Negative / Null Result ReportMedicine
Sani LM, Senjarini K, Steinke S et al. · 2025 · Diagnostic microbiology and infectious disease
Background Dengue virus (DENV) is a major public health concern in Indonesia, with all four serotypes contributing to recurrent outbreaks. This study evaluated molecular diagnostic tests for DENV and identified circulating serotypes…
View details →Negative / Null Result ReportOpen accessMedicine
Yu Z, Abdel-Azim S, Duggal P et al. · 2025 · BMC genomics
Background Acute infection with hepatitis C virus (HCV) affects millions of individuals worldwide. Host genetics plays a role in spontaneous clearance of the acute infection which occurs in approximately 30% of the individuals. Common…
View details →Negative / Null Result ReportOpen accessMedicine
Suhre K, Chen Q, Halama A et al. · 2025 · Nature genetics
Most studies to date of protein quantitative trait loci (pQTLs) have relied on affinity proteomics platforms, which provide only limited information about the targeted protein isoforms and may be affected by genetic variation in their…
View details →Negative / Null Result Report
Koutsoumpis A · 2020 · Preprint
The main goal of this work was to test the relation between Astrological Belief (AB) to a plethora of psychological constructs. To avoid a very long task, the study was divided into three separate studies independently (but simultaneously)…
View details →Negative / Null Result ReportOpen accessMedicine
Jhelum H, Schäfer R, Kaufer BB et al. · 2025 · Viruses
Porcine cytomegalovirus, more accurately classified as porcine roseolovirus (PCMV/PRV), was shown to be pathogenic in the context of xenotransplantation. Transmission of PCMV/PRV to non-human primates receiving hearts or kidneys from…
View details →Negative / Null Result ReportOpen accessMedicine
Abuleil D, Gorbet D, McCulloch DL et al. · 2025 · Frontiers in neuroscience
Introduction Anodal direct current stimulation (a-tDCS) of the visual cortex is a potential rehabilitation tool for vision disorders such as amblyopia and macular degeneration. However, the underlying neural mechanisms are currently…
View details →Negative / Null Result ReportOpen accessMedicine
Almajed N, Al-Musharaf S, Aldhwayan MM et al. · 2025 · International journal of general medicine
Purpose Certain trace minerals, such as zinc (Zn) and magnesium (Mg), may play a role in glucose regulation and insulin signaling pathways. However, population data from the Middle East are scarce and may differ in terms of dietary and…
View details →Negative / Null Result ReportOpen accessMedicine
Herzig L, Stöckert J, Lochmann M et al. · 2026 · Frontiers in sports and active living
The aim of this study was to determine if positional Worst-Case-Scenarios (WCS) during official games (OG) are replicated in Large-Sided Games (LSG) with a similar Area per Player (ApP) as OG. Twenty-one football players from the second…
View details →Negative / Null Result ReportMedicine
Bugden S, Szkudlarek E, Brannon EM · 2021 · Trends in neuroscience and education
Background Prior studies reported that practice playing an approximate arithmetic game improved symbolic math performance relative to active control groups in adults and preschool children (e.g. Park & Brannon, 2013, 2014; Park et al.,…
View details →Negative / Null Result ReportOpen accessMedicine
Schriefl C, Schoergenhofer C, Buchtele N et al. · 2022 · Journal of personalized medicine
Background The clinical value of a prognostic score depends on its out-of-sample validity because inaccurate outcome prediction can be not only useless but potentially fatal. We aimed to evaluate the out-of-sample validity of a recently…
View details →Negative / Null Result ReportOpen accessMedicine
Daubney ER, Flatley C, Hwang LD et al. · 2025 · Behavior genetics
Despite significant advances in pre- and postnatal care over the last century, adverse pregnancy related events still occur frequently. We used Mendelian randomisation (MR) to investigate potential causal effects of the mother's and fetal…
View details →Negative / Null Result ReportMedicine
Groncki R, Beaudry JL, Sauer JD · 2021 · Memory (Hove, England)
The way in which individuals think about their own cognitive processes plays an important role in various domains. When eyewitnesses assess their confidence in identification decisions, they could be influenced by how easily relevant…
View details →Negative / Null Result ReportMedicine
Ferhatlar ME, Cumhur BA, Koca Y et al. · 2026 · European journal of trauma and emergency surgery : official publication of the European Trauma Society
Purpose The aim of this study is to prospectively compare the diagnostic performance of the PECARN, CATCH, and CHALICE clinical decision rules in pediatric patients presenting with minor head trauma, within a rural secondary-level…
View details →Negative / Null Result ReportOpen accessMedicine
Zarghami Y, Rad MG, Mafeld S et al. · 2026 · Scientific reports
Continual automated pain detection from facial expressions using computer vision during procedural sedation could optimize sedation dose titration and minimize pain. A prospective observational study was conducted. Participants' faces were…
View details →Negative / Null Result ReportMedicine
Balraam Kv V, Nayak AR, Dass J et al. · 2026 · Journal of pediatric hematology/oncology
Background Systemic mastocytosis (SM) with associated acute myeloid leukemia (AML) is a rare malignancy usually linked to KIT p.D816V mutations. Observations We report a 17-year-old female with RUNX1::RUNX1T1-positive AML and florid mast…
