Results 231 to 240 of about 1,853,552 (305)

Serotonin and working memory in mood disorder and healthy states: multi-cohort positron emission tomography study. [PDF]

BJPsych Open
Dam VH, Johansen A, Gillings N, Svarer C, Miskowiak KW, Knudsen GM, Stenbæk DS, Frokjaer VG.   +7 more
europepmc   +1 more source

Subcellular Localization of Iron in Rhizophora mangle Leaves Revealed by Integrated Perls Reaction, TEM, STEM‐HAADF, and EDS Analyses

Microscopy Research and Technique, EarlyView.
Perls–TEM–STEM‐HAADF–EDS enables high‐resolution localization and elemental characterization of Fe‐containing deposits in Rhizophora mangle leaf cells. ABSTRACT Mangrove ecosystems are frequently exposed to high concentrations of iron (Fe) in sediments, resulting in Fe accumulation in plant tissues. Although Fe is an essential micronutrient involved in
Silvia Rodrigues Machado, Hiulana Pereira Arrivabene, Camilla Rozindo Dias Milanez, Margarida Juri Saeki, Yve Canaveze   +4 more
wiley   +1 more source

Cortical Iron and Mesostriatal Dopamine Function in Schizophrenia: A Positron Emission Tomography and Magnetic Resonance Imaging Study. [PDF]

Schizophr Bull
Vano LJ, Sedlacik J, Kaar SJ, Rutigliano G, Carr R, Berry A, Statton B, Fazlollahi A, Veronese M, Howes OD, McCutcheon RA.   +10 more
europepmc   +1 more source

Amyloid‐β–Related Cortical Susceptibility Alterations in Individuals Under Assessment for Alzheimer's Disease: A χ‐Separation Study

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Assessment of amyloid‐β (Aβ) burden and associated iron deposition and neurodegeneration is important for Alzheimer's disease (AD) management. Although quantitative susceptibility mapping (QSM) detects iron and myelin changes, conventional metrics suffer from signal cancelation between paramagnetic and diamagnetic components ...
Hiroyuki Tatekawa, Tatsushi Oura, Akitoshi Takeda, Ayako Omori, Natsuko Atsukawa, Shu Matsushita, Daisuke Horiuchi, Hirotaka Takita, Yasuhito Mitsuyama, Yoshihito Ban, Taro Shimono, Josef Pfeuffer, Daiju Ueda, Yoshiaki Itoh, Yukio Miki   +14 more
wiley   +1 more source

Predictive Value of Unilateral Hand Automatism and Brain Positron Emission Tomography Scan in Temporal Lobe Epilepsy Surgery Outcomes. [PDF]

Neurologist
Abuhulayqah S, Alshehri K, Asiry M, Alqadi K.   +3 more
europepmc   +1 more source

Functional Imaging for Identification of Functionally Critical Brain Regions to Spare in Glioma Radiation Therapy Planning: A Systematic Review

Journal of Medical Radiation Sciences, EarlyView.
This review highlights the role of functional imaging in sparing cognitive brain regions during glioma radiotherapy. It shows promising dose reduction without compromising target coverage, but evidence remains limited, requiring standardisation and prospective validation.
Li Wen Yeo, John T. Ryan
wiley   +1 more source

Positron emission tomography evidence of tracheal tube-induced posterior laryngeal pressure injury. [PDF]

Anaesth Rep
Fuentes S, Zhou T, Vahabzadeh-Hagh AM.
europepmc   +1 more source

Prognostic Value of Combined FDG PET and MRI Analysis of Cervical Cancer: A Systematic Review and Meta‐Analysis

Journal of Medical Radiation Sciences, EarlyView.
This systematic review and meta‐analysis synthesised FDG PET/MRWE biomarkers in cervical cancer, including a pooled analysis of the association between metabolic activity (SUV‐based metrics) and tumour diffusion characteristics (ADC measures). Prognostic evidence from the included studies was also analysed to identify PET‐ and MRI‐based parameters, as ...
William Wei, Dominic Ku, Natalie Rutherford   +2 more
wiley   +1 more source

Correlation of the Diagnostic Accuracy of Dual Energy Computed Tomography and Positron Emission Tomography/Computed Tomography in Mediastinal Lymph Node Staging in Lung Cancer: A Systematic Review. [PDF]

Cureus
Adebayo D, England A, McEntee M, Ryan DJ, Maher M.   +4 more
europepmc   +1 more source

Development and characterization of a novel TDP-43 positron emission tomography tracer: [¹⁸F]JNJ-TDP43-1. [PDF]

Alzheimers Dement
Xia CA, Salarian M, Gartshore CJ, Scaglione A, Hayes T, Liu S, Tsai HM, Echavarren J, Cid JM, Matzeu A, Szardenings AK.   +10 more
europepmc   +1 more source