MRI Reports

MRI Reports (3472)

MRI Reports Database

Sunday, 27 December 2015 16:48

15053

Written by
sb/hs/nl/nl
Date : 00.00.00

Name of the Patient : Abc Xyzn Nalmn / M / 60 yrs.
Referred by : Dr. Abc Xyzni.
Examination : M.R.I. of the Dorso-lumbar Spine.

CLINICAL PROFILE :

Alleged H/O fall 6 months ago with backache and pain radiating to BLE with paresthesias.

EXAMINATION :

M.R.I of the dorso-lumbar spine was performed using the following parameters :

5 mm thick T1 Weighted and T2 Weighted sagittal images.

6 mm thick T1 Weighted and T2 Weighted axial images.

OBSERVATION :

There is central and anterior wedging of the D11, D12 and L1 vertebral bodies. These vertebrae show an ill-defined, hypointense signal on the T1 Weighted images which appears iso to slightly hyperintense to normal marrow on the T2 Weighted images. There is break in the cortical endplates adjacent to the D11-D12 and D12-L1 intervertebral discs. The D12-L1 intervertebral disc is herniated, centrally, into the body of L1 and shows a hyperintense signal on the T2 Weighted images. Minimal retroplacement of the D11 and D12 vertebrae is noted in relation to the rest of the dorso-lumbar vertebrae. Slight involvement of the D11-D12 intervertebral disc is also noted. There is slight extension of this pathologic process into the pre and paravertebral soft tissues at the D11 and D12 vertebral levels.

Small posterior disc bulges are noted at the L3-L4 and L4-L5 levels and a postero-central protruded disc is noted at the L5-S1 level. The L5-S1 facet joints show mild degenerative changes.



The rest of the visualized dorso-lumbar vertebral bodies show preponderance of hematopoeitic marrow (hypointense on the T1 Weighted images). The remaining visualized dorso-lumbar intervertebral discs show slight loss of water content. The rest of the facet joints are unremarkable.

The visualized lower dorsal spinal cord shows normal signal intensity. There is no cord compression.

The conus medullaris terminates at the L1 level.

IMPRESSION :

Central and anterior wedging of the D11, D12 and L1 vertebrae with altered signal as described and herniation of the D12-L1 intervertebral disc into the body of L1, may be the sequelae of previous trauma. An infective lesion cannot be entirely excluded.

The possibility of a neoplastic etiology is less likely.

There is no cord compression or cord signal alteration.


Sunday, 27 December 2015 16:48

15051

Written by
sb/hs/rg/nl
Date : 00.00.00

Name of the Patient : Abc Xyza Sallmn / F / 32 yrs.
Referred by : Dr. Abc Xyz Sane.
Examination : M.R.I. of the Brain.

CLINICAL PROFILE :

C/O headaches since 15 days.
Past H/O basilar aneurysm (00.00.00).

EXAMINATION :

M.R.I of the brain was performed using the following parameters :

5 mm thick T1 Weighted, proton and T2 Weighted axial images.

5 mm thick FLAIR coronal images.

5 mm thick T1 Weighted sagittal images.

OBSERVATION :

There is thinning of the corpus callosum, more so of the posterior body and the splenium of the corpus callosum.

There is mild dilatation of both the lateral, third and the fourth ventricles. There is a hypointense signal, more pronounced on the T2 Weighted images in the posterior third ventricle, aqueduct and proximal fourth ventricle which may represent turbulent CSF flow.

There is no focal area of altered signal intensity in the brain parenchyma per se.

The basal cisternal spaces are unremarkable. There is no shift of the midline structures. No obvious vascular anomaly is identified on this study.






IMPRESSION :

1. Thinning of the corpus callosum, more so of the posterior body and the splenium of the corpus callosum is of ? etiology (? due to mild ventricular dilatation).

2. Mild dilatation of both the lateral, third and the fourth ventricles with altered flow signal as described may suggest
communicating hydrocephalus.

It is difficult to identify an aneurysm of the basilar artery on this study. If clinically indicated, an MR Angiogram would be worthwhile.

Sunday, 27 December 2015 16:48

15050

Written by
sb/hs/nl/rg.
Date : 00.00.00

Name of the Patient : Abc XyzDalmn / F / 44 yrs.
Referred by : Dr. Abc Xyzka.
Examination : Intracranial and Neck M.R.A.

CLINICAL PROFILE :

C/O 4 episodes of giddiness with right sided headaches and nausea since 2 1/2 years.

EXAMINATION :

The brain was screened with 5 mm thick T2 Weighted axial images.
Intracranial and neck MRA were performed with 3D TOF and 2D TOF sequences, respectively.

OBSERVATION :

There is no focal area of altered signal intensity within the brain parenchyma.

Both the lateral, third and the fourth ventricles are normal. The basal cisternal spaces are unremarkable. There is no shift of the midline structures.

INTRACRANIAL MRA :

The petrous, cavernous and supraclinoid segments of the internal carotid arteries bilaterally show normal signal and calibre. The visualized anterior cerebral, middle cerebral, basilar, vertebral and posterior cerebral arteries also show normal signal, calibre and wall margins. No obvious aneurysm or vascular malformation is identified.

NECK MRA :

The common carotid arteries and their extracranial branches appear normal bilaterally. There are no vessel wall irregularities or stenosis of the vessels noted.

IMPRESSION :

No significant abnormality is detected on the intracranial and neck MRA on this study.

Sunday, 27 December 2015 16:48

15049

Written by
sb/hs/rg/nl
Date : 00.00.00

Name of the Patient : Abc Xyz. Palmn / M / 27 yrs.
Referred by : Dr. Abc Xyzar.
Examination : M.R.I. of the Lumbo-sacral Spine.

