Negative / Null Result ReportOpen accessMedicine
Sumner P, Powell G, Price A et al. · 2026 · Imaging neuroscience (Cambridge, Mass.)
Many people experience aversive hypersensitivity (discomfort/visual stress) to stimuli such as bright lights, striped patterns, strobing, motion, or complex visual scenes such as supermarkets. Such sensory hypersensitivity is often…
View details →Negative / Null Result ReportMedicine
Stevens VL, Priest J, Wilkerson J et al. · 2026 · American journal of epidemiology
Weight cycling, when weight is repeatedly lost intentionally and then regained, may perturb biological processes that could influence cancer development. However, results from epidemiologic studies of weight cycling are mixed and provide…
View details →Negative / Null Result ReportMedicine
Gershengorn HB, Anesi GL, Liu VX et al. · 2025 · Annals of the American Thoracic Society
Rationale: The association of interprofessional team member workload with intensive care unit (ICU) outcomes is understudied. Objectives: To evaluate the association of patient-to-intensivist ratio (PIR), patient-to-respiratory therapist…
View details →Negative / Null Result Report
Gobrial S, Lui PP · 2024 · Preprint
Psychological distress that stems from racial discrimination experiences may depend on how strongly individuals identify with their race. Existing findings across survey research and a small body of experimental research are equivocal on…
View details →Negative / Null Result ReportOpen accessMedicine
Jaraki D, Dorn A, Eckert T et al. · 2025 · Cureus
Background Intracranial atherosclerotic disease (ICAD) is a leading cause of ischemic stroke worldwide, with endovascular interventions such as angioplasty and stenting facing scrutiny due to variable safety outcomes in prior studies.…
View details →Negative / Null Result ReportOpen accessMedicine
Zhu R, Huo Z, Li Y et al. · 2026 · Healthcare (Basel, Switzerland)
Background : Doctors have made increasing use of artificial intelligence-based clinical decision support systems in recent years in eastern China, but far less so in poorer western China, where hospitals with less access to specialized…
View details →Negative / Null Result ReportMedicine
Bai Y, Cao P, Kim C et al. · 2025 · The International journal on drug policy
Background In October 2018, Canada legalized recreational cannabis, with Ontario distributing retailer licenses through a lottery system in 2019. This study investigates the impact of recreational cannabis retailer allocation on emergency…
View details →Replication FailureOpen accessMedicine
Grischott T, Rachamin Y, Senn O et al. · 2023 · Journal of general internal medicine
Background Medication safety in patients with polypharmacy at transitions of care is a focus of the current Third WHO Global Patient Safety Challenge. Medication review and communication between health care professionals are key targets to…
View details →Negative / Null Result ReportMedicine
Wehrman J · 2020 · Attention, perception & psychophysics
The oddball duration illusion describes how a rare or nonrepeated stimulus is perceived as lasting longer than a common or repeated stimulus. It has been argued that the oddball duration illusion could emerge because of an earlier…
View details →Negative / Null Result ReportOpen access
Garfield V, Fatih N, Rentsch CT et al. · 2025 · Preprint
Previous research suggests that HbA 1c and diabetes are unlikely to be causally related to brain health and dementia outcomes. With the availability of better genetic instruments for additional glycaemic-related markers (i.e., insulin…
View details →Replication FailureOpen accessMedicine
Guo G, Yan W, Zhou R et al. · 2026 · Frontiers in nutrition
Background Early-life nutritional factors play a crucial role in child health, but their association with palatine tonsil grading is not well understood. This study aimed to investigate the relationship between early-life nutrition and…
View details →Negative / Null Result ReportOpen accessMedicine
Wołoszyn K, Hohol M, Winkielman P · 2026 · Scientific reports
The embodied simulation approach predicts that restricting facial movements disrupts emotion recognition. Such effects have been reported for facial and whole-body emotional expressions, but findings remain inconsistent, and it is unclear…
View details →Negative / Null Result ReportOpen accessMedicine
Brown CRH · 2026 · Psychological research
When stimuli are retained in visual working memory (VWM) external stimuli which overlap with this representation capture attention when performing a visual task. It has not been determined, however, whether this mechanism can partly…
View details →Negative / Null Result ReportOpen accessMedicine
Palgi S, Bester-Arest T, Faivre N et al. · 2025 · Neuroscience of consciousness
The scope of unconscious integration is widely debated. Here, we examined this question, focusing specifically on deciphering the relations between two associatively related objects, in a set of five behavioral and electrophysiological…
View details →Negative / Null Result ReportOpen accessMedicine
Song Z, Ding M, Zang Q et al. · 2025 · BMC cancer
Background Reproductive factors significantly impact the incidence of breast cancer (BC), a concerning trend. This study aims to reassess this association and provide recommendations for fertility policies to delay the onset of BC. Methods…
View details →Negative / Null Result ReportOpen accessMedicine
