Cogn Neurodyn
December 2024
From the dynamical point of view, most cognitive phenomena are hierarchical, transient and sequential. Such cognitive spatio-temporal processes can be represented by a set of sequential metastable dynamical states together with their associated transitions: The state is quasi-stationary close to one metastable state before a rapid transition to another state. Hence, we postulate that metastable states are the central players in cognitive information processing.
View Article and Find Full Text PDFObjective: As advances in breast cancer treatment have bolstered survival rates, post-treatment self-management has become crucial for survivors' well-being.
Methods: In the current qualitative research, conducted content and form analysis of 12 in-depth interviews, the authors explored self-management strategies in the narratives of female breast cancer survivors who underwent mind-body therapy.
Results: Three coping models emerged: (1) an illness-focused story overshadowing the body, (2) a coexistence of illness and body stories, and (3) an embodied illness-story.
Arch Soc Esp Oftalmol (Engl Ed)
May 2024
Objective: We aimed to compare the detectability of optic disc drusen (ODD), using various non-invasive imaging techniques, including the novel retro-mode imaging (RMI), as well as to analyze the morphological characteristics of ODD on RMI.
Methods: This study involved seven patients with bilateral ODD, totaling 14 eyes. Multimodal imaging techniques, including multicolor fundus photography (MC), near-infrared reflectance (NIR), green and blue light fundus autofluorescence (G-FAF and B-FAF, respectively), and RMI were used to examine the eyes.
Arch Soc Esp Oftalmol (Engl Ed)
May 2024
We present a case report on sclerochoroidal calcification (SCC), a rare condition involving calcium pyrophosphate deposits in the posterior pole of the eye in a 70-year-old patient. We provide an account of the clinical presentation and its appearance in multimodal images, using color fundus photography, swept-source optical coherence tomography (SS-OCT), ocular ultrasound, and the novel retro-mode imaging (RMI) technique. Visual acuity was 20/25 in the right eye (OD) and 20/20 in the left eye (OS).
View Article and Find Full Text PDFAim: We describe a report of three cases of bilateral Peripapillary Hyperreflective Ovoid Mass-Like Structures (PHOMS), their respective multimodal imaging, and retinal nerve fiber layer (RNFL) analysis over time.
Methods: We performed an elaborated multimodal imaging of three pediatric patients with PHOMS. We performed a visual acuity testing, followed by a biomicroscopic and fundus examination, an additional Optical Coherence Tomography (OCT), fundus autofluorescence (FAF), infra-red (IR), fluorescein angiography (FA), Scanning laser Ophtalmoscopy (SLO), and retro-mode imaging.
Objective: To analyze the progression of macular atrophy in Fundus Flavimaculatus (FFM) versus Extensive Macular Atrophy with Pseudo-drusen (EMAP), using Spectralis® RegionFinder™ tool.
Methods: Retrospective review of patients diagnosed with FFM and EMAP. Ophthalmic imaging features were reviewed by retina specialists for each patient in both eyes.
Klin Monbl Augenheilkd
April 2023
Background: We assessed the correlation of posterior corneal asphericity and the refractive prediction error of the SRK-T and Barrett II Universal formulas for eyes following phacovitrectomy with peeling of the internal limiting membrane (ILM).
Patients And Methods: We retrospectively analyzed 41 eyes of 41 patients following a combined phacovitrectomy with ILM peeling. Surgeries were performed by one fellowship-trained vitreoretinal surgeon between 2016 and 2021.
Background: Dolichoectatic vertebrobasilar fusiform aneurysms (DVBFAs) have poor natural history when left untreated and high morbimortality when treated with microsurgery. Flow diversion (FD) with dual-antiplatelet therapy (DAPT) is feasible but carries high risk of perforator occlusion and progression of brainstem compression. Elaborate antithrombotic strategies are needed to preserve perforator patency while vessel remodeling occurs.
View Article and Find Full Text PDFPurpose: To evaluate the visual performance and clinical outcomes after implantation of Lucidis EDOF IOL following cataract surgery.
Design: In this retrospective study, medical records from all enrolled patients were analyzed, and the following information was extracted retrospectively over 3 months following surgery.
Materials And Methods: We reviewed retrospectively 181 eyes of 98 patients, who underwent cataract surgery with Lucidis extended depth of focus IOL.
Objectives: To assess the impact of posterior corneal asphericity on postoperative calculation error using the Haigis-L and the Barrett formulas for eyes after laser in situ keratomileusis or photorefractive keratectomy (PRK).
Methods: We assessed the mean absolute error (MAE) of two power calculation formulas, Barrett true-K and Haigis-L formulas, in a retrospective analysis of 34 eyes of 34 patients who underwent cataract surgery. We performed a regression analysis between corneal parameters (anterior and posterior Q values, Kmax, K1, and K2) and the MAE of each formula.
Aim: To assess the impact of posterior corneal asphericity on postoperative astigmatism.
