影像—放射医学职称考试题（Image-radiological medical title exam）

1、影像放射医学职称考试题（Image-radiological medical title exam）Radiological medical title exam1. According to the principle of CT, the X line passes through the bodyWhich of the following receives (C)A. computerB. array processorC. detectorD. the diskE. cameraThe main advantages of HRCT scanning are (D)A. image

2、edge blurB. Higher relative density resolutionC. Low noiseD. Improved relative spatial resolutionE. all of the above3. The important advantage of spiral CT scan compared with traditional CT scan is (D)A. scan speedB. 2d or 3d imaging results are goodC. Rapid reconstructionD. Volume scanningE. single

3、 or multiple consecutive scanningWhich of the following is not CTAdvantage (B)A. High density resolutionB. High spatial resolutionC. High anatomical resolutionD. Enhanced scanning is conducive to qualitative changesE. can be reconstructed in multiple directions5. Compared with MRI, which of the foll

4、owing is CT(D)A. Direct multi-axial surface imagingB. Chemical imaging, large amount of informationThe density is highD. High spatial resolutionE. iodine is dangerous6. Compared with MRI, which of the following is CT(C)A. no radiation damageB. The safety factor of contrast agent is largerC. Sensitiv

5、e to calcification and bone structureD. Direct multi-axial surface imagingE. chemical imaging, large amount of information7. The advantages of the following spiral CT scan are: which one is not(B)A. shorten scan timeB. Obviously improve spatial resolutionC. reduce the number of patients receiving X

6、raysD. volume scanningE. Reduce image movement artifacts8. Radiated artifacts of CT images usually produce (E)A. patient autonomy or involuntary movementInsufficient X-ray doseC. Computer processing failureD. The circuit is unstableE. the high density structure or foreign body of the person being ex

7、amined9. During the scan, the scanning site is randomly and notThe movement of meaning,Generation (A)A. Mobile stripy artifactsB. cup pseudo shadowC. circular artifactD. hatE. all of the above10. Minimal impact of CT image density resolutionThe factor is (E)A. Signal-to-noise ratio medicine. All. On

8、line. Web site. ProvideB. stay in shapeC. Density of objectD. noiseE. scan parameters11. The CT value of fresh bleeding should be (D).A. 20 40 hu,B. 30 50 hu,40 60 hu, c.D. 40 80 hu,E. 60 80 hu,Which is the following bush allergyMost dangerous (B)A. facial flushB. The throat is itchyC. itchy skinD.

9、sneezeE. pimples13. Spiral CT scan, arterial enhancement early, lowerOrganizational structure,One of the earliest patches of inhomogeneous plaque reinforcement (B)A. the liverB. the spleenC. the pancreasD. the musclesE. abdominal aorta1. The oval center is (A)A. Subcortical fiberB. Subcortical gray

10、matterC. projection fibreD. connect fibreE. bow fibre2. Which of the following does not belong to the basal ganglia structure (E)Caudate nucleusB. Pisolitic nucleusC. Screen-shaped nucleiD. amygdalaE. the thalamusThe cerebellum does not include (D)A. cerebellar hemisphereB. the vermisC. the vermisD.

11、 quadriassictonsil4. The larger brain pool with normal variation is (D)A. Visual crossingB. The pool in the saddleC. ring poolD. the big poolE. the great vein of the brain5. The outside of the screen nucleus is (B)A. Outer sacoutermostC. insula.D. White marbleE. Caudate nucleusBrain enhancement CT s

12、can is not appropriate (E)A.Acute hemorrhageB. coma patientC. liver and kidney damage severityD. Acute craniocerebral traumaE. all of the above7. Diagnostic criteria for bone seaming separation are (D)A. 0.5 mmB. 1.0 mmC. 1.5 mm 2.0 mmE. 2.5 mm8. Normal three ventricles are about (D)A. 2 mm or lessB

13、. 3 mm or lessC. 4 mm or lessD. 5 mm or lessE. 6 mm or less9. The most favorable CT findings are for the location of the brain tumor(B)A. the boundary is not clearB. The cerebral cortex is compressedC. the tumor was significantly enhancedD. Middle line shiftE. the skull is thinning10. Cerebral infar

