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Medical imaging (X-ray, CT, MRI), electronic health records, clinical trials, ECG/EEG, pathology
14,812 datasets
A randomized clinical trial with 93 critically ill patients on mechanical ventilation for over 24 hours, conducted in a university hospital intensive care unit. The study compares the effects of vibrocompression, hyperinflation with a mechanical ventilator, and their combination on aspirated secretion weight and cardiopulmonary parameters. The dataset was authored by Wagner da Silva Naue and is available via paperswithcode.
Ana Carolina Monteiro Duarte authored a cross-sectional study on absenteeism risk factors in a medium-sized philanthropic hospital. The dataset contains survey responses from 123 professionals across care, administrative, and support sectors. Data includes information on work absence, socio-demographics, lifestyle, health status, and working conditions.
A database of 42 high-resolution image pairs derived from the High Resolution Fundus Image Database. It consists of grayscale intensity images, binary masks of the retinal area, and expert-annotated vessel segmentations, related by elastic deformations. The dataset was created by Johan Öfverstedt of Uppsala University.
A cross-sectional study of 40 participants compared inspiratory muscle endurance and hemodynamic responses between 20 obese and 20 healthy individuals. The dataset includes measurements of maximum inspiratory and expiratory pressure, endurance test duration, and resulting blood pressure and heart rate changes. The research was authored by Aline Dors Hoffmeister and is available via Open Access.
A prospective clinical study of 300 elderly patients admitted to a tertiary hospital emergency room from April to September 2018. The research, authored by Lucas Henrique de Rosso, determined a 12% incidence of delirium within five days of hospitalization. It identified statistically significant associations with pre-existing disease count, bed exit during hospitalization, and bladder tube use.
195 patients with bicuspid aortic valve (BAV) underwent surgical intervention at a tertiary cardiology center from 2014 to 2019. The retrospective cohort study, authored by Marcelo Kirschbaum, found a high prevalence of aortic aneurysm (56.5%) and a 30-day mortality rate of 8.2%. Clinical, echocardiographic, and tomographic data were evaluated alongside intervention characteristics and 30-day events.
Between January 2015 and December 2017, a retrospective study enrolled 57 patients with angina and nonobstructive coronary artery disease. The dataset likely contains angiographic and perfusion imaging variables used to assess the association between coronary tortuosity and myocardial ischemia. The research was authored by André Estrada and is available via the paperswithcode platform.
96 serum samples from 32 initial diagnosis tumor-induced osteomalacia (TIO) patients, paired post-resection samples, and 32 matched healthy controls were analyzed via liquid chromatography-tandem mass spectrometry (LC-MS). The work by Yiyi Gong identified a diagnostic panel of 5 oxylipins with high predictive accuracy (AUC=0.951). This dataset provides a global metabolomic profile and potential diagnostic biomarkers for TIO.
Cardine Martins dos Reis authored a study describing the Glittre ADL-test (TGlittre) performance in healthy adults. The dataset includes results from 35 subjects (15 men) with a mean age of 29±6 years, reporting a mean best performance time of 2.62±0.34 minutes and a shortest time of 2.03 minutes. The study assessed test reliability, finding an intraclass correlation coefficient of 0.88 between two test sessions.
A cohort study of 67 Chagasic patients with implantable electronic cardiac devices, followed at a university hospital in Salvador, Bahia, Brazil, between May 2016 and June 2017. The research, authored by Emanoela Lima Freitas and published in 2020, investigated the association between atrial high-rate episodes and silent cerebral ischemic events detected by computed tomography. Patients were followed for a mean of 98 days, with 11.9% exhibiting AHREs and 16.4% showing silent ischemic events.
Maísa Mônica Flores Martins analyzed 8,103 hospital admissions for sickle cell anemia complications in the Brazilian state of Bahia from 2008 to 2014. The descriptive study used secondary data from the SIH-SUS system, examining costs and patient profiles across health macro-regions. The analysis found a predominance of male patients aged 5-14 years, with regional variations in hospitalization numbers, expenditures, and fatality rates.
Eastern Ethiopia survey of 359 pregnant and lactating women attending ART clinics at four public health facilities in Harar and Dire Dawa in 2016. Data were collected via a pretested, semi-structured questionnaire and analyzed using SPSS version 16 to assess adherence to Option B+ ART. The study was authored by Nega Assefa and published as an Open Access paper.
30 women scheduled for thyroidectomy and 30 women scheduled for gallstone surgery answered the Voice-Related Quality of Life questionnaire. The study, authored by Marilu Rita Villa Koga, found a higher incidence of vocal complaints (48.3%) and lower quality-of-life scores in the thyroidectomy group. Statistical analysis used Fisher's Two-Tailed Test, Student's T Test, and Pearson correlation coefficient.
Emergency Situation Data Timeline provides hourly counts of patients on stretchers in Quebec facilities, including those waiting over 24 and 48 hours. The data originates from the Provincial Emergency Console (CPU) and is updated every hour. The Government and Municipalities of Québec published this dataset, which was last updated on 2026-05-14.
41 patients who underwent abdominal aortic aneurysm repair over a 48-month period were analyzed in a retrospective, longitudinal study. The data includes preoperative comorbidities, 30-day and 1-year survival, hospital stay length, surgery duration, and development of acute kidney failure. The study was authored by Seleno Glauber de Jesus-Silva and published via paperswithcode.
A five-biomarker signature developed using machine learning to distinguish human respiratory syncytial virus from mycoplasma pneumoniae infections in pediatric community-acquired pneumonia. The model, based on a retrospective cohort study, achieved an AUC-ROC of 0.89. The dataset was published by Xiandan Chen on figshare under a CC-BY-4.0 license.
A study based on the MIMIC IV database developed a machine learning model to predict acute kidney injury (AKI) in sepsis patients. The dataset includes 8,276 hemodynamically stable sepsis patients, with 3,061 (37%) experiencing AKI. The model was developed by Miao He and last updated on 2026-05-26.
32.1 million inpatient discharges from non-Federal short-stay hospitals in the United States in 1999 are detailed in this report. The data, collected via the National Hospital Discharge Survey by the National Center for Health Statistics, includes patient demographics, hospital characteristics, principal payment sources, and diagnoses and procedures coded in ICD-9-CM. It provides estimates for discharges, days of care, and average length of stay.
Thomas P. Mangan from the University of Leeds provides experimental X-ray diffraction patterns of water ice structure ice I. The data was collected in a vacuum chamber at pressures of 20 mbar and below, across temperatures from 88 to 145 K. Diffraction patterns are displayed as a function of 2Theta in degrees, with signals in arbitrary units.
Data from 821 critically ill children in two tertiary centers in China (2013–2023) supports a machine-learning/population-pharmacokinetic hybrid model. The dataset includes 1,767 vancomycin concentration measurements and 29 candidate variables for predicting individual clearance and volume of distribution. The research was authored by Jihui Chen and published on figshare in May 2026.