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Altered spontaneous brain activity in children with deprivation amblyopia: a resting-state functional magnetic resonance imaging study.
Eur J Med Res
January 2025
Department of Magnetic Resonance Imaging, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Background: To investigate the alterations in spontaneous brain activity and the similarities and differences between monocular deprivation amblyopia and binocular deprivation amblyopia.
Methods: Twenty children with binocular deprivation amblyopia, 26 children with monocular deprivation amblyopia and 20 healthy controls underwent resting-state functional magnetic resonance imaging. The evaluation of altered spontaneous brain activity was conducted using fractional amplitude of low-frequency fluctuations (fALFF).
Differential tractography identifies a distinct pattern of white matter alterations in essential tremor with or without resting tremor.
Neuroimage Clin
January 2025
Neuroscience Research Center, Department of Medical and Surgical Sciences, Magna Graecia University, 88100, Catanzaro, Italy.
Essential Tremor (ET) is characterized by action tremor often associated with resting tremor (rET). Although previous studies have identified widespread brain white matter (WM) alterations in ET patients, differences between ET and rET have been less explored. In this study we employed differential tractography to investigate WM microstructural alterations in these tremor disorders.
View Article and Find Full Text PDFEchocardiographic indices probe during dexmedetomidine/midazolam - ketamine anesthesia in dogs undergoing ovariohysterectomy.
Vet Res Forum
November 2024
Department of Veterinary Clinical Complex, College of Veterinary Sciences, Lala Lajpat Rai University of Veterinary and Animal Sciences, Hisar, India.
Cardiovascular and respiratory alterations during anesthesia are of major concern in canines. Thus, it is essential to understand the potential depressant effects of anesthetic drugs on cardio-vascular system; so that, anesthetic procedures are conducted in the best possible way. The objective of the study was to assess and compare the echocardiographic indices during dex-medetomidine and midazolam anesthesia in dogs undergoing elective ovariohysterectomy.
View Article and Find Full Text PDFLeft posterior superior temporal gyrus and its structural connectivity in schizophrenia.
Psychiatry Res Neuroimaging
January 2025
Department of Psychiatry, Kyoto University Graduate School of Medicine, Address: 54 Shogoin-kawahara-cho, Sakyo-ku, Kyoto 606-8507, Japan.
The left posterior superior temporal gyrus (pSTG) is thought to be involved in the pathophysiology and core symptoms of schizophrenia, although its structural connectivity has not yet been systematically investigated. Here, we aimed to evaluate its white matter (WM) connectivity with Broca's area, the thalamus, and the right pSTG. Eighty-three patients with schizophrenia and 141 healthy controls underwent diffusion-weighted imaging and T1-weighted three-dimensional magnetic resonance imaging.
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