Results 61 to 70 of about 333,193 (216)
Gastro‐entero‐pancreatic neuroendocrine neoplasms (GEP‐NENs) exhibit substantial clinical heterogeneity and necessitate a multidisciplinary, personalized approach. Artificial intelligence (AI), through advanced imaging analysis and predictive modeling, offers new opportunities to support diagnosis and guide management.
Elettra Merola +3 more
wiley +1 more source
Triple‐energy photon‐counting x‐ray imaging for bone‐strontium estimation: A simulation study
Abstract Background Strontium quantification in bone is clinically relevant but typically requires specialized stand‐alone systems. Photon‐counting detectors offer energy‐resolved imaging that may enable low‐dose estimation of both strontium concentration and bone mineral density in a single acquisition.
Jesse Tanguay, Bobby Tang, Eric Da Silva
wiley +1 more source
Apollo 14 & 15 Photon Absorptiometry Measurements of Bone Mineral [PDF]
A document titled Photon Absorptiometry Measurements of Bone Mineral in Apollo 14 abd ...
Friedman, Ronald M.D., Vogel, John M.D.
core
Photon Absorptiometry in Three Component Systems [PDF]
The non-invasive measurement of the mass of bone is a clinically relevant problem. The bone is one component of a composite system. At the spine it may include fat, lean and bone mineral.
Farrell, Thomas
core +1 more source
ABSTRACT Background The diagnosis of malnutrition has evolved with the GLIM recommendations, which advocate for integrating phenotypic criteria, including muscle mass measurement. The GLIM framework specifically suggests using skeletal muscle index (SMI) assessed via CT scan at the third lumbar level (L3) as a first‐line approach.
Katia Charrière +14 more
wiley +1 more source
Two-photon-absorption-based OSNR monitor for NRZ-PSK transmission systems [PDF]
A two-photon absorption microcavity-based technique for monitoring in-band optical signal-to-noise ratio (OSNR) in nonreturn-to-zero phase-shift-keying systems is presented.
Guo, Wei Hua +10 more
core +1 more source
Photon-photon interaction mediated by a virtual photon in a nonlinear microcavity
Interactions between single photons play a crucial role in both fundamental physics and quantum technologies. So far, only a few demonstrations of photon interactions have been accomplished using quantum emitters that are strongly coupled to optical ...
Kejie Fang (11997542) +1 more
core +1 more source
ABSTRACT Background There is increasing awareness of a role for muscle composition in sarcopenia and cachexia. Computed tomography (CT)–based measures of muscle density (MusD) are commonly used to indicate composition, with a decrease in MusD reflecting an increase in muscle fat infiltration. The current study explored predictors of MusD acquired using
Stuart J. Warden +8 more
wiley +1 more source
IntroductionBioelectrical impedance analysis (BIA) is a common technique for assessing body composition in clinical and epidemiological settings. However, its accuracy is limited compared to reference methods such as dual-energy X-ray absorptiometry (DXA)
Vivian Wahrlich +11 more
doaj +1 more source
Evaluation of bone mineral density in rats administered methylphenidate
Objective: Methylphenidate is a drug which is frequently prescribed in order to cope with the symptoms of attention-deficit hyperactivity disorder.
Tümer Türkbay +4 more
doaj