14、ction is good for (B)A. Anterior cerebral arterial blood supplyB. The arterial blood supply area in the brainC. Posterior cerebral arterial blood supplyD. vertebral artery supply areaE. basilar artery supply area11. The head trauma was 2 days, CT showed sphenoid sinus fluidPlane, intracranial accumu

15、lation of gas. Diagnosis is (C)A. acute screen sinusitisB. Sphenoid sinusitisC. skull fractureD. Suppurative sphenoid sinusitisE. frontal fracture12. CT manifestations of cerebral hemorrhage and cerebral infarction are believed to be in(E)A. hyperacute phaseB. Acute phaseC. Subacute early stageD. su

16、bacute stageE. slow timeAn iodine contrast agent can have an allergic reaction, except which is a mild reaction (B).A. nausea and vomitingB. shortness of breathC. flushD. Dizziness and headacheE. urticaria2. The commonly used contrast agent in the digestive tract is (D)A. Iodized oilB. PanopylamineC

17、. youkuD. barium sulfateE. amperic3. The advantage of CT is (A)A. High density resolutionB. spatial resolution is highC. time resolution is highD. spatial resolution is low and time resolution is highE. density resolution is low and spatial resolution is high4. Regarding the use of contrast agent, w

18、hich item is wrong (C)A. cholangioglucosamine - cholangiographyB. Barium sulfate - digestive tract imagingC. Iodized oil - angiographyD. air - ventriculographyE5. Which of the following iodine allergy test methods is wrong (A)A. subcutaneous testB. eye conjunctiva testC. tongue testD. Oral testE. in

19、travenous testWhat type of examination (D) should be used for the actual organ lesions in the abdomen?A. the perspectiveB. radiographyArthur c. t.Db superE. cerebrovascular imaging7. The value of CT examination in patients with lung disease is (E)A. Confirm the lesion and diagnosis of X-ray chest X-

20、rayB. found slight or concealing sexC. identify atypical manifestations and specific types of atelectasis on the X-ray chestD. identify the cause of lung diseaseE. all of the above is correct8. The root cause of the expansion of imaging diagnosis by CT scanning is (A)A. High density resolutionB. The

21、 scope of the display is largeC. Can obtain the crown and sagittal imageD. patients received less X-rayE. spatial resolution9. The grade difference of the height signal displayed by the CT monitor is called (E).A.C T scaleB. matrixC. window widthD. a windowE. gray-scale10. The advantages of CT scan

22、are not included (C)A. High density resolutionB. Quantitative analysisC. High resolutionD. Direct image of the sectionE. The interference of the structure outside the level of the image11. Common CT scan and helical CT scan similarity (E)A. the following are notB. Continuous X raysC. Continuous movi

23、ng bed when exposedD. Continuous samplingThe E.X pipe rotates continuously12. In CT image display technology, the most important technology is (C)A. amplificationBlack and white reversalC. the windowD. image rotationE. 3d image reconstruction13. The quality parameters of CT images are not included (

24、A)A. scanning visionPartial volume effectC. Spatial resolution and density resolutionD. Noise and artifactsE.Peripheral space phenomenon14. The organization of CT value of 0 is (D)A. boneB. fatC. the airD. waterE. brain tissue15. Chest CT scan, with a prone position (E)A. observe the form of the lun

25、g tumorB. measure the lesion sizeC. Stage diagnosis of lung cancerD. Observation of pulmonary diffuse lesionsE. Understanding of chest water mobility16. Application of pulmonary CT is not included (D)A. Diffuse lesions in the lungsB. haemoptysisC. emphysemaD. wide pneumothoraxCancer staging17. The t

26、echnical description of lung CT was incorrect (D).A. Inhalation of calm breathing without breath scanningB. The range is the tip of the lung to the bottom of the lungC. Thickness and clearance are 10mmD. Need for enhanced scanningE. Supine position18. The projection fiber is (E).Arcuate fibreB. corp

27、us callosumC. Anterior commissureD. seahorseE. inner sac and outer sac19. Secretory inhibition of puberty hormone (E)A. the thalamusB. the pituitary glandC. the hippocampusD. White marblepinealIts (A) that doesnt belong to the ventricular system.A. mesencephalonB. Lateral ventricleC. third ventricle

