1. A consideration of cross-disciplinary collaboration

   • Tadashi Yamaguchi

   Editorial 12 May 2023 Pages: 119 - 119

2. Viability variation of T-cells under ultrasound exposure according to adhesion condition with bubbles

   • Naoya Kajita
   • Yoshiki Ito
   • Kohji Masuda

   Original Article–physics & Engineering 12 January 2023 Pages: 121 - 129

   

3. Contrast analysis in ultrafast ultrasound blood flow imaging of jugular vein

   • Masaaki Omura
   • Kunimasa Yagi
   • Hideyuki Hasegawa

   Original Article–Physics & Engineering Open access 09 February 2023 Pages: 131 - 141

   

4. Acoustic radiation force impulse-induced lung hemorrhage: investigating the relationship with peak rarefactional pressure amplitude and mechanical index in rabbits

   • Noriya Takayama
   • Hideki Sasanuma
   • Nobuyuki Taniguchi

   Original Article–physics & Engineering Open access 11 February 2023 Pages: 143 - 150

   

5. Speed-of-sound estimation in ultrasound propagation medium by considering size of target scatterer

   • Shohei Mori
   • Hiroshi Kanai
   • Mototaka Arakawa

   Original Article–physics & Engineering 11 March 2023 Pages: 151 - 165

   

6. A study on the optimal condition of ground truth area for liver tumor detection in ultrasound images using deep learning

   • Taisei Tosaki
   • Makoto Yamakawa
   • Tsuyoshi Shiina

   Original Article–Physics & Engineering Open access 04 April 2023 Pages: 167 - 176

   

7. Mini-probe endoscopic ultrasound for the diagnosis of congenital esophageal or duodenal stenosis

   • Kiyoaki Yabe
   • Aki Matsuoka
   • Katsunori Kouchi

   Original Article–Gastroenterology 16 January 2023 Pages: 177 - 185

   

8. Comparison of strain elastography and shear wave elastography in diagnosis of fibrosis in nonalcoholic fatty liver disease

   • Yu Ogino
   • Noritaka Wakui
   • Takahisa Matsuda

   Original Article–Gastroenterology 18 February 2023 Pages: 187 - 195

   

9. The efficacy of ultrasonography for the detection of upper tract urothelial carcinoma

   • Shigeki Koterazawa
   • Shinya Somiya
   • Toru Kanno

   Original Article–Urology 17 March 2023 Pages: 197 - 203

   

10. Comparison of the clinical and pathological characteristics of ultrasound-guided biopsy for breast masses and non-mass lesions between 16-gauge spring-loaded core needle biopsy and 12-gauge spring-loaded vacuum-assisted biopsy

    • Yuka Yashima
    • Tomoyuki Fujioka
    • Ukihide Tateishi

    Original Article–breast & Thyroid 16 January 2023 Pages: 205 - 212

    

11. Clinicopathological and ultrasound characteristics of breast cancer in BRCA1 and BRCA2 mutation carriers

    • Kengo Ikejima
    • Sayuri Tokioka
    • Hiroko Tsunoda

    Original Article–Breast & Thyroid Open access 11 March 2023 Pages: 213 - 220

    

12. Differential association of total and regional muscle mass and quality with physical performance in community-dwelling older adults

    • Hiroki Monjo
    • Yoshihiro Fukumoto
    • Misaka Kimura

    Original Article–orthopedics 10 January 2023 Pages: 221 - 228

13. Cumulative knee adduction moment during jogging causes temporary medial meniscus extrusion in healthy volunteers

    • Yosuke Ishii
    • Takato Hashizume
    • Makoto Takahashi

    Original Article–orthopedics 17 February 2023 Pages: 229 - 236

    

14. Relationship between the change in infrapatellar fat pad thickness assessed using ultrasonography and anterior knee pain on squatting after anterior cruciate ligament reconstruction

    • Ryo Shiraishi
    • Shinichiro Ueda

    Original Article–Orthopedics Open access 24 March 2023 Pages: 237 - 243

    

15. Association of activities of daily living and cognitive function with thickness of the upper extremity muscles in children and adults with cerebral palsy

    • Mitsuhiro Masaki
    • Yuki Uchikawa
    • Yuki Kitamura

    Original Article–orthopedics 30 March 2023 Pages: 245 - 252

    

16. “Life on the line”: leiomyosarcoma causes right ventricular inflow tract obstruction

    • Xuejie Li
    • Xuewei Liu
    • Ronghua Zhou

    Image–cardiology Open access 11 January 2023 Pages: 253 - 254

    

17. Chronic left ventricular apical thrombosis complicating isolated left ventricular noncompaction in a patient with human immunodeficiency virus infection

    • Toshimitsu Kato
    • Norimichi Koitabashi
    • Hideki Ishii

    Image–Cardiology 21 January 2023 Pages: 255 - 257

    

18. Three-dimensional transthoracic echocardiography successfully identified myocardial trabeculation mimicking left ventricular apical thrombus in a patient with COVID-19

    • Kei Takahashi
    • Toru Egashira
    • Hideo Mitamura

    Image–Cardiology 28 February 2023 Pages: 259 - 261

    

19. A case of double gallbladder with cholelithiasis diagnosed with transabdominal ultrasound

    • Xing-zhi Huang
    • Juan Liu

    Image–Gastroenterology 11 February 2023 Pages: 263 - 264

    

20. A case in which ultrasonography was useful in differentiating between rib fracture due to compression after biopsy and rib metastasis of breast cancer

    • Arisa Sato
    • Tomoyuki Fujioka
    • Ukihide Tateishi

    Image–Breast & Thyroid 28 February 2023 Pages: 265 - 266

    

21. Discrepancy between patient prognosis and degree of portal venous gas detected using ultrasound

    • Takahiro Hosokawa

    Image–Pediatrics 18 February 2023 Pages: 267 - 268

    

22. Correction: Endoscopic ultrasound-guided tissue acquisition for the histopathological diagnosis of autoimmune pancreatitis

    • Atsushi Kanno
    • Kiichi Tamada
    • Hironori Yamamoto

    Correction 21 January 2023 Pages: 269 - 270

    

23. Is it possible to show a gene abnormality with an inherent macro morphology/function?

    • Yoshiki Hirooka

    Editor's Note 12 May 2023 Pages: 271 - 272