TEST-RETEST RELIABILITY OF COUPLING BETWEEN CEREBROSPINAL FLUID FLOW AND GLOBAL BRAIN ACTIVITY AFTER NORMAL SLEEP AND SLEEP DEPRIVATION

Test-retest reliability of coupling between cerebrospinal fluid flow and global brain activity after normal sleep and sleep deprivation

The glymphatic system (GS) plays a key role in maintaining brain homeostasis by clearing metabolic waste during sleep, with the coupling between global blood-oxygen-level-dependent (gBOLD) and cerebrospinal Fidget Spinners fluid (CSF) signals serving as a potential marker for glymphatic clearance function.However, the test-retest reliability and sp

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An unsuspected case of uterine arteriovenous malformation with nidus aneurysm following vaginal delivery: Diagnostic challenges and management

Uterine arteriovenous malformations (AVMs) are rare but potentially life-threatening cause of postpartum hemorrhage (PPH).Accurate differentiation from other PPH causes, such as retained products of conception (RPOC) and gestational trophoblastic disease (GTD), is imperative, as inadvertent improper management such as uterine curettage may cause ca

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