Results 1 to 10 of about 73,496 (217)

The Role of Ultra-High-Frequency Ultrasound in Pyoderma Gangrenosum: New Insights in Pathophysiology and Diagnosis [PDF]

Diagnostics, 2023
Pyoderma gangrenosum (PG) is a neutrophilic dermatological disease, whose pathogenesis is still poorly clarified. Because of the lack of validated criteria for diagnosis and response, PG treatment is still challenging and should be differentiated in the ...
Giammarco Granieri, Alessandra Michelucci, Flavia Manzo Margiotta, Bianca Cei, Saverio Vitali, Marco Romanelli, Valentina Dini   +6 more
doaj   +4 more sources

High-Frequency and Ultra-High-Frequency Ultrasound in Dermatologic Diseases and Aesthetic Medicine [PDF]

Medicina
Dermatologic ultrasonography applications are rapidly growing in all skin fields. Thanks to very high spatial resolution, high-frequency and ultra-high-frequency ultrasound can evaluate smaller structures, allowing us to improve diagnosis accuracy and ...
Giulio Argalia, Alfonso Reginelli, Elisa Molinelli, Anna Russo, Alessandra Michelucci, Andrea Sechi, Angelo Valerio Marzano, Stella Desyatnikova, Marco Fogante, Vittorio Patanè, Giammarco Granieri, Corrado Tagliati, Giulio Rizzetto, Edoardo De Simoni, Marco Matteucci, Matteo Candelora, Cecilia Lanza, Claudio Ventura, Nicola Carboni, Roberto Esposito, Stefano Esposito, Massimiliano Paolinelli, Elisabetta Esposto, Giuseppe Lanni, Gabriella Lucidi Pressanti, Chiara Giorgi, Fabiola Principi, Alberto Rebonato, Sylwia Patrycja Malinowska, Robert Krzysztof Mlosek, Gian Marco Giuseppetti, Valentina Dini, Marco Romanelli, Annamaria Offidani, Salvatore Cappabianca, Ximena Wortsman, Oriana Simonetti   +36 more
doaj   +4 more sources

Ultra-High Frequency UltraSound (UHFUS) Assessment of Barrier Function in Moderate-to-Severe Atopic Dermatitis during Dupilumab Treatment [PDF]

Diagnostics, 2023
Atopic dermatitis (AD) is a chronic multifactorial inflammatory disease characterized by intense itching and inflammatory eczematous lesions. Biological disease-modifying drugs, such as dupilumab are recommended for patients with moderate-to-severe AD ...
Valentina Dini, Michela Iannone, Alessandra Michelucci, Flavia Manzo Margiotta, Giammarco Granieri, Giorgia Salvia, Teresa Oranges, Agata Janowska, Riccardo Morganti, Marco Romanelli   +9 more
doaj   +4 more sources

Ultra-High-Frequency Ultrasound as an Innovative Imaging Evaluation of Hyaluronic Acid Filler in Nasolabial Folds [PDF]

Diagnostics, 2023
Dermal hyaluronic acid (HA) fillers are used for nasolabial fold correction, but no study is still available on the use of ultra-high-frequency ultrasound (UHFUS) with 70 MHz probes for the evaluation of HA distribution and wrinkle amelioration.
Giorgia Salvia, Nicola Zerbinati, Flavia Manzo Margiotta, Alessandra Michelucci, Giammarco Granieri, Cristian Fidanzi, Riccardo Morganti, Marco Romanelli, Valentina Dini   +8 more
doaj   +4 more sources

Ultra-High-Frequency Ultrasound in the Evaluation of Paediatric Pilomatricoma Based on the Histopathologic Classification [PDF]

Frontiers in Medicine, 2021
Background: Pilomatricoma (PM) is one of the most common benign tumours in children. However, the inaccuracy of preoperative diagnosis and evaluation is high.
Li Li, Jiaosheng Xu, Siwei Wang, Jun Yang   +3 more
doaj   +4 more sources

Visualization of the Facial Nerve with Ultra-high–Frequency Ultrasound [PDF]

Plastic and Reconstructive Surgery, Global Open, 2023
Background:. Profound variations in facial nerve branching, combined with the severe impact of facial palsy on the patient’s quality of life, make surgery in this region challenging.
Jeroen Poelaert, MD, Renaat Coopman, MD, DDS, PhD, Matthias Ureel, MD, DDS, Nicolas Dhooghe, MD, Eva Genbrugge, MD, Tana Mwewa, MD, Phillip Blondeel, MD, PhD, Hubert Vermeersch, MD, PhD   +7 more
doaj   +2 more sources

Assessment and Monitoring of Nail Psoriasis with Ultra-High Frequency Ultrasound: Preliminary Results [PDF]

Diagnostics, 2023
Psoriatic onychopathy is one of the clinical presentations of psoriasis and a well-known risk factor for the development of psoriatic arthritis. High-frequency ultrasounds (HFUS > 20 MHz) have recently been used to evaluate the nail apparatus of healthy ...
Alessandra Michelucci, Valentina Dini, Giorgia Salvia, Giammarco Granieri, Flavia Manzo Margiotta, Salvatore Panduri, Riccardo Morganti, Marco Romanelli   +7 more
doaj   +2 more sources

Design of a Pediatric Rectal Ultrasound Probe Intended for Ultra-High Frequency Ultrasound Diagnostics [PDF]

Diagnostics, 2023
It has been shown that ultra-high frequency (UHF) ultrasound applied to the external bowel wall can delineate the histo-anatomic layers in detail and distinguish normal bowel from aganglionosis.
Maria Evertsson, Christina Graneli, Alvina Vernersson, Olivia Wiaczek, Kristine Hagelsteen, Tobias Erlöv, Magnus Cinthio, Pernilla Stenström   +7 more
doaj   +2 more sources

Prurigo Nodularis at Ultra-High-Frequency Ultrasound [PDF]

Diagnostics
Here, we describe the case of a 48-year-old female patient with prurigo nodularis, where B-mode and color-Doppler ultrasound of one nodule was performed; this revealed hypoechoic dermal and hyperechoic epidermal thickening with lesion hypervascularity ...
Alessandra Michelucci, Corrado Tagliati, Flavia Manzo Margiotta, Giorgia Salvia, Marco Fogante, Giulio Rizzetto, Antonio Corvino, Elisa Molinelli, Annamaria Offidani, Oriana Simonetti, Marco Romanelli, Valentina Dini   +11 more
doaj   +2 more sources

Application of contrast-enhanced ultrasound combined with ultra-high-frequency ultrasound in lymphaticovenous anastomosis [PDF]

Scientific Reports
Preoperative identification of functional lymphatic vessels (LVs) and accurate measurement of their internal diameters can facilitate lymphaticovenous anastomosis (LVA).
Xing Huang, Yuanyan Tang, Zhongzeng Liang, Jia Zhu, Xiaoting Yu, Caigang Liu, Zhengren Liu   +6 more
doaj   +2 more sources