Negative / Null Result Report2022
Impact of Rural vs. Urban Residence on Survival Rates of Patients with Glioblastoma: A Tertiary Care Center Experience
Brain Sciences
Failure-mode index
Negative results in Neurosciences. Biological psychiatry. Neuropsychiatry
48 indexed negative results, null findings, and replication failures in Neurosciences. Biological psychiatry. Neuropsychiatry. Each entry is a real published study whose primary finding was negative — learn what already failed before you repeat it.
Most-cited failures in Neurosciences. Biological psychiatry. Neuropsychiatry
Negative / Null Result Report2024
Chronic stress induces insulin resistance and enhances cognitive impairment in AD
Brain Research Bulletin
Negative / Null Result Report2026
Similarities (and Differences) in the Learning Patterns of Single-Word Reading of an Alphabetic Orthography in Monolingual and Bilingual Primary School Children: A Cross-Sectional Study
Brain Sciences
Negative / Null Result Report2025
The Impact of Acute Aerobic Exercise on General and Food-Related Inhibitory Function Among Young Adults with Obesity: An Event-Related Potential (ERP) Study
Brain Sciences
Negative / Null Result Report2021
Effects of simvastatin on white matter integrity in healthy middle‐aged adults
Annals of Clinical and Translational Neurology
Negative / Null Result Report2024
Repetitive temporal interference stimulation improves jump performance but not the postural stability in young healthy males: a randomized controlled trial
Journal of NeuroEngineering and Rehabilitation
Negative / Null Result Report2020
Evaluation of ubiquitin C-terminal hydrolase-L1 enzyme levels in patients with epilepsy
Arquivos de Neuro-Psiquiatria
Negative / Null Result Report2023
Comparing the synaptic potentiation in schaffer collateral-CA1 synapses in dorsal and intermediate regions of the hippocampus in normal and kindled rats
IBRO Neuroscience Reports
Negative / Null Result Report2022
The Efficacy of an Ultrasound-Guided Improved Puncture Path Technique of Nerve Block/Pulsed Radiofrequency for Pudendal Neuralgia: A Retrospective Study
Brain Sciences
Negative / Null Result Report2023
Surgical outcomes following encephaloduroarteriosynangiosis in moyamoya disease associated with hyperhomocysteinemia
Brain and Behavior
Negative / Null Result Report2020
Electrophysiological Measures of Visual Working Memory in Social Anxiety
Frontiers in Behavioral Neuroscience
Negative / Null Result Report2018
Changes in H-Reflex Recruitment After Trans-Spinal Direct Current Stimulation With Multiple Electrode Configurations
Frontiers in Neuroscience
Failed Experiment Report2009
5′-upstream variants of CRHR1 and MAPT genes associated with age at onset in progressive supranuclear palsy and cortical basal degeneration
Neurobiology of Disease
Negative / Null Result Report2021
Intermodal Priming of Cognitive Conflict? A Failed Replication of Mager et al. (2009)
Frontiers in Human Neuroscience
Negative / Null Result Report2022
On the Effect of Bilateral Eye Movements on Memory Retrieval in Ageing and Dementia
Brain Sciences
Negative / Null Result Report2026
Replication challenges in linking personality to resting-state functional connectomics
Frontiers in Computational Neuroscience
Negative / Null Result Report2025
The rhythm of memory. Does theta frequency audio/visual flicker improve recall?
Frontiers in Behavioral Neuroscience
Abandoned Hypothesis2018
Where Are the fMRI Correlates of Phosphene Perception?
