park, V. Y., Han, K., Seong, Y. K., Park, M. H., Kim, E. K., Moon, H. J., Yoon, J. H. & Kwak, J. Y., 2019 Dec 1, In : Scientific reports. 9, 1, 17843.

Research output: Contribution to journalArticle

Open Access

Differentiation of thyroid nodules on US using features learned and extracted from various convolutional neural networks

Lee, E., Ha, H., Kim, H. J., Moon, H. J., Byon, J. H., Huh, S., Son, J., Yoon, J., Han, K. & Kwak, J. Y., 2019 Dec 1, In : Scientific reports. 9, 1, 19854.

Research output: Contribution to journalArticle

Open Access

Follow-up strategies for thyroid nodules with benign cytology on ultrasound-guided fine needle aspiration: Malignancy rates of management guidelines using ultrasound before and after the era of the bethesda system

Yoon, J. H., Lee, H. S., Kim, E. K., Moon, H. J., Park, V. Y. & Kwak, J. Y., 2019 Sep, In : Thyroid. 29, 9, p. 1227-1236 10 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Texture Analysis to Differentiate Malignant Renal Tumors in Children Using Gray-Scale Ultrasonography Images

Shin, H. J., Kwak, J. Y., Lee, E., Lee, M. J., Yoon, H., Han, K. & Kim, M. J., 2019 Aug, In : Ultrasound in Medicine and Biology. 45, 8, p. 2205-2212 8 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
1 Citation (Scopus)
2018

Application of metabolomics in prediction of lymph node metastasis in papillary thyroid carcinoma

Seo, J. W., Han, K., Lee, J., Kim, E. K., Moon, H. J., Yoon, J. H., Park, V. Y., Baek, H. M. & Kwak, J. Y., 2018 Mar, In : PloS one. 13, 3, e0193883.

Research output: Contribution to journalArticle

5 Citations (Scopus)
8 Citations (Scopus)

Diagnostic performances and interobserver agreement according to observer experience: a comparison study using three guidelines for management of thyroid nodules

Koh, J., Kim, S. Y., Lee, H. S., Kim, E. K., Kwak, J. Y., Moon, H. J. & Yoon, J. H., 2018 Aug 1, In : Acta Radiologica. 59, 8, p. 917-923 7 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Frequencies and malignancy rates of 6-tiered Bethesda categories of thyroid nodules according to ultrasound assessment and nodule size

Park, V. Y., Lee, H. S., Kim, E. K., Kwak, J. Y., Yoon, J. H. & Moon, H. J., 2018 Sep, In : Head and Neck. 40, 9, p. 1947-1954 8 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2 Citations (Scopus)

Histogram analysis of greyscale sonograms to differentiate between the subtypes of follicular variant of papillary thyroid cancer

Kwon, M. R., Shin, J. H., Hahn, S. Y., Oh, Y. L., Kwak, J. Y., Lee, E. & Lim, Y., 2018 Jun, In : Clinical Radiology. 73, 6, p. 591.e1-591.e7

Research output: Contribution to journalArticle

5 Citations (Scopus)
1 Citation (Scopus)

Postoperative neck ultrasonography surveillance after thyroidectomy in patients with medullary thyroid carcinoma: A multicenter study

Ahn, H. S., Kim, D. W., Lee, Y. J., Lee, C. Y., Kim, J. H., Choi, Y. J., Lee, S., Ryoo, I., Huh, J. Y., Sung, J. Y., Kwak, J. Y. & Baek, H. J., 2018 Mar 15, In : Frontiers in Endocrinology. 9, MAR, 102.

Research output: Contribution to journalArticle

Qualitative and Semiquantitative Elastography for the Diagnosis of Intermediate Suspicious Thyroid Nodules Based on the 2015 American Thyroid Association Guidelines

Yang, B. R., Kim, E. K., Moon, H. J., Yoon, J. H., Park, V. Y. & Kwak, J. Y., 2018 Apr, In : Journal of Ultrasound in Medicine. 37, 4, p. 1007-1014 8 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Radiomics of US texture features in differential diagnosis between triple-negative breast cancer and fibroadenoma

Lee, S. E., Han, K., Kwak, J. Y., Lee, E. & Kim, E. K., 2018 Dec 1, In : Scientific reports. 8, 1, 13546.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Thyroid nodules with nondiagnostic cytologic results: Follow-up management using ultrasound patterns based on the 2015 American Thyroid Association Guidelines

Park, C. J., Kim, E. K., Moon, H. J., Yoon, J. H., Park, V. Y. & Kwak, J. Y., 2018 Feb, In : American Journal of Roentgenology. 210, 2, p. 412-417 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Validation of the 2015 American thyroid association management guidelines for thyroid nodules with benign cytologic findings in the era of the bethesda system

Kim, Y. Y., Han, K., Kim, E. K., Moon, H. J., Yoon, J. H., Park, V. Y. & Kwak, J. Y., 2018 Mar, In : American Journal of Roentgenology. 210, 3, p. 629-634 6 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2017
6 Citations (Scopus)

Clinical significance of histogram parameters on elastography in patients with papillary thyroid microcarcinomas

Yoon, H. Y., Lee, J. H., Kim, Y. E., Kim, E. K., Moon, H. J., Yoon, J. H., Park, V. Y. & Kwak, J. Y., 2017 May 25, In : Ultrasound Quarterly. 33, 3, p. 219-224 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Diagnosis and management of small thyroid nodules: A comparative study with six guidelines for thyroid nodules

Yoon, J. H., Han, K., Kim, E. K., Moon, H. J. & Kwak, J. Y., 2017 May, In : Radiology. 283, 2, p. 560-569 10 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)

Differentiation of the Follicular Neoplasm on the Gray-Scale US by Image Selection Subsampling along with the Marginal Outline Using Convolutional Neural Network

Seo, J. K., Kim, Y. J., Kim, K. G., Shin, I., Shin, J. H. & Kwak, J. Y., 2017, In : BioMed Research International. 2017, 3098293.

