AIMC Topic: Biopsy

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Robotics in neurosurgery.

Annals of the Royal College of Surgeons of England May 1, 2018
One of the first surgical specialties to adopt robotic procedures and one that continues to innovate
Humans Artificial Intelligence Tomography, X-Ray Computed Male Neurosurgical Procedures Electrodes Neurosurgery Inventions Central Nervous System Neoplasms Middle Aged Robotics Robotic Surgical Procedures Biopsy
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The Spontaneous Control of HIV Replication is Characterized by Decreased Pathological Changes in the Gut-associated Lymphoid Tissue.

Current HIV research Jan 1, 2018
BACKGROUND: HIV infection induces alterations in the gut-associated lymphoid tissue (GALT) that constitutes the most important site for viral replication due to the extensive presence of effector memory T-cells. In the case of HIV-controllers, severa...
Biopsy Male Humans HIV HIV Long-Term Survivors Middle Aged Lymphoid Tissue Female Microscopy Histocytochemistry HIV Infections Virus Replication Young Adult Gastrointestinal Tract Staining and Labeling Adult
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Investigation of mechanisms involved in regulation of progesterone catabolism using an overfed versus underfed ewe-lamb model.

Journal of animal science Dec 1, 2017
Alterations in progesterone (P4) catabolism due to high feed intake underlie some effects of nutrition on reproduction. Based on previous research, we hypothesized that high feed intake could potentially increase P4 catabolism, likely due to increase...
Progesterone Liver Biopsy Female Animal Feed Animals Reproduction Overnutrition Diet Sheep Energy Intake Random Allocation Insulin Lipolysis
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Usual Interstitial Pneumonia Can Be Detected in Transbronchial Biopsies Using Machine Learning.

Annals of the American Thoracic Society Nov 1, 2017
RATIONALE: Usual interstitial pneumonia (UIP) is the histopathologic hallmark of idiopathic pulmonary fibrosis. Although UIP can be detected by high-resolution computed tomography of the chest, the results are frequently inconclusive, and pathology f...
Biopsy Sequence Analysis, RNA Idiopathic Pulmonary Fibrosis Diagnosis, Differential Gene Expression Adult Sensitivity and Specificity Female Male Humans Aged Cohort Studies Middle Aged Machine Learning Aged, 80 and over Tomography, X-Ray Computed ROC Curve Young Adult Lung Logistic Models Adolescent
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Automatic Gleason grading of prostate cancer using quantitative phase imaging and machine learning.

Journal of biomedical optics Mar 1, 2017
We present an approach for automatic diagnosis of tissue biopsies. Our methodology consists of a quantitative phase imaging tissue scanner and machine learning algorithms to process these data. We illustrate the performance by automatic Gleason gradi...
Machine Learning Algorithms Male Prostatic Neoplasms Neoplasm Grading Humans Biopsy
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[A Case of Carcinoma Associated with an Anal Fistula Repaired Using a Hatchet Flap after Neoadjuvant Chemoradiotherapy].

Gan to kagaku ryoho. Cancer & chemotherapy Nov 1, 2016
The patient was a 53-year-old man who complained of perianal pain. He had a 20-year history of an anal fistula. There was a 10 cm tumor with mucin-like discharge on the left side of the anus. His CEA level was high, at 7.3 ng/mL, and T2-weighted MRI ...
Adenocarcinoma, Mucinous Rectal Fistula Biopsy Anus Neoplasms Chemoradiotherapy Surgical Flaps Humans Male Middle Aged Neoadjuvant Therapy
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Cognitive Machine-Learning Algorithm for Cardiac Imaging: A Pilot Study for Differentiating Constrictive Pericarditis From Restrictive Cardiomyopathy.

Circulation. Cardiovascular imaging Jun 1, 2016
BACKGROUND: Associating a patient's profile with the memories of prototypical patients built through previous repeat clinical experience is a key process in clinical judgment. We hypothesized that a similar process using a cognitive computing tool wo...
Area Under Curve Myocardium Biopsy Feasibility Studies Pilot Projects ROC Curve Diagnosis, Differential Predictive Value of Tests Echocardiography, Doppler Cardiomyopathy, Restrictive Pericarditis, Constrictive Decision Support Techniques Female Reproducibility of Results Aged Stroke Volume Middle Aged Case-Control Studies Male Ventricular Function, Left Humans Machine Learning Algorithms
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Classifying prostate cancer patients based on total prostate-specific antigen and free prostate-specific antigen features by support vector machine.

Journal of cancer research and therapeutics Jan 1, 2016
AIMS OF STUDY: In this work, we enhanced the role of prostate-specific antigen (PSA) test by examining the relation between free PSA (fPSA) and total PSA (tPSA) value and other biological information such as age and volume of prostate. Our primary go...
Tumor Burden Reproducibility of Results Aged Aged, 80 and over Support Vector Machine Prostatic Neoplasms Adult Prostate-Specific Antigen Male Biopsy Middle Aged ROC Curve Sensitivity and Specificity Humans Biomarkers, Tumor
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[Diagnosis Values of Back Propagation Neural Network Integrating Age, Transrectal Ultrasound Characteristics and Serum PSA for Prostate Cancer].

Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition Jan 1, 2016
OBJECTIVE: To explore the diagnosis value of back propagation (BP) neural network integrating age, transrectal ultrasound characteristics and serum prostate specific antigen (PSA) for prostate cancer.
Humans Neural Networks, Computer Prostatic Neoplasms Software Prostate-Specific Antigen Biopsy Sensitivity and Specificity Ultrasonography, Doppler, Color Male
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[A Case of Bladder Adenocarcinoma with Rectal Metastasis].

Gan to kagaku ryoho. Cancer & chemotherapy Nov 1, 2015
A 77 year-old man with asymptomatic microscopic hematuria underwent a cystoscopic examination, which identified a broad-based papillary tumor at the cervix of the bladder. Adenocarcinoma was detected in the biopsy specimen. MRI and CT examination sho...
Male Lung Neoplasms Adenocarcinoma Urinary Bladder Neoplasms Rectal Neoplasms Recurrence Neoplasm Invasiveness Biopsy Humans Aged
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