放射科住配醫(yī)師神經(jīng)系統(tǒng)英語知識考核（40道單選總分100）

1、放射科住配醫(yī)師神經(jīng)系統(tǒng)英語知識考核（40道單選，總分100）您的姓名： 填空題 *_1、Whats your diagnosis？ 單選題 *Intramural hematomaPenetrating atherosclerotic ulcerAortic dissection(正確答案)Arterial aneurysmPDA（patent ductus arteriosus）。2. Contrast-enhanced CT shows a _ (arrow) of the ascending aort. 單選題 *Intramural hematomaPenetrating athero

2、sclerotic ulcer(正確答案)Aortic dissectionArterial aneurysmPDA（patent ductus arteriosus）3. Axial contrast-enhanced gated CT in a different patient shows a _ in the descending aorta only (arrows). 單選題 *dissection flap(正確答案)Penetrating atherosclerotic ulcercrescent hemorrhageatherosclerotic plaquefocal de

3、fect4.Pineal germinoma 單選題 *垂體瘤顱咽管瘤腦膜瘤松果體生殖細胞瘤(正確答案)聽神經(jīng)鞘瘤5.免疫缺陷 單選題 *A.immunocompromisedB.Immunodeficiency(正確答案)C.ImmunocompetentD.immunosuppression6.Regardless of immune status, however, key imaging findings of primary central nervous system lymphoma are a periventricular location and _ (hyperatten

4、uating on CT, relatively hypointense on T2-weighted images, and reduced diffusivity). 單選題 *A.high cellularity(正確答案)B.low cellularityC.homogeneousD.heterogeneous7. Whats your diagnosis？ 單選題 *A. GBM Glioblastoma multiform(正確答案)B. LymphomaC. MeningeomaD. Metastatic tumorE. Medulloblastoma8. Peritumoral

5、(瘤周的）edema of Lymphoma was marked and tumor invasion was common in the area of _ 單選題 *A. interstitial edemaB. cytotoxic edemaC. vascular edema(正確答案)9.腦膜刺激征 單選題 *A.dural tail signB.Meningeal hyperplasiaC.meningeal stimulation sign(正確答案)10. _ is an autoimmune disease, causing focal immune cell infiltr

6、ation (浸潤) and demyelination (脫髓鞘) of the white-matter tracts within the brain and spinal cord. 單選題 *A. astrocytomaB. ependymomaC. multiple sclerosis(正確答案)D. lymphomaE. spinal cord infarct11. Whats your diagnosis？ 單選題 *A.GBM Glioblastoma multiformB.Lymphoma(正確答案)C.MeningeomaD.Metastatic tumor12._ is

7、 by far the most common extra-axial tumor. It arises from arachnoid cap cells. 單選題 *A.GBM Glioblastoma multiformB.solitary fibrous tumorC.germinomaD.metastatic tumorE.Meningeoma(正確答案)13.以下分型正確的是 單選題 *A.De Bakey: type I and Stanford: type AB.De Bakey: type II and Stanford: type BC.De Bakey: type II a

8、nd Stanford: type A(正確答案)D.De Bakey: type III and Stanford: type A14.Which of the following diseases occurs in the pituitary gland？ 單選題 *A. MedulloblastomaB. Rathkes clef cyst(正確答案)C. SchwannomaD. Ependymoma15.Most metastases are hematogenous and arise at the _. 單選題 *A. Centrumsemioval (半卵圓中心)B. cer

9、ebellar hemispheresC. DuralD. gray-white junction(正確答案)E. cerebral hemisphere16._metastases often feature marked edema, while_metastases may present as tiny enhancing foci that are apparent only on the post-contrast images. 單選題 *A. small LargerB. Larger small(正確答案)C. Larger LargerD. Small small17.Me

10、ningiomas can occur anywhere in the neuraxis, but are most commonly _. 單選題 *A.supratentorial and parasagittal(正確答案)B.brain parenchymaC.cerebral ventricleD.subtentorial and parasagittal18.Medulloblastoma is a WHO grade tumor of small-blue-cell origin. It is one of the most common_brain tumors. 單選題 *A

11、.femaleB.the agedC.maleD.adultE.Pediatric(正確答案)19.The sellar region (鞍區(qū)) is a site of various types of tumors._is the most common and account for 10-15% of all intracranial tumors. 單選題 *A. Craniopharyngioma (顱咽管瘤)B. MedulloblastomaC. Rathkes clef cystD. SchwannomaE. Pituitary adenoma(正確答案)20. CT dem

