Results 171 to 180 of about 89,124 (355)

Mechanics of ultrasound elastography

, 2017
Ultrasound elastography enables in vivo measurement of the mechanical properties of living soft tissues in a non-destructive and non-invasive manner and has attracted considerable interest for clinical use in recent ...
Yanping Cao, Guo-Yang Li
core   +1 more source

Diagnosis of Portal Hypertension: Advancing Towards Non‐Invasive Solutions

Portal Hypertension &Cirrhosis, EarlyView.
This review systematically summarizes a full spectrum of non‐invasive diagnostic approaches for portal hypertension (PH), including imaging modalities, elastography, serum biomarkers, composite scoring systems and endoscopic ultrasound‐guided portal pressure gradient (EUS‐PPG), and analyzes their performance across different liver disease etiologies ...
Lijia Yin, Huikuan Chu, Ling Yang
wiley   +1 more source

Optical elastography on the microscale

, 2019
This chapter describes the main technology and methods of optical elastography—a suite of techniques that use optical methods to form images on the microscale of the mechanical properties of tissues.
Wijesinghe, Philip, Philip Wijesinghe, Sampson, David D., Kennedy, Brendan F., Brendan F. Kennedy, David D. Sampson   +5 more
core   +1 more source

Advancements in Elastography for Evaluating Fibrosis in Renal Transplants: Current Perspectives

Biomedicines
Renal fibrosis is a leading cause of chronic allograft nephropathy. While renal biopsy remains the gold standard for diagnosing fibrosis, it is an invasive procedure with potential for severe complications.
Giulio Distefano, Salvatore Granata, Walter Morale, Antonio Granata   +3 more
doaj   +1 more source

Main elastography methods.

, 2018
In strain elastography (or quasi static elastography) (A), the operator press the tissue with imaging transducer. In the second case, the shear wave is generated by acoustic radiation force impulse excitation.
Emmanuel G. Simon (5066411), Franck Perrotin (110809), Jean-Pierre Remenieras (5066414), Samuel Callé (5066408)   +3 more
core   +1 more source

Four‐dimensional immuno‐mechanobiomaterials: Dynamic material cues that program host response to prevent fibrosis and enable regeneration

VIEW, EarlyView.
Dynamic immuno‐mechanobiomaterials with time‐programmed mechanical adaptation orchestrate host responses through precise mechanotransduction and immune‐stromal regulation. These adaptive biomaterials minimize mechanical mismatch, attenuate the forign dy response and fibrosis, promote angiogenesis and controlled extracellular matrix remodeling, and ...
Gobinath Vellapalayam Manoharan, Kathirvel Ayyaswamy, Parthasarathy Vellaichamy, Nagarajan Deivanayagam Pillai, Rithik Gobinath   +4 more
wiley   +1 more source

Prospective comparison of transient elastography, Fibrotest, APRI, and liver biopsy for the assessment of fibrosis in chronic hepatitis C.

Gastroenterology, 2005
L. Castéra, J. Vergniol, J. Foucher, B. le Bail, E. Chanteloup, M. Haaser, M. Darriet, P. Couzigou, V. de Lédinghen   +8 more
semanticscholar   +1 more source

HSPE1 deficiency underlies the crosstalk between metabolic dysfunction‐associated steatotic liver disease and age‐related macular degeneration

VIEW, EarlyView.
Rare‐earth ions act as multifunctional modifiers in perovskite solar cells by improving charge transport, suppressing oxygen vacancies, passivating defects, promoting grain growth, and enabling redox‐mediated stabilization. In addition, RE‐doped layers can expand spectral utilization through upconversion and downconversion, thereby enhancing light ...
Jiaqi Meng, Alimire Maihemuti, Yuan Yuan, Chao Chen, Mengchao Zhu, Hao Wang, Furong Zhu, Zhaodi Che, Jia Xiao, Xiangjia Zhu   +9 more
wiley   +1 more source

EFSUMB Guidelines and Recommendations on the Clinical Use of Liver Ultrasound Elastography, Update 2017 (Long Version)

Ultraschall in der Medizin - European Journal of Ultrasound, 2017
C. Dietrich, J. Bamber, A. Berzigotti, S. Bota, V. Cantisani, L. Castéra, D. Cosgrove, G. Ferraioli, M. Friedrich-Rust, O. Gilja, R. Goertz, T. Karlas, R. D. de Knegt, V. de Lédinghen, F. Piscaglia, B. Procopeț, A. Saftoiu, P. Sidhu, I. Sporea, M. Thiele   +19 more
semanticscholar   +1 more source

Imaging of Abdominal Complications in Children With Acute Lymphoblastic Leukaemia

Journal of Medical Imaging and Radiation Oncology, EarlyView.
ABSTRACT Acute lymphoblastic leukaemia (ALL) is the most common paediatric malignancy and remains one of the most common causes of cancer‐related death in children and adolescents. Five‐year overall survival rates now exceed 90% with current multidrug chemotherapeutic regimens. This improvement, coupled with the toxicity of chemotherapy, has led to the
Luke R. Holmes, Rishi S. Kotecha, Derek J. Roebuck   +2 more
wiley   +1 more source