28、D. fourth ventricleE. The middle cerebral aqueduct21. Cerebrospinal fluid nose leak is common in (A)A. ethmoid fractureB. Butterfly fractureC. frontal fractureD. Temporal bone fractureE. nasal fracture22. Subacute subdural hematoma is (D)A. 5 10 dayB. 1 week to 3 weeksC. 4 days 4 weeksD. 4 days to 3

29、 weeksE. 5 days to 3 weeks23. Subdural hematoma was shown (B)A. spindleB. crescent shapeC. diffused brain grooveD. VentricleE. mixed density flaky shape24. What is the distribution of cerebral infarction (E)?A. brain parenchymaB. White matterC. lobesD. the sulciE. cerebrovascular area25. Common site

30、s of hypertension hemorrhage are (E)A. shell nuclear hemorrhageB. Thalamus hemorrhageC. caudate hemorrhageD. Internal cystic hemorrhageE. basal ganglia26. The most common site of a germ cell tumor is (D)A. area of saddleB. saddle areaC. bridge cerebellum corner areaD. pineal areaE. brain room27. Cal

31、cification of craniopharyngeal aneurysm (B)A. the massiveeggshellC. disperse in calcificationD. Wool ball sampleE. popcorn28. The most common tumor in the skull is (A)A. GliomaB. MyoblastomaC. MeningiomaD. Pineal tumorE. Germ cell tumor29. After the infarction, the fuzzy effect is often seen in (C).

32、A. week 1Week 2C. 2 3 weeksD. Week 4E. 3 4 weeks30. Subarachnoid cavityThe main CT findings of blood are (C)A. The lateral ventricle has A high density shadowB. The three ventricles have a high density shadowC. The lateral fissure is seen in high density shadowD. base section of the baseE. the occip

33、ital lobe sees high density shadow31. The indirect sign of brain tumor is (E)The density of A.B. the size of theC. formD. how muchE. brain edema32. The following descriptions of the internal symptoms of the brain are (D)A. adjacent cranial plasiaB. Adjacent cranial plates were damagedC. White matter

34、 extrusionD. tumor edemaE. Gap widths33. Astrocytoma subgrade I astrocytoma (A)A. often no enhancementB. Mass enhancementC. Corollas enhancedD. The peripheral edema of the tumor was obviousThere is a placeholder effect34. The sign of a benign astrocytoma is (E)A. Shallow positionB. slight edemaC. sl

35、ight enhancementD. calcificationE. Bleeding and necrosis35. Ependymal tumor is best sent to (C)A. left ventricleB. Right ventricleC4 ventricleD. ventricleE. Aqueduct36. Ependymal tumor was well distributed (A)A. adolescentB. middle-agedC. the elderlyD. Middle ageE. any age37. The area where meningio

36、mas do not occur is (E)A. Next to the brain sickleB. CerebrumC. Curtain notchD. bridge cerebellum corner areaE. lateral ventricle of the lateral ventricle38. The wrong description of acoustic neuroma is (E)A. brain tumorB. Internal auditory daoist enlargementC.Always have to strengthenD. Necrotic an

37、d cystic changesE. generally not affecting the fourth ventricle39. The CT of pituitary tumor was incorrect (C)A. butterfly saddle expands medicine. All. Online. Web. Station. ProvidedThe bottom of the saddle sankC. tumor edemaD. The tumor is strengthenedE. pituitary stalk shift40. The error of CT in

38、 craniopharyngeal angioma was (C)A. circular or elliptical low-density shadowB. Plaque or eggshell calcificationC. common tumor edemaD. Outside of the brainE. Can cause hydrocephalus41. Intracranial chordoma is well distributed (A)A. butterfly saddleB. slopeC. cranioconcaveD. bridge cerebellum corne

39、r areaE. the jugular hole area42. Inconsistent with the CT performance of metastatic tumor (E)A. The density of the ring and so onB. multiple nodulesC. the edema of the lesion was obviousD. location is shallowE. no reinforcement43. In the following saddle area, the lumen was shown in the mixed densi

