Negative / Null Result ReportMedicine
Nichols S, Estandía A, Young CM et al. · 2026 · International journal for parasitology
Parasites are ubiquitous and exert varied ecological and evolutionary pressures on their hosts. Yet, characterising parasite diversity and distributions can be challenging and costly. Leveraging existing data to identify parasites is thus…
View details →DOI: 10.1016/j.ijpara.2025.104768 Negative / Null Result ReportOpen accessMedicine
He C, Gu X, Liu Y et al. · 2026 · Frontiers in cellular and infection microbiology
Objective This study aims to investigate the impact of mutations within the major hydrophilic region (MHR) of the hepatitis B virus (HBV) S gene on the expression, secretion, and antigenicity of hepatitis B surface antigen (HBsAg), and…
View details →DOI: 10.3389/fcimb.2026.1831437 Negative / Null Result ReportOpen accessMedicine
Ueda M, Mitani H, Nakaki Y et al. · 2025 · Interventional radiology (Higashimatsuyama-shi (Japan)
Purpose: To evaluate the performance of automated tumor-feeder detection software in transarterial chemoembolization for hepatocellular carcinoma using angio-computed tomography. Material and Methods: This was a retrospective study of 107…
View details →DOI: 10.22575/interventionalradiology.2025-0007 Negative / Null Result Report
Cui N, van Beers RJ, Smeets JBJ et al. · 2025 · Preprint
Emerging evidence suggests that decision making is not a purely cognitive process preceding motor output but rather an embodied phenomenon in which the sensorimotor system actively shapes choice selection. Beta oscillations (13–30 Hz) over…
View details →DOI: 10.1101/2025.07.21.665769 Negative / Null Result ReportOpen accessMedicine
Mottaghi M, Manda P, Morton EA et al. · 2025 · Cureus
We report the case of a 58-year-old woman who initially presented to the emergency department with intermittent nausea, vomiting, and left upper quadrant abdominal pain for six days. As part of the abdominal pain workup in the emergency…
View details →DOI: 10.7759/cureus.100345 Negative / Null Result Report
Akinosho A, Alexander J, Floyd K et al. · 2025 · Preprint
Transgenerational inheritance of learned behaviors remains a controversial topic in biology. The Murphy lab previously demonstrated that C. elegans exposed to pathogenic Pseudomonas aeruginosa (PA14) not only learn to avoid this bacterium…
View details →DOI: 10.1101/2025.04.03.647070 Negative / Null Result ReportMedicine
Ruiz-Rebollo ML, Muñoz-Moreno MF · 2025 · Medicina clinica
Background Acute pancreatitis can affect elderly people. Conflicting results have been published regarding the role of age in the course of this life-threatening disease. Aim To assess the clinical outcomes of acute pancreatitis in…
View details →DOI: 10.1016/j.medcli.2025.107112 Negative / Null Result ReportOpen accessMedicine
Wilmshurst P · 2026 · Clinical medicine (London, England)
One-quarter of adults have a persistent (patent) foramen ovale (PFO). Right-to-left shunting through a PFO can facilitate paradoxical thromboembolism, cryptogenic stroke, paradoxical gas embolism, decompression sickness, arterial…
View details →DOI: 10.1016/j.clinme.2026.100600 Negative / Null Result ReportMedicine
Wei Q, Wang SA, Garcia-Manero G et al. · 2025 · Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc
Identification of cytogenetic abnormalities is critical for the classification and risk stratification of myelodysplastic syndromes (MDS). Optical genome mapping (OGM) is an emerging cytogenomic platform that enables high-resolution…
View details →DOI: 10.1016/j.modpat.2025.100862 Negative / Null Result ReportOpen accessMedicine
Noorelahi Y · 2025 · Radiology research and practice
Objective Accurate meniscal tear diagnosis is essential for proper knee injury management. While MRI is the gold standard, ultrasound (US) offers a cost-effective alternative. However, its accuracy compared to arthroscopy remains…