Research output: Contribution to journalArticle

Fine-needle aspiration versus core needle biopsy for diagnosis of thyroid malignancy and neoplasm: a matched cohort study

Kim, S. Y., Lee, H. S., Moon, J., Kim, E. K., Moon, H. J., Yoon, J. H. & Kwak, J. Y., 2017 Feb 1, In : European Radiology. 27, 2, p. 801-811 11 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Large (≥3cm) thyroid nodules with benign cytology: Can Thyroid Imaging Reporting and Data System (TIRADS) help predict false-negative cytology?

Nam, S. J., Kwak, J. Y., Moon, H. J., Yoon, J. H., Kim, E. K. & Koo, J. S., 2017 Oct, In : PloS one. 12, 10, e0186242.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Metastatic renal cell carcinoma in the thyroid gland: Ultrasonographic features and the diagnostic role of core needle biopsy

Song, O. K., Koo, J. S., Kwak, J. Y., Moon, H. J., Yoon, J. H. & Kim, E. K., 2017 Jul, In : Ultrasonography. 36, 3, p. 252-259 8 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Predicting lymph node metastasis in patients with papillary thyroid carcinoma by vascular index on power Doppler ultrasound

Lee, J. H., Shin, H. J., Yoon, J. H., Kim, E. K., Moon, H. J., Lee, H. S., Kwon, H. J. & Kwak, J. Y., 2017 Feb 1, In : Head and Neck. 39, 2, p. 334-340 7 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
11 Citations (Scopus)

Ultrasound-guided fine needle aspiration versus core needle biopsy: comparison of post-biopsy hematoma rates and risk factors

Chae, I. H., Kim, E. K., Moon, H. J., Yoon, J. H., Park, V. Y. & Kwak, J. Y., 2017 Jul 1, In : Endocrine. 57, 1, p. 108-114 7 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Ultrasound texture analysis: Association with lymph node metastasis of papillary thyroid microcarcinoma

Kim, S. Y., Lee, E., Nam, S. J., Kim, E. K., Moon, H. J., Yoon, J. H., Han, K. H. & Kwak, J. Y., 2017 Apr, In : PloS one. 12, 4, e0176103.

Research output: Contribution to journalArticle

8 Citations (Scopus)
1 Citation (Scopus)
2016

Application of Thyroid Imaging Reporting and Data System in the Ultrasound Assessment of Thyroid Nodules According to Physician Experience

Ko, S. Y., Kim, E. K., Moon, H. J., Yoon, J. H., Kim, H. Y. & Kwak, J. Y., 2016 Jun 1, In : Ultrasound Quarterly. 32, 2, p. 126-131 6 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Association between Bethesda Categories and Ultrasound Features of Conventional Papillary Thyroid Carcinoma

Kim, G. R., Kim, E. K., Kwak, J. Y., Yoon, J. H. & Moon, H. J., 2016 May 1, In : Ultrasound in Medicine and Biology. 42, 5, p. 1066-1074 9 p.

Research output: Contribution to journalArticle

Combined use of conventional smear and liquid-based preparation versus conventional smear for thyroid fine-needle aspiration

Kim, S. Y., Kim, E. K., Moon, H. J., Yoon, J. H., Kwon, H. J., Song, M. K. & Kwak, J. Y., 2016 Jul 1, In : Endocrine. 53, 1, p. 157-165 9 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
1 Citation (Scopus)

Evaluation of underlying lymphocytic thyroiditis with histogram analysis using grayscale ultrasound images

Ram Kim, G., Kim, E. K., Kim, S. J., Ha, E. J., Yoo, J., Lee, H. S., Hong, J. H., Yoon, J. H., Moon, H. J. & Kwak, J. Y., 2016 Mar 1, In : Journal of Ultrasound in Medicine. 35, 3, p. 519-526 8 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Follow-up ultrasound may be enough for thyroid nodules from 5 mm to 1 cm in size

Kim, S. Y., Lee, H. S., Kim, E. K., Moon, H. J., Yoon, J. H., Hong, J. H. & Kwak, J. Y., 2016 Apr 1, In : Endocrine. 52, 1, p. 130-138 9 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Histogram and gray level co-occurrence matrix on gray-scale ultrasound images for diagnosing lymphocytic thyroiditis

Shin, Y. G., Yoo, J., Kwon, H. J., Hong, J. H., Lee, H. S., Yoon, J. H., Kim, E. K., Moon, H. J., Han, K. & Kwak, J. Y., 2016 Aug 1, In : Computers in Biology and Medicine. 75, p. 257-266 10 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Hyalinizing trabecular tumor of the thyroid: Diagnosis of a rare tumor using ultrasonography, cytology, and intraoperative frozen sections

Jang, H., Park, C. K., Son, E. J., Kim, E. K., Kwak, J. Y., Moon, H. J. & Yoon, J. H., 2016, In : Ultrasonography. 35, 2, p. 131-139 9 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
103 Citations (Scopus)