Boran E, Stieglitz L, Sarnthein J · 2021 · Frontiers in human neuroscience
Rationale : High-frequency oscillations (HFOs) in intracranial EEG (iEEG) are used to delineate the epileptogenic zone during presurgical diagnostic assessment in patients with epilepsy. HFOs are historically divided into ripples (80-250…
View details →Negative / Null Result ReportOpen accessMedicine
Zheng W, Liu X · 2025 · Behavioral sciences (Basel, Switzerland)
Metaphorical instructions are widely used in motor skill learning, yet their impact on learning and memory processes in children remains underexplored. This study examined whether metaphor-based language could enhance children's…
View details →Negative / Null Result ReportOpen accessMedicine
Avalos C, Shryane N, Wang Y · 2026 · Nutrients
Objective This study investigates the association between consumers' perceived readability of Multiple Traffic Light (MTL) label print size-a theoretical structural gatekeeper for visual salience-and self-reported food consumption…
View details →Negative / Null Result ReportOpen accessMedicine
Aikawa T, Mori Y, Kuno T et al. · 2026 · JACC. Advances
Background In April 2020, the facility criteria for using rotational atherectomy (RA) during percutaneous coronary intervention (PCI) were updated in Japan. Board-certified PCI operators are now permitted to perform RA during PCI in…
View details →Negative / Null Result ReportMedicine
Lupien SJ, Roy DC, Raymond C et al. · 2020 · Development and psychopathology
Stress associated with caring for a mentally ill spouse can adversely affect the health status of caregivers and their children. Adding to the stress of caregiving is the stigma often placed against spouses and children of people with…
View details →Negative / Null Result ReportOpen accessMedicine
Rostgaard K, Kristjánsson R, Davidsson O et al. · 2025 · Frontiers in epidemiology
Background The probability of presenting with infectious mononucleosis (IM) upon primary Epstein-Barr virus infection increases dramatically at the start of puberty. Aiming to understand why that is, we assessed whether the number of…
View details →Negative / Null Result ReportOpen accessMedicine
Jackson E, Riley T, Overton PG · 2026 · PloS one
Background Although several effective therapies exist for Attention Deficit Hyperactivity Disorder (ADHD), current pharmaceutical treatment carries a high risk of misuse and high levels of discontinuation, evidencing a need for…
View details →Negative / Null Result ReportOpen accessMedicine
Kim SJ, Shin SH, Byun SW et al. · 2025 · Scientific reports
This study assessed whether resting-state quantitative EEG (qEEG) can differentiate tinnitus laterality under rigorous multiple-comparison control and nested, cross-validated machine learning (ML). We analyzed 210 pre-specified qEEG…
View details →Negative / Null Result ReportOpen accessMedicine
Walasek L, Mullett TL, Stewart N · 2021 · Journal of experimental psychology. General
Walasek and Stewart (2015) demonstrated that loss aversion estimated from fitting accept-reject choice data from a set of 50-50 gambles can be made to disappear or even reverse by manipulating the range of gains and losses experienced in…
View details →Negative / Null Result ReportOpen accessMedicine
Benedetti MH, Lu B, Zhu M · 2024 · Biometrical journal. Biometrische Zeitschrift
A concern surrounding marijuana legalization is that driving after marijuana use may become more prevalent. Survey data are valuable for estimating policy effects, however their observational nature and unequal sampling probabilities…
View details →Negative / Null Result ReportOpen accessMedicine
Jin T, Gebre ST, Miller CJ et al. · 2025 · Journal of the American Chemical Society
Molecular polaritons, formed by coupling molecular electronic or vibrational transitions to photonic modes in microcavities, have gained interest for their potential to influence chemical dynamics. Here, we investigate the effects of…
View details →Negative / Null Result ReportOpen accessMedicine
Oosthuizen MK, Pillay N · 2026 · Developmental psychobiology
Weaning is a stressful stage in the lives of young mammals. Early weaning, in particular, can lead to long-lasting physiological and psychological changes. We investigated the effects of precocial weaning on anxiety, social behavior,…
View details →Negative / Null Result ReportOpen accessMedicine
Denherder S, Neff D, Speck B et al. · 2025 · Developmental psychobiology
The COVID-19 pandemic introduced challenges for keeping participants and research assistants safe during laboratory visits. One solution was administering research assessments in the participant's home via an online platform, despite…
View details →Negative / Null Result ReportOpen accessMedicine
Tang H, Shen L · 2025 · Frontiers in psychology
Objective As university libraries transform into "Learning Commons," peer collaborative learning has become increasingly common. However, the complexity of its effectiveness and its underlying mechanisms remain underexplored. This study…
View details →Negative / Null Result ReportOpen accessMedicine
Berks JW, Williams MN · 2026 · Europe's journal of psychology
According to creative writing experts, adding conflict to dialogue improves story quality and audience reaction to that story. This idea draws from the widely held theory that conflict is vital for dramatic stories. Yet despite conflict's…
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