View details →DOI: 10.1155/rrp/6270476 Negative / Null Result ReportOpen accessMedicine
Kaya G, Yüksel H, Taneli F et al. · 2026 · Clinical and translational science
In cat sensitized children, decision to eliminate exposure to cats depends on the clinical outcome. In this study, we aimed to examine the relationship between molecular cat allergen sensitization and exhaled breath condensate (EBC) IL-4,…
View details →DOI: 10.1111/cts.70521 Negative / Null Result ReportMedicine
Khin STMM, Jafar SM, Ju M et al. · 2025 · Journal of virological methods
Feline morbillivirus (FeMV) is a globally emerging virus that has been linked to chronic kidney disease (CKD) in infected cats. Immunological assays, such as enzyme-linked immunosorbent assay (ELISA), are important for studying the virus…
View details →DOI: 10.1016/j.jviromet.2025.115216 Negative / Null Result ReportOpen accessMedicine
Lagström RMB, Bräuner KB, Frandsen MN et al. · 2026 · Endoscopy international open
Background and study aims Because most colorectal polyps are diminutive and carry minimal cancer risk, artificial intelligence (AI) might enable diagnostic strategies such as leave-in-situ and resect-and-discard, provided it meets…
View details →DOI: 10.1055/a-2860-7702 Negative / Null Result Report
Rodgers TW, Mock KE · 2025 · Preprint
Environmental DNA (eDNA) offers a sensitive tool for detecting aquatic species, including those at low population densities. However, effective use of eDNA in conservation and monitoring efforts requires an understanding of detection…
View details →DOI: 10.1101/2025.01.06.631567 Negative / Null Result ReportMedicine
Javaugue V, Pascal V, Nasr SH et al. · 2025 · Kidney international
Introduction Proliferative glomerulonephritis with monoclonal immunoglobulin deposits (PGNMID) is classified within the spectrum of monoclonal gammopathy of renal significance (MGRS). However, PGNMID features an unexpected low rate of…
View details →DOI: 10.1016/j.kint.2025.07.039 Negative / Null Result ReportMedicine
Calabrese V, Metro D, Alibrandi A et al. · 2025 · Nefrologia
The Classification and Regression Tree (CART) is a supervised learning approach useful used to segment the space of and the predictors/features space into smaller homogeneous regions that are, represented in a decision tree. It computes…
View details →DOI: 10.1016/j.nefroe.2025.04.008 Negative / Null Result ReportOpen accessMedicine
Costa TH, Bonet-Bub C, Kutner JM · 2024 · Hematology, transfusion and cell therapy
Background and objectives The identification of platelet antibodies is essential for diagnosing and managing conditions such as fetal and neonatal alloimmune thrombocytopenic purpura, post-transfusion purpura, and immune platelet…
View details →DOI: 10.1016/j.htct.2024.06.004 Negative / Null Result Report
Rafiee Y, Shiramizu V, Jones BC · 2024 · Preprint
Previous research suggests that emotion recognition ability varies within and between individuals, potentially influenced by person-related factors such as levels of sex hormones. Studies have examined links between the menstrual cycle,…
View details →DOI: 10.31234/osf.io/xgze4 Negative / Null Result ReportMedicine
Epchtien RE, Temkin E, Masarwa S et al. · 2025 · European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology
We evaluated whether skin sampling with E-swabs is an effective alternative to pre-moistened sponges for detecting carbapenem-resistant Acinetobacter baumannii (CRAB) carriage. Skin samples were collected by sponges with enrichment and…
View details →DOI: 10.1007/s10096-025-05055-2 Negative / Null Result ReportOpen accessMedicine
Cullinane A, Nelly M, Dayot L et al. · 2025 · Viruses
This study describes a comparison of the detection of rotavirus in clinical samples from foals using two commercially available rapid antigen detection (RAD) kits, with the detection of rotavirus nucleic acid via a laboratory-based,…
