医学 - 检查与诊断

the process of removing and analyzing tissue from the body of a sick person to learn more about their condition

a medical examination in which a small amount of blood is taken from a person to find out if they have any diseases or health conditions

a medical examination during which a series of detailed pictures of areas inside the body is created by the use of a computer linked to an X-ray machine

the identification of the nature and cause of an illness or other problem

an ultrasound test that shows a detailed image of the heart

a noninvasive diagnostic procedure that uses sound waves to look at tissues and organs inside the chest, particularly the heart

the process of looking closely at something to identify any issues

a detailed medical examination in which a person is tested to find out any diseases or disorders

a careful and complete physical assessment of a person's health

a technique in which a powerful magnetic field is used to produce detailed images of areas inside the body

a professional opinion regarding the likely course of an illness

a small amount of a substance taken from a larger amount used for scientific analysis or therapeutic experiment

a medical test during which data is obtained by the images produced using a sensing device that examines organs or regions of the body

a systematic procedure used to detect the presence of a disease or condition in an individual or population

a medical procedure where a flexible tube with a camera is used to check the inside of the colon for health reasons

a medical laboratory test used to measure amylase enzyme levels in blood or urine for diagnosing pancreatic conditions

a medical imaging technique that assesses tissue elasticity, aiding in the identification of abnormalities without invasive procedures

a medical procedure using a colposcope to examine the cervix, vagina, and vulva for cervical conditions or cancer screening

a small amount of something such as urine, blood, etc. that is taken for examination

a piece of solid waste evacuated from the bowels

a medical examination of the body or a part of body to detect possible health issues

the application of ultrasonic waves for medical purposes, such as producing an image of a growing fetus

the recording or display of the electrical activity of someone's heart that is measured by an electrocardiograph

an image of the inside of a body created using X-rays

a diagnostic method for assessing muscle and nerve function by recording their electrical activity

real-time X-ray imaging for diagnostics and interventions

a procedure using a thin tube to examine the uterus visually

a diagnostic imaging method using contrast dye to visualize spinal cord abnormalities

a laboratory technique used to amplify DNA for various applications in medical diagnostics, genetic testing, and research

a diagnostic tool that confirms if someone is pregnant by checking for a hormone called hCG

a medical test that evaluates vestibular disorders using eye movement recordings

a non-invasive assessment of visual acuity and eye health to detect potential vision problems or eye disorders

a health assessment by a professional to evaluate the body for abnormalities

(of a scientific test) showing that a particular substance or condition exists

(of a scientific test) showing that there is no sign of a disease or a particular condition

a test to assess the heart's function and performance during physical activity or stress

a diagnostic examination that analyzes a person's fecal sample to assess digestive health and detect abnormalities or infections

a neurodiagnostic technique that records brain electrical activity using scalp electrodes to assess function and detect abnormalities

an examination of a deceased person's organs to determine the cause of death

an X-ray for early detection of breast cancer and abnormalities

an X-ray imaging technique used to screen and detect breast abnormalities, including early signs of cance

a medical imaging technique that uses radioactive tracers to visualize body functions

a diagnostic test used to assess the health and function of facial nerves by measuring their electrical signals

a diagnostic test used to evaluate the health and function of nerves by measuring their electrical signals

a test to measure eye muscle activity for assessing eye movement and health

test to measure retinal function and detect vision abnormalities

a medical procedure using a flexible tube with a light and camera to examine internal organs

a procedure using a swallowed capsule with sensors to monitor the gastrointestinal tract

a procedure using a flexible tube with a camera to examine the stomach through the mouth

a diagnostic procedure that involves examining the larynx with a laryngoscope to assess health and function

an examination of the inside of the eye using a specialized instrument called an ophthalmoscope

a medical procedure using a thin, lighted tube to examine your lower bowel for growths or other problems

a diagnostic procedure that involves using contrast dye and X-ray imaging to assess the aorta's health and function

a diagnostic procedure that uses contrast dye and imaging to assess the health and function of the heart's ventricles

a medical imaging technique that uses sound waves to create real-time images for diagnostic purposes

a balance test that measures how well someone can maintain stability during changing sensory input, used to assess vestibular function and postural control

the examination and analysis of cells to diagnose diseases and detect abnormalities

any X-ray examination of the brain during which the cerebrospinal fluid in the brain ventricles is replaced by air or another gas that acts as a contrast medium

a test to assess middle ear function by measuring eardrum movement in response to air pressure changes

the process of obtaining images of the body's anatomy using X-rays, gamma rays, or similar ionizing radiation

the medical procedures and tests during pregnancy to detect potential fetal health issues

a diagnostic procedure that involves analyzing an individual's DNA to identify specific genetic mutations, variations, or abnormalities

a medical examination that employs imaging technologies to visualize and diagnose diseases within the body

a hands-on medical examination to assess the characteristics of underlying structures in the body

a complete medical examination of the body to see if there are any health issues

a non-invasive technique that uses near-infrared light to study functional processes in biological tissues by measuring changes in tissue absorption and scattering

a magnetic resonance imaging (MRI) technique that measures the random motion of water molecules in tissues, providing information about the structural integrity and cellular organization of the examined tissue

a technique that measures the decay time of fluorescence emitted by fluorophores, providing information about molecular interactions, environmental conditions, and cellular processes in biological samples

a substance used in medical imaging that enhances the visualization of specific tissues or processes, aiding in the accurate diagnosis and assessment of various medical conditions

the non-invasive visualization and tracking of biological processes or events using the emission of light by living organisms or their genetically modified components

a technique that involves the detection and monitoring of changes in intracellular calcium levels in living cells or organisms, providing insights into various physiological and biochemical processes

a scientific technique that utilizes specialized instruments and optics to magnify and visualize objects or specimens at a microscopic level, enabling the study of detailed structures, cellular components, and biological processes

the visualization and analysis of molecular and cellular processes in living organisms for disease detection, molecular tracking, and therapeutic evaluation

a gynecological screening test to find early signs of cancer in a woman's neck of the womb

a non-invasive medical imaging technique that uses high-frequency sound waves to generate real-time images of internal organs, tissues, and blood flow