View details →Negative / Null Result Report
Nayak S, Deshmukh P, Yadav SR et al. · 2026 · Preprint
Ledebouria , a geophytic herb native genus to Africa and represented by a few species in the Arabian Peninsula, Madagascar, India and Sri Lanka. For a long time Indian species were named as L. revoluta until recent molecular work clarified…
View details →Negative / Null Result ReportMedicine
Slis A, Parrell B · 2026 · Journal of cognitive neuroscience
Sensory errors, mismatches between predicted sensory outcomes of movement and reafferent sensory feedback, drive changes in the feedforward control of future motor behavior that correct for those errors. Across a wide variety of motor…
View details →Negative / Null Result Report
Frick A, Whyte-Fagundes P, Baraban SC · 2026 · Preprint
Syntaxin-binding protein 1 ( STXBP1 ) mutations lead to severe epilepsy, intellectual disability, developmental delay, and movement disorder. Effective treatments for these conditions do not exist. Recent studies in Munc18-1 ( STXBP1 ) C.…
View details →Negative / Null Result ReportMedicine
Kaiser A, Resasco J, Dee LE · 2026 · Nature ecology & evolution
Urban environments pose unique challenges for understanding drivers of biodiversity change, as fragmented land ownership makes traditional biodiversity monitoring and randomized experiments logistically difficult. While participatory…
View details →Negative / Null Result Report
Trivedi S, Simons NW, Tyagi A et al. · 2026 · Preprint
Background Large language models (LLMs) are increasingly used in mental health contexts, yet their detection of suicidal ideation is inconsistent, raising patient safety concerns. Methods We conducted a cross-sectional evaluation using 224…
View details →Negative / Null Result ReportMedicine
Swanstein HKJ, Gommeren K, Langhorn R et al. · 2026 · Journal of veterinary emergency and critical care (San Antonio, Tex. : 2001)
Objective To describe point-of-care ultrasound (POCUS) and clinical findings in cats with high-rise syndrome. Design Retrospective descriptive study. Setting University hospital. Animals Fourteen cats that fell from a height. Measurements…
View details →Negative / Null Result ReportMedicine
Romano F, Overbey K, Durocher-Jean A et al. · 2026 · Ophthalmic surgery, lasers & imaging retina
Background and objective This study describes a novel hyperspectral imaging (HSI) approach for visualizing and measuring geographic atrophy (GA) lesions in age-related macular degeneration. Patients and methods This cross-sectional…
View details →Negative / Null Result ReportMedicine
Akinci D'Antonoli T, Adams LC, Lübberstedt J et al. · 2026 · European radiology
Objectives To evaluate whether GPT-4.1 and Llama 3.3 70B, large language models (LLMs) assessed in zero-shot, baseline configurations, detect and categorize clinically consequential errors across types that range from pattern-based to…
View details →Negative / Null Result Report
Elkordy MS · 2026 · Preprint
Underground utilities represent a critical risk factor in large-scale water infrastructure projects, particularly in dense urban environments such as Riyadh, KSA. This paper presents a comparative technical assessment of three primary…
View details →Negative / Null Result Report
Boersma J, Gregg J, Nason D et al. · 2026 · Preprint
Searching for lost species– those without conclusive documentation for a decade or longer– has emerged as a core goal of conservationists during the current extinction crisis. While documenting these species is an important first step,…
View details →Negative / Null Result ReportMedicine
Hasan D, Sauer J, Heller C et al. · 2026 · Clinical neuroradiology
Purpose Hemorrhagic transformation (HT) within ischemic infarcts is a critical post-stroke complication that significantly influences secondary prevention strategies, particularly the timing and safety of anticoagulation. Ultra-low field…
View details →Negative / Null Result ReportMedicine
Theingi M, Ruengdit C, Punyamung M et al. · 2026 · Laboratory medicine
Introduction This study aimed to characterize the molecular and hematologic features of hemoglobin (Hb) Hekinan II in northern Thailand and to evaluate its phenotypic expression when co-inherited with other hemoglobinopathies. Methods In…
View details →Negative / Null Result ReportMedicine
Genç S, Uzun AN, Tanriverdi̇ H · 2026 · Folia microbiologica
Carbapenem resistance in Klebsiella pneumoniae is primarily mediated by carbapenemase production. This study aimed to identify carbapenemase genes in carbapenem-resistant K. pneumoniae isolates using multiplex polymerase chain reaction…
View details →Negative / Null Result ReportMedicine
Kim H, Yu H, Kim AR et al. · 2026 · Scientific reports
Retrospective dosimetry based on thermoluminescence (TL) and optically stimulated luminescence (OSL) using personal belongings was applied to a series of small‑scale radiological accidents that occurred in South Korea between 2015 and…
View details →Negative / Null Result ReportMedicine
Lye G, Pollard RE, Hartman A et al. · 2026 · Veterinary radiology & ultrasound : the official journal of the American College of Veterinary Radiology and the International Veterinary Radiology Association
The intrathoracic lymph nodes (LN) of clinical interest in dogs are the sternal (STLN), cranial mediastinal (CrMLN), and tracheobronchial (TBLN) groups. Although computed tomography (CT) depicts and measures these nodes well, thoracic…
View details →