12、onstrates a heterogeneous 2-cm mass within the fourth ventricle causing hydrocephalus. Whats your diagnosis？ 單選題 *A. astrocytomaB. SchwannomaC. multiple sclerosisD. ependymoma(正確答案)E. spinal cord infarct21 Cerebral hemorrhage is a type of brain stroke that is a common and severe brain complication i

13、n middle and elderly patients with _ 單選題 *A. tuberculosisB. diabetesC. hypertension(正確答案)D. malignant tumorE. cerebral arteriosclerosis22. Whats your diagnosis？ 單選題 *A.Intramural hematomaB.cerebral arteriosclerosisC.DissectionD.cerebral aneurysmE.cerebral arteriovenous malformations(正確答案)23. What ar

14、e the signs shown by the arrow？ 單選題 *A.the hyperdense artery sign(正確答案)B.The insular ribbon signC.meningeal stimulation signD.dural tail signD.Black Hole Sign24. A cavernous malformation ( also called a cavernoma) is a _with a very small but definite bleeding risk. 單選題 *A.vascular hamartoma(正確答案)B.H

15、emorrhageC.cerebral arteriosclerosisD.cerebral aneurysmE.cerebral arteriovenous malformations25.Whats your diagnosis？ 單選題 *A. Craniopharyngioma (顱咽管瘤)B. MedulloblastomaC. Rathkes clef cyst(正確答案)D. SchwannomaE. Ependymoma26.What kind of disease is most likely to cause hemichorea(偏側(cè)舞蹈)? 單選題 *A. tuberc

16、ulosisB. diabetes(正確答案)C. hypertensionD. malignant tumorE. cerebral arteriosclerosis27. The most common primary tumors to cause parenchymal metastases_ 單選題A. lung cancer(正確答案)B. hepatocellular carcinomaC. OsteosarcomaD. renal carcinomaE. thyroid cancer28.Imaging appearance is dependent on the protei

17、n content of the cyst. 單選題 *The intra- cystic fluid may be isointense to CSF if low protein and _ on Tl- weighted images if high protein.A.hyperintense(正確答案)B.hypointenseC. Isointense29. Medulloblastoma most commonly occurs in the midline in the_ 單選題 *A.cerebellar vermins(正確答案)B. basal gangliaC.thal

18、amusD.sellar region (鞍區(qū))E.ventricle30. CT is highly sensitive for detection of _ intracranial hemorrhage, which appears hyperattenuating relative to brain parenchyma and CSF with mass effect and edema. 單選題 *A. chronicB. hyperacute/acute(正確答案)C. subacute31.Choroid plexus tumors are _ papillary neopla

19、sms derived from choroid plexus epithelium.They are one of the more common supratentorial brain tumors in children younger than 2 years of age. 單選題 *A.Intraventricular(正確答案)B.cerebellar verminsC.basal gangliaD.ThalamusE.sellar region32. Whats your diagnosis？ 單選題 *A.cerebral infarctB.cerebral arterio

20、sclerosisC.cerebral contusion and laceration(正確答案)D.cerebral aneurysmE.cerebral arteriovenous malformations33. Axial T2- (left image) and T1-weighted post-contrast MRI demonstrates a heterogeneously enhancing mass in the left cerebellopontine angle with an ice cream cone appearance that indents the

21、cerebellar-pontine junction (yellow arrow) and protrudes into the internal acoustic meatus (red arrow). The porus acousticus is slightly widened (blue arrows). 單選題 *A. lymphomaB. MedulloblastomaC. astrocytomaD. Schwannoma(正確答案)E. Ependymoma34.兒童脈絡叢乳頭狀瘤好發(fā)于 單選題 *A.lateral ventricle(正確答案)B.fourth ventr

22、icle35. MR imaging of hemorrhage is complex. The characteristics of blood products change on T1- and T2-weighted sequences as the iron in_ evolves through physiologic stages. 單選題 *A.ProteinB.red blood cellC.serumD. Hemoglobin(正確答案)36.Whats your diagnosis？ 單選題 *A. astrocytomaB. hemichorea(正確答案)C. mul

23、tiple sclerosisD. lymphomaE. hemorrhage37. MRI shows characteristic popcorn-like (爆米花樣) appearance of lobular mixed signal onTl- and T2-weighted images from blood products of various ages. There is a peripheral rim of hemosiderin which is dark on GRE and T2-weighted images . Whats your diagnosis？ 單選題 *A.HemorrhageB.cerebral a