Synchronous tele-ultrasonography is helpful for a naive operator to perform high-quality thyroid ultrasound examinations
Ultrasonography
;
: 650-660, 2022.
Article
in English
| WPRIM
| ID: wpr-969221
ABSTRACT
Purpose@#This study investigated the value of synchronous tele-ultrasonography (TUS) for naive operators in thyroid ultrasonography (US) examinations. @*Methods@#Ninety-seven patients were included in this prospective, parallel-controlled trial. Thyroid scanning and diagnosis were completed by resident A independently, resident B with guidance from a US expert through synchronous TUS, and an on-site US expert. The on-site expert’s findings constituted the reference standard. Two other off-site US experts analyzed all data in a blind manner. Inter-operator consistency between the two residents and the on-site US expert for thyroid size measurements, nodule measurements, nodule features, American College of Radiology (ACR) Thyroid Imaging Reporting and Data System (TI-RADS) categories, and image quality was compared. Two questionnaires were completed to evaluate the clinical benefit. @*Results@#Resident B detected more nodules consistent with the on-site expert than resident A did (89.4% vs. 56.5%, P0.75), while resident A achieved lower consistency in ACR TI-RADS categories, composition, echogenicity, margin, echogenic foci, and vascularity (all ICCs 0.40-0.75). Residents A and B had excellent consistency in target nodule measurements (all ICCs >0.75). Resident B achieved better performance than resident A for gray values, time gain compensation, depth, color Doppler adjustment, and the visibility of key information (all P<0.05). Furthermore, 61.9% (60/97) of patients accepted synchronous TUS, and 59.8% (58/97) patients were willing to pay for it. @*Conclusion@#Synchronous TUS can help inexperienced residents achieve comparable thyroid diagnostic capability to a US expert.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
English
Journal:
Ultrasonography
Year:
2022
Type:
Article
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