Results 121 to 130 of about 417,069 (303)

Assessment of ^99mTc-NTP 15-5 uptake on cartilage, a new proteoglycan tracer: Study protocol for a phase I trial (CARSPECT). [PDF]

Front Med (Lausanne), 2022
Thivat E, Chanchou M, Mathieu S, Levesque S, Billoux T, Auzeloux P, Sas N, Molnar I, Jouberton E, Rouanet J, Fois G, Maigne L, Galmier MJ, Penault-Llorca F, Miot-Noirault E, Durando X, Cachin F.   +16 more
europepmc   +1 more source

Experimental and numerical study of local mean age of air [PDF]

, 2001
This paper presents the results from the experimental and numerical study of a room with mixing ventilation, focused on the local mean age of air (LMA). The measurements were performed using the tracer gas concentration decay method.
Bartak, M., Cermak, M., Clarke, J.A., Denev, J., Drkal, F., Lain, M., Macdonald, I. A., Majer, M., Stankov, P.   +8 more
core  

Clustering Algorithm Reveals Dopamine‐Motor Mismatch in Cognitively Preserved Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To explore the relationship between dopaminergic denervation and motor impairment in two de novo Parkinson's disease (PD) cohorts. Methods n = 249 PD patients from Parkinson's Progression Markers Initiative (PPMI) and n = 84 from an external clinical cohort.
Rachele Malito, Chiara Meneghini, Alice Galli, Luca Gallo, Pierfrancesco Mitrotti, Paola Dimartino, Marianna Inglese, Cinzia Zatti, Alessandro Lupini, Andrea Pilotto, Alessandro Padovani, Micol Avenali, Enza Maria Valente, Cristina Tassorelli, Silvia P. Caminiti   +14 more
wiley   +1 more source

Employment status of AFROHUN-Uganda one health alumni, and facilitators and barriers to application of the one health approach: a tracer study. [PDF]

BMC Health Serv Res, 2022
Ssekamatte T, Mugambe RK, Nalugya A, Isunju JB, Kalibala P, Musewa A, Bikaako W, Nattimba M, Tigaiza A, Nakalembe D, Osuret J, Wafula ST, Okech S, Buregyeya E, Tsiouris F, Michaels-Strasser S, Kabasa JD, Bazeyo W.   +17 more
europepmc   +1 more source

Is there a niche complementarity for nitrate uptake among savannah shrub and tree species in a very deep Brazilian soil? [PDF]

, 2019
Belowground niche complementarity between deep-rooted and shallow-rooted species in mixed forests may result in a more complete exploitation of soil resources than in monocultures.
Alo, Livia, Bouillet, Jean-Pierre, Guerrini, Iraê Amaral, Laclau, Jean-Paul, Pinheiro, Rafael   +4 more
core  

Neuroinflammation in GAD65 Antibody‐Associated Epilepsy Measured Using [18F]DPA‐714 PET/MRI

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT The timing for initiating immunotherapy in patients with glutamic acid decarboxylase 65 (GAD65) antibody‐associated epilepsy is a challenge. We used the translocator protein radioligand [18F]DPA‐714 and PET to evaluate brain microglial activation.
Jingjing Chen, Yuying Zhang, Heyu Zhang, Jinming Zhang, Ningning Wang, Xintong Guo, Yicong Liu, Yue Liu, Xiangsong Zhang, Ziyi Chen, Guanzhong Ni   +10 more
wiley   +1 more source

Population pharmacokinetic modeling of CSF to blood clearance: prospective tracer study of 161 patients under work-up for CSF disorders. [PDF]

Fluids Barriers CNS, 2022
Hovd MH, Mariussen E, Uggerud H, Lashkarivand A, Christensen H, Ringstad G, Eide PK.   +6 more
europepmc   +1 more source

Surface waves enhance particle dispersion

, 2019
We study the horizontal dispersion of passive tracer particles on the free surface of gravity waves in deep water. For random linear waves with the JONSWAP spectrum, the Lagrangian particle trajectories are computed using an exact nonlinear model known ...
Farazmand, Mohammad, Sapsis, Themistoklis   +1 more
core   +1 more source

Fluid Biomarkers of Disease Burden and Cognitive Dysfunction in Progressive Supranuclear Palsy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Identifying objective biomarkers for progressive supranuclear palsy (PSP) is crucial to improving diagnosis and establishing clinical trial and treatment endpoints. This study evaluated fluid biomarkers in PSP versus controls and their associations with regional 18F‐PI‐2620 tau‐PET, clinical, and cognitive outcomes.
Roxane Dilcher, Charles B. Malpas, Stuart J. McDonald, William T. O’Brien, Craig Despott, Kelly L. Bertram, Matthew P. Pase, Lukas Frontzkowski, Meng Law, Terence J. O’Brien, Lucy Vivash   +10 more
wiley   +1 more source

A comparison of transient elastography with acoustic radiation force impulse elastography for the assessment of liver health in patients with chronic hepatitis C: Baseline results from the TRACER study. [PDF]

Ultrasound, 2023
Herlihy T, Moran M, Heeney A, Okhai H, De Franceso D, Cronin C, Feeney E, Houlihan D, Stewart S, Cotter AG.   +9 more
europepmc   +1 more source