Methods: We included retrospectively 70 eyes of 70 patients that underwent cataract surgery. We included data of the value, , 1, 2, astigmatism AL, and ACD.
Dominance inhibition of shoot growth by fruit load is a major factor that regulates shoot architecture and limits yield in agriculture and horticulture crops. In annual plants, the inhibition of inflorescence growth by fruit load occurs at a late stage of inflorescence development termed the end of flowering transition. Physiological studies show this transition is mediated by production and export of auxin from developing fruits in close proximity to the inflorescence apex.
View Article and Find Full Text PDFPurpose: To evaluate the influence of posterior corneal asphericity on the refractive error using SRK-T and Barrett formulas for the intraocular lens (IOL) power calculation for Lucidis Extended Depth of Focus (EDOF) IOL.
Setting: This study was carried out at a tertiary ophthalmology center in Geneva, Switzerland.
Design: A retrospective study.
J Matern Fetal Neonatal Med
December 2022
Objectives: To evaluate the endothelial function, through flow-mediated vasodilation parameters from brachial artery test in women receiving nifedipine for acute tocolysis with threatened preterm delivery.
Methods: In a prospective study in a university-affiliated hospital, each participant served as herself control. We evaluated various parameters of endothelial function in 22 patients between 27 and 33 weeks of gestation with a diagnosis of threatened preterm delivery (TPTD) before and after 48 h of nifedipine treatment.
Objective: The use of remote real-time continuous glucose monitoring (CGM) in the hospital has rapidly emerged to preserve personal protective equipment and reduce potential exposures during coronavirus disease 2019 (COVID-19).
Research Design And Methods: We linked a hybrid CGM and point-of-care (POC) glucose testing protocol to a computerized decision support system for continuous insulin infusion and integrated a validation system for sensor glucose values into the electronic health record. We report our proof-of-concept experience in a COVID-19 intensive care unit.
J Am Psychoanal Assoc
December 2020
The Relationships Between Categories (RBC) technique is a qualitative methodology for the metasynthesis of psychoanalytic case studies. By analyzing repetitive bilateral, trilateral, or quadrilateral relationships of transference themes, this methodology seeks to analyze case studies with existing theoretical concepts, thereby formulating a new theory. The proposed tool attempts to explore and validate hidden connections between different psychotherapy components, thus enhancing integration of various bodies of knowledge and decreasing the gap between practice and theory.
View Article and Find Full Text PDFObjective: To evaluate the predictive value of local versus external cerebroplacental ratio (CPR) reference ranges for delivery outcomes in low-risk pregnancies.
Methods: A retrospective analysis of all feto-maternal demographic and biometric data in fetuses with normal estimated fetal weight (EFW) and a CPR examination between the years 2014-2019, in a university medical center. The study group included healthy singleton pregnancies from 32-week gestation, with an examination-to-delivery interval of <31 days.
Background: The ratio between the fetal umbilical artery pulsatility index (UA-PI) and the middle cerebral artery pulsatility index (MCA-PI) is termed the cerebroplacental ratio (CPR). The CPR represents fetal blood flow redistribution at the early stages of placental insufficiency; moreover, it has predictive value for adverse intrapartum and neonatal outcomes. However, internationally accepted reference ranges for CPR are lacking.
View Article and Find Full Text PDFObjective: This study sought to compare the short-term outcome of uterine incision repair during a Caesarean section (CS) using a bidirectional knotless barbed suture versus polyglactin suture.
Methods: A randomized controlled trial was conducted at a university hospital. Participants undergoing a CS were randomly assigned to uterine incision closure by bidirectional knotless barbed suture (group A) or polyglactin (group B).
Mid-trimester beta-human chorionic gonadotropin (BHCG) levels are considerably higher in pregnancies resulting from frozen embryo transfer (FET) compared with fresh (FRET), leading to a higher false positive rate in aneuploidy screening tests. We aimed to investigate the dynamics of BHCG increment and its predictive value for cycle outcome. A retrospective analysis of FRET and FET cycles.
View Article and Find Full Text PDFFront Comput Neurosci
September 2018
Discrete sequential information coding is a key mechanism that transforms complex cognitive brain activity into a low-dimensional dynamical process based on the sequential switching among finite numbers of patterns. The storage size of the corresponding process is large because of the permutation capacity as a function of control signals in ensembles of these patterns. Extracting low-dimensional functional dynamics from multiple large-scale neural populations is a central problem both in neuro- and cognitive- sciences.
View Article and Find Full Text PDFJ Matern Fetal Neonatal Med
January 2020
We aimed to review a single-center experience in follow-up and management of fetuses with umbilical vein varix (UVV) and to assess the effect of UVV on fetal Doppler parameters. We reviewed retrospectively maternal antenatal records, delivery records, and newborn records to identify cases of UVV. Further, we retrospectively compared 25 fetuses with isolated UVV and available cerebroplacental ratio (CPR) analysis with 75 matched controls.
View Article and Find Full Text PDF