40、ty shadow (E).A. aneurysmPituitary tumorC. craniopharyngiomaD. MeningiomaE. chordomaWhat is the wrong description of an acute subdural hematoma (E)?A. The hematoma occurred within 3 days of traumaB. a crescent of high densityC. Transcending cranial sutureD. there is a placeholder effectE. oedema of

41、ovens45. The error in the sign of subdural hematoma under subdural hematoma is (E)A. unilateral sulcus, narrow brain, and even disappearanceB. Compression deformation of the ventricle and shift of middle - line structureC. White matter extrusionD. Enhanced scanning hematoma was not enhancedE. Low de

42、nsity in the foreheadIt is not the characteristic of the epidural hematoma (E).A. Spindle shapedB. the inner edge is smooth and sharpC. often broken bonesD. The middle line structure is shifted lighterE. can go over the cranial seam47. Traumatic brain hematoma describes the error (D)A. Common sites

43、are frontal and temporal lobesB. It can be broken into the ventricleC. A high density massD. peripheral hematoma is absorbed faster than hematomaE. Often in the brain contusion area48. The misrepresentation of brain contusion is (D)A. High density hemorrhage in low density edema areaB. Obvious occup

44、ation effectC. the local brain pool of the lesion is smaller and disappearsD. Can occur in white or gray matter, and cannot be affected at the same timeE. May be accompanied by subarachnoid hemorrhage49. The thickness of the normally scanned eye and orbit is (B)A. 2 mmB. 5 mmC. 10 mmD. 15 mmE. 20 mm

45、The best method (B) to diagnose an orbital fracture.A.X sliceB.C T crown scanC.C T cross scanD. sagittal reconstructionE.M RI51. Which eye foreign body CT is not the preferred examination method (C)A. Low density foreign matterB. Foreign objects in the boundary of the wall of the eyeMetal objectD. m

46、any different thingsE. small foreign matter52. The popcorn sample calcification is (B)A. tuberculosis ballB. HamartomaC. silicosisD. Pleural mesotheliomaE. lung cancer53. The most common cause of lung disease is (B)A. respiratory weaknessB. bronchial obstructionC. external compression of the lungsD.

47、 inflammation restrictionE. lung tumor54. The CT findings of the pulmonary lobule do not include (C)A. lung volume constrictionB. Smaller chestC. mediastinal displacementD. Elevation of the same diaphragmatic muscleE. Parietal pleural displacement55. Irregular calcification, voids and bronchial dila

48、tion can be seen in the untenable lung, mostly in (B)A. pneumoniaB. tuberculosisC. lung cancerD. silicosisE. histoplasmosis56. The most common cause of limited obstructive pulmonary emphysema is (B)A. bronchiectasisB. bronchial lung cancerC. chronic bronchitisD. bronchial asthmaE. lobular pneumonia5

49、7. In the diagnosis of lung cancer, the most significant CT findings are (B)A. burrB. points leavesC. cavitationD. bronchial aeration signE. pleural depression58. Which of the following characteristics of carcinotic cavitation is excluded (E)A. eccentric voidsB. The outer wall shows the dividing lea

50、vesC. wall thickness exceeds 1.5cmD. empty diameter is greater than 3cmE. Thin wall empty surrounding lung area visible fiber cable59. The most common cause of pericardial effusion is (B)A. rheumatismB.tuberculousC. suppurativeD. rheumatoidE. cardiac metastases60. Common benign nodules calcification

51、 types do not include (C)A. Dense calcium nest in the centerB. concentric circular calcificationC. sand - like calcificationD. Popcorn sample calcificationE. center diffuse calcification61. Bronchial pneumonia is prone to birth (E).A. Upper lobe of two lungsB. right middle lobeTwo lung pointsD. left

52、 lobeE. lower lobe of two lungs62. Pulmonary honeycomb changes are seen in (D)A. pulmonary edemaB. Mycoplasma pneumoniaC. lymphomaD. rheumatoid lungsE. carcinoid lymphatic proliferation63. Not breast cancer sign (C)A. nipplesB. skin changes in orange peelC. The edge of the mass is smooth and transparentD. Calcification of clustersE. the mass is burr64. The mediastinal tumor of bones and teeth is shown (D)A. neurogenic tumorBronchial cystC. malignant lymphomaD. TeratomaE. Esophageal cysts