Frontiers in Neuroscience
Negative / Null Result Report2018
Assessing the Functional Role of Frontal Eye Fields in Voluntary and Reflexive Saccades Using Continuous Theta Burst Stimulation
Frontiers in Neuroscience
Negative / Null Result Report2026
The Impact of Visual Feedback Design on Self-Regulation Performance and Learning in a Single-Session rt-fMRI Neurofeedback Study at 3T and 7T
Brain Sciences
Negative / Null Result Report2025
Distinct brain activity patterns associated with traditional Chinese medicine syndromes: a task-fMRI study of mild cognitive impairment
Frontiers in Neuroscience
Negative / Null Result Report2021
Metabolic syndrome and depressive symptoms in a primary health care setting in Turkey
Psychiatry and Clinical Psychopharmacology
Negative / Null Result Report2023
The Relationship between Anxiety, Subjective and Objective Sleep, Chronotype and Circadian Rhythms with Depressive Symptoms in Insomnia Disorder
Brain Sciences
Negative / Null Result Report2022
Evidence for a single rather than a triple dissociation in the medial temporal lobe: An fMRI recognition memory replication study
NeuroImage: Reports
Negative / Null Result Report2021
Modulating Cortical Instrument Representations During Auditory Stream Segregation and Integration With Polyphonic Music
Frontiers in Neuroscience
Negative / Null Result Report2006
Impact of different saturated fatty acid, polyunsaturated fatty acid and cholesterol containing diets on beta-amyloid accumulation in APP/PS1 transgenic mice
Neurobiology of Disease
Failed Experiment Report2010
Multiple reversal olfactory learning in honeybees
Frontiers in Behavioral Neuroscience
Negative / Null Result Report2019
Lack of Association Between DJ-1 Gene Promoter Polymorphism and the Risk of Parkinson’s Disease
Frontiers in Aging Neuroscience
Negative / Null Result Report2022
Sleep-dependent memory consolidation in breast cancer: Use of a virtual reality prospective memory task
Frontiers in Neuroscience
Negative / Null Result Report2025
Radiotherapy Offered Limited Additional Benefits on Cancer-specific Survival for Patients with Resectable Subcutaneous Malignant Peripheral Nerve Sheath Tumors: A Population-based Retrospective Cohort Analysis
Neurologia Medico-Chirurgica
Negative / Null Result Report2023
The Biomechanical Characteristics of Swallowing in Tracheostomized Patients with Aspiration following Acquired Brain Injury: A Cross-Sectional Study
Brain Sciences
Negative / Null Result Report2022
Diabetes Treatment Is Associated With Better Cognitive Function: The Age Disparity
Frontiers in Aging Neuroscience
Negative / Null Result Report2022
Different Exercise Time on 5-HT and Anxiety-like Behavior in the Rat With Vascular Dementia
American Journal of Alzheimer's Disease and Other Dementias
Negative / Null Result Report2021
Improving Deep Brain Stimulation Electrode Performance in vivo Through Use of Conductive Hydrogel Coatings
Frontiers in Neuroscience
Negative / Null Result Report2025
Social Anxiety Symptoms in The Visually Impaired Versus Healthy Control: Saudi Arabian Samples
Neuropsychiatric Disease and Treatment
Negative / Null Result Report2020
A Mechanical Stimulation Glove to Induce Hebbian Plasticity at the Fingertip
Frontiers in Human Neuroscience
Negative / Null Result Report1971
Atividade lenta posterior: correlação eletro-clínica Posterior EEG slow activity: electro-clinical correlation
Arquivos de Neuro-Psiquiatria
Negative / Null Result Report2014
Association of Per3 length polymorphism with bipolar I disorder and schizophrenia
Neuropsychiatric Disease and Treatment
Negative / Null Result Report2022
Neurofeedback in patients with frontal brain lesions: A randomized, controlled double-blind trial
Frontiers in Human Neuroscience
Negative / Null Result Report2023
Cognition of abdominal pain and abdominal discomfort in Chinese patients with irritable bowel syndrome with diarrhea
BioPsychoSocial Medicine
Negative / Null Result Report2019
Analgesic Effect of Apotel Versus Pethidine After Hemilaminectomy
Caspian Journal of Neurological Sciences
Negative / Null Result Report2017
Lower Activation in Frontal Cortex and Posterior Cingulate Cortex Observed during Sex Determination Test in Early-Stage Dementia of the Alzheimer Type
Frontiers in Aging Neuroscience
Negative / Null Result Report2023
Hebbian Control of Fixations in a Dyslexic Reader: A Case Report
Brain Sciences
Negative / Null Result Report2023
Not so different after all? An event-related potential study on item and source memory for object-scene pairs in German and Chinese young adults
Frontiers in Human Neuroscience
Negative / Null Result Report
Perception of stroke symptoms and utilization of emergency medical services
Arquivos de Neuro-Psiquiatria
Negative / Null Result Report2025
Investigating the Blood Microbiome in Parkinson's Disease, Schizophrenia, and Posttraumatic Stress Disorder
Brain and Behavior
Negative / Null Result Report2018
When and How to Interpret Null Results in NIBS: A Taxonomy Based on Prior Expectations and Experimental Design
Frontiers in Neuroscience
Negative / Null Result Report1996
PET Study in a Patient with Spinocerebellar Degeneration before and after Long-Term Administration of Thyrotropin Releasing Hormone
Behavioural Neurology