Results 81 to 90 of about 107,128 (218)

Ultrafast fMRI Detects Age‐Related Changes in Harmonics of Cardiac Pulsations in the Brain at 7 T

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose Aging impacts pulsatility of blood vessels in the brain, reflecting vascular health. Resolving characteristics of cardiac pulsatility requires faster acquisitions than traditional fMRI. An ultrafast fMRI method was developed and applied to sample several harmonics of cardiac pulsations at 7 T.
Charles Marchini, Dema Abdelkarim, Yuhui Chai, Monica Fabiani, Gabriele Gratton, Bradley P. Sutton   +5 more
wiley   +1 more source

Evaluation of continuous renal replacement therapy efficacy in severe caffeine intoxication: concentration-dependent variation in caffeine clearance. [PDF]

CEN Case Rep
Takeda S, Chiba H, Yamazaki T, Tsukada Y, Onodera M, Iseki K, Harada K.   +6 more
europepmc   +1 more source

Quantitative Susceptibility Mapping of Kidney Stones: An Ex Vivo MRI Phantom Study

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To visualize and characterize the five most common kidney stone types based on their magnetic susceptibilities in MRI using QSM. Methods Three water‐based agar phantoms were constructed, containing a total of 53 ex vivo kidney stones of varying types and sizes.
Lion H. Mücke, Frederik B. Laun, Ruben de Figueiredo Cardoso, Guillaume Flé, Jennifer Lorenz, Alexander Fichte, Michael Uder, Nadine Bayerl, Jannis Hanspach   +8 more
wiley   +1 more source

Developmental age and clinical illness drive <i>in vivo</i> variability of CYP1A2 ontogeny and caffeine metabolism in preterm neonates. [PDF]

Front Pharmacol
Wang MC, Sealey VA, Rahman M, Ngugama M, Trolat A, Wybenga-Groot L, Moran MF, Dinh J, Lewis TR.   +8 more
europepmc   +1 more source

Phenotyping Overactive Bladder – Part 2: Can Management be Improved by Phenotyping, and Targeting Therapy According to Urgency Type and Other Characteristics? ICI‐RS 2025

Neurourology and Urodynamics, Volume 45, Issue 5, Page 904-913, June 2026.
ABSTRACT Introduction Management of overactive bladder (OAB) has a stepwise approach in adults and children. This does not account for individual patient variations, which may explain suboptimal outcomes in many patients. Distinct OAB profiles, based on patient characteristics, symptoms, urodynamic findings and imaging have been discussed in Part 1 ...
Michel Wyndaele, Michael Samarinas, Apostolos Apostolidis, D. Carolina Ochoa, Giovanni Mosiello, Brigitte Schurch, Pradeep Tyagi, Alan Wein, Paul Abrams, John E. Speich   +9 more
wiley   +1 more source

Caffeine and physical performance in female intermittent sport athletes: a systematic review and meta-analysis considering menstrual cycle phase. [PDF]

Front Nutr
Tan ZS, Burns SF, Lee YX, Goodwill AM.
europepmc   +1 more source

Re‐Emergent Postural Tremor Without Clinical Resting Tremor in Parkinson's Disease—A Case Report

Movement Disorders Clinical Practice, EarlyView.
Kevin R.E. van den Berg, Rick C. Helmich
wiley   +1 more source

University teaching of mass spectrometry as a key practical technique within the context of a fully integrated, spiral curriculum

Rapid Communications in Mass Spectrometry, EarlyView.
Rationale Mass spectrometry (MS) is introduced to high school students in the UK in many pre‐university course syllabi. As such, we have identified the use of MS as a key technique that should be taught practically to undergraduates from the outset of their studies.
Andrew F. Worrall, Craig D. Campbell, Megan O. Midson, Malcolm I. Stewart   +3 more
wiley   +1 more source

The Caffeinated Brain Part 1: The Effects of Caffeine on Event-Related Potentials (ERPs)-A Systematic and Mechanistic Review. [PDF]

Nutrients
Chmiel J, Malinowska A, Kurpas D.
europepmc   +1 more source

ON/OFF Phenomenon in 4‐Aminopyridine Therapy in Spinocerebellar Ataxia 27B: Therapeutic and Diagnostic Insights

Movement Disorders Clinical Practice, EarlyView.
Chiara Caneda, Eleonora Bertoncello, Alessia Peghin, Sara Satolli, Filippo Maria Santorelli, Michele Tinazzi, Ilaria Antonella Di Vico   +6 more
wiley   +1 more source