View details →DOI: 10.3390/v17030413 Negative / Null Result ReportMedicine
Chen Z, Trivedi AN, Rahman M et al. · 2026 · JAMA internal medicine
Importance On May 12, 2023, the Medicare program reinstated the long-standing 3-day hospitalization rule for skilled nursing facility (SNF) care after it had been waived for more than 2 years during the COVID-19 pandemic. This abrupt…
View details →DOI: 10.1001/jamainternmed.2025.7838 Negative / Null Result ReportOpen accessMedicine
Hayden JE, Deane CS · 2026 · Current opinion in clinical nutrition and metabolic care
Purpose of review To critically review recent findings related to the effects of omega-3 fatty acid supplementation on skeletal muscle, with a particular focus on skeletal muscle protein turnover and mitochondrial function. Recent findings…
View details →DOI: 10.1097/mco.0000000000001196 Negative / Null Result ReportMedicine
Chei CL, Nakamura S, Watanabe K et al. · 2025 · International journal of cancer
Chest x-ray (CXR) is widely used for lung cancer screening in Japan. We evaluated the sensitivity and specificity of CXR in detecting early lung cancer and its histological types. We cross-referenced lung cancer municipality screening data…
View details →DOI: 10.1002/ijc.35316 Negative / Null Result ReportOpen accessMedicine
Shi Q, Bao J, Li J et al. · 2025 · Respirology case reports
Occult bronchial foreign bodies are extremely rare in adults. Affected patients typically lack a clear history of aspiration, exhibit no characteristic clinical signs and present with unremarkable chest imaging, often leading to…
View details →DOI: 10.1002/rcr2.70262 Negative / Null Result ReportOpen accessMedicine
Liang S, Wang J, Fu W et al. · 2026 · Diagnostics (Basel, Switzerland)
Objective: The integration of artificial intelligence (AI) into computer-aided detection (CAD) is a major innovation in lung cancer diagnosis. However, its reliability in detecting the earliest radiographic sign-faint ground-glass…
View details →DOI: 10.3390/diagnostics16071014 Negative / Null Result Report
Williamson KJ · 2024 · Preprint
The spatial congruency bias (SCB) is a phenomenon in visual attention in which objects are more likely to be judged as identical when they are presented in the same location. While this bias is robust and has been demonstrated on many…
View details →DOI: 10.31234/osf.io/c62qz Negative / Null Result Report
Williamson KJ · 2024 · Preprint
The spatial congruency bias (SCB) is a phenomenon in visual attention in which objects are more likely to be judged as identical when they are presented in the same location. While this bias is robust and has been demonstrated on many…
View details →DOI: 10.31234/osf.io/wvhb8 Negative / Null Result ReportOpen accessMedicine
Asanoma K, Yahata H, Kodama K et al. · 2025 · Asian journal of endoscopic surgery
Introduction This study examined factors that affected sentinel lymph node (SLN) identification of patients with endometrial cancer having a preoperative estimation of low recurrent risk. Methods This study included 97 patients with…
View details →DOI: 10.1111/ases.70015 Negative / Null Result ReportMedicine
Zhang Z, He S, Li X et al. · 2024 · Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics
Objective To assess the value of optical genome mapping (OGM) for the detection of chromosomal structural abnormalities including ring chromosomes, balanced translocations, and insertional translocations. Methods Clinical data of four…
View details →DOI: 10.3760/cma.j.cn511374-20230107-00013 Negative / Null Result ReportOpen accessMedicine
Esmeraldo MA, Chambers S, Kravutske Y et al. · 2026 · Brain informatics
Purpose MELD Graph is a state-of-the-art artificial intelligence (AI) model for automated detection of focal cortical dysplasia (FCD), but its performance remains limited, highlighting the need to investigate which aspects of the pipeline…
View details →DOI: 10.1186/s40708-026-00299-w