Artifacts Risk Of Rain 2
Artifacts Definition

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Buried artifacts, preserved in the ashes, are coming to light. Montreal Gazette One artifact of Obama’s “leading from behind” foreign policy is a sense that many of our allies had it coming National Review Online And these are from outside North America.

artifact

[ahr´tĭ-fakt

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Stone artifacts occur often throughout prehistoric times and are, therefore, a crucial aspect in answering archaeological questions about the past. On the surface, lithic artifacts can help archaeologists study how technology has developed throughout history by showing a variety of tools and manufacturing techniques from different periods of.
Artifact definition, any object made by human beings, especially with a view to subsequent use.

]

1. any artificial product; a structure or appearance that is not natural, but is due to manipulation.

2. distortion or fuzziness of an image caused by manipulation, such as during compression of a digital file.

film artifact artificial images on x-ray films due to storage, handling, or processing.

phantom artifact artificial images seen with conventional tomography.

standardization artifact an electrical stimulus of 1 mV deliberately introduced into the electrocardiogram so that pulse amplitudes on the tracing can be adjusted to 10 mm. The amplitudes of the P, QRS, and T intervals can be accurately evaluated only on an electrocardiogram thus standardized.

ar·ti·fact

(ar'ti-fakt

Artifacts Risk Of Rain 2

1. Anything, especially in a histologic specimen or a graphic record, which is caused by the technique used and does not reflect the original specimen or experiment.

2. A skin lesion produced or perpetuated by self-inflicted action, as in dermatitis artefacta.

[L. ars, art, + facio, pp. factus, to make]

artifact

also

artefact

(är′tə-făkt′)n.

1. A phenomenon or feature not originally present or expected and caused by an interfering external agent, action, or process, as an unwanted feature in a microscopic specimen after fixation, in a digitally reproduced image, or in a digital audio recording.

2. An inaccurate observation, effect, or result, especially one resulting from the technology used in scientific investigation or from experimental error: The apparent pattern in the data was an artifact of the collection method.

artefact

(1) A structure not normally present, but produced by some external action; something artificial. African artifacts

(2) The distortion of a substance or signal which interferes with or obscures the interpretation of a study, or a structure that is not representative of a specimen’s in vivo state, or which does not reflect the original sample, but rather is the result of an isolation procedure, its handling or other factors. Artefacts in electronic readout devices (e.g., EEG, EKG, and EMG) may be due to loose leads or electrical contacts.
Cardiology
An electrical impulse of noncardiac origin which is recorded as a vertical spike on an EKG or other ECG monitor (e.g., a pacemaker pulse); electrical signals from muscle contractions, or myopotentials, are called muscle artefacts.
Histology
Any change in tissue that occurs during tissue processing which may alter a tissue’s appearance and possibly the diagnosis.
Imaging
The artefact seen depends on the procedure. For example, in a barium enema, where zones of inconstant segmental contractions of the colon may be confused with organic constrictions or anatomic variations due to mucosal or intramural tumours, or a metal surgical clip that obscures an anatomical structure.

artifact

Artefact A structure not normally present, but produced by some external action; something artificial; the distortion of a substance or signal, which interferes with or obscures the interpretation of a study, or a structure that is not representative of a specimen's in vivo state, or which does not reflect the original sample, but rather the result of an isolation procedure, its handling or other factors; artifacts in electronic readout devices–eg, EEG, EKG, and EMG, may be due to loose leads or electrical contacts Cardiac pacing An electrical impulse of noncardiac origin which is recorded as a vertical spike on an EKG or other ECG monitor–eg a pacemaker pulse; electrical signals from muscle contractions, or myopotentials, are called muscle artifacts Imaging The artifact seen depends on the procedure–eg, barium enema, where zones of inconstant segmental contractions of the colon may be confused with organic constrictions or anatomic variations, due to mucosal or intramural tumors, or a metal surgical clip that obscures an anatomical structure. See Beam-hardening artefact, Edge artefact, Mosaic artefact, Ring artefact.

ar·ti·fact

(ahr'ti-fakt)

1. Anything (especially in a histologic specimen or a graphic record) that is caused by the technique used or is not a natural occurrence but is merely incidental.

2. A skin lesion produced or perpetuated by self-inflicted action, such as scratching in dermatitis artefacta.
Synonym(s): artefact.

ar·ti·fact

, artefact (ahr'ti-fakt)

Anything, especially in a histologic specimen or a graphic record or x-ray, caused by the technique used that does not reflect the original specimen or experiment.

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Artifacts Risk Of Rain 2

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Artifacts Definition

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