CLINICAL PROFILE :

C/O backache with pain radiating to BLE with paresthesias.

EXAMINATION :

M.R.I of the lumbo-sacral spine was performed using the following parameters :

5 mm thick T1 Weighted and T2 Weighted sagittal images.
5 mm thick T1 Weighted and T2 Weighted axial images.

OBSERVATION :

There is loss of normal lumbar lordosis and loss of water content of the D11-D12, D12-L1, L1-L2 and L4-L5 intervertebral discs.

There is a postero-central disc herniation with peridiscal osteophytes at the L4-L5 level with thecal sac compression.

Bilateral far lateral (extraforaminal) disc bulges are noted at the L4-L5 and L5-S1 levels.

Small posterior disc bulges are noted at the L5-S1, L3-L4 and L1-L2 levels with small posterior peridiscal osteophytes at the L1-L2 level.

There is an increase in the posterior epidural fat in the upper lumbar region.

The pedicles of the lumbar vertebrae appear congenitally short in their antero-posterior dimensions.

The intrathecal nerve roots appear to be clumped, centrally due to an increase in the posterior epidural fat and hence compromise of the lumbar canal.
..2/.






The articular facets in the lumbar region appear slightly hypertrophied.

The lumbar vertebral bodies and the remaining intervertebral discs reveal normal signal intensity. The visualized pre and paravertebral soft tissues are unremarkable.

The conus medullaris terminates at the D12 level and the thecal sac terminates at the S1 level.

The antero-posterior dimensions of the lumbar canal at the level of the intervertebral discs are as follows :

14.0 mm at L1-L2
14.0 mm at L2-L3
13.0 mm at L3-L4
9.0 mm at L4-L5
8.0 mm at L5-S1.

IMPRESSION :

1. A postero-central disc herniation with peridiscal osteophytes at the L4-L5 level.

2. Small posterior disc bulges at the L5-S1, L3-L4 and L1-L2 levels with small posterior peridiscal osteophytes at the L1-L2 level.

3. Slight increase in the posterior epidural fat in the upper lumbar region may suggests epidural lipomatosis.

4. Congenitally short pedicles of the lumbar vertebrae in their antero-posterior dimensions.

5. Slight facetal hypertrophy in the lumbar region.

6. Tight lumbar canal, maximum at L4-L5 level.
Sunday, 27 December 2015 16:48

15048

Written by
sb/hs/nl/rg.
Date : 00.00.00

Name of the Patient : Abc Xyzlmn / M / 48 yrs.
Examination : M.R.I. of the Brain.

CLINICAL PROFILE :

Known C/O pineal tumor. Diagnosed in April 0000.
C/O loss of sensations with weakness of the RLE since 8-10 days.

EXAMINATION :

M.R.I of the brain was performed using the following parameters :

5 mm thick T1 Weighted, proton and T2 Weighted axial images.

3 mm thick FLAIR coronal images.

MR cisternogram was obtained in the sagittal plane.

After administration of contrast, the following parameters were used :

5 mm thick T1 Weighted axial and coronal images with magnetization transfer.

5 mm thick T1 Weighted sagittal images.

OBSERVATION :

There is seen an approximately 3.0 x 2.5 x 1.8 cms sized (in maximum dimensions) mass lesion in the region of the pineal gland. This lesion shows mixed signal characteristics and is predominantly hypointense to normal white matter, with a peripheral hyperintense rim on the T1 Weighted images. On the proton and T2 Weighted images the lesion is relatively hypointense. A very small cystic component is noted along its lateral margin.

There is indentation on the tectal plate superiorly with mild compression of the posterior third ventricle and the aqueduct. Minimal indentation on the superior surface of the midbrain is noted.
..2/.






There is mild dilatation of both the lateral and anterior third ventricles. The fourth ventricle is normal. The tip of the shunt tube is noted at the body of the right lateral ventricle abutting the septum pellucidum.

The basal cisternal spaces are unremarkable. There is no shift of the midline structures. No obvious vascular anomaly is identified on this study.

After administration of contrast, there is near homogeneous enhancement of the previously described lesion in the pineal region. There is no other area of abnormal enhancement in the brain parenchyma or the meninges.

IMPRESSION :

As compared to the previous CT Scan dated 00.00.00, there is no significant change in the size of the pineal region tumor. There is however a slight increase in the size of both the lateral ventricles and anterior third ventricle.

Sunday, 27 December 2015 16:48

15046

Written by
sb/hs/nl/nl
Date : 00.00.00

Name of the Patient : Abc Xyz Salmn / M / 38 yrs.
Referred by : Dr. Abc Xyz. Gala / Dr. Abc Xyzansali.
Examination : M.R.I. of the Pelvis.

CLINICAL PROFILE :

C/O pain in the right hip region since 1 year.
Operated for piles 4 months back. Pain has increased since then.

EXAMINATION :

M.R.I of the pelvis was performed using the following parameters:

5 mm thick T1 Weighted, STIR and T2 Weighted (with fat saturation) axial images.
5 mm thick T1 Weighted and STIR coronal images.
5 mm thick T2 Weighted (with fat saturation) sagittal images.

OBSERVATION :

The visualized pelvic bones show normal alignment and signal characteristics. There is no obvious bone erosion or destruction seen. The hip joints and the sacro-iliac joints are unremarkable on either side.

The urinary bladder shows normal wall thickness. There is no prostatic enlargement noted. There is no soft tissue mass lesion identified in the pelvis on this study.

The ischio-rectal fossae on either side appear normal.

There are no abnormally enlarged pelvic lymph nodes identified. No obvious vascular anomaly is noted. There is no free fluid in the pelvis.

IMPRESSION :

No significant abnormality is detected on this study.

Sunday, 27 December 2015 16:48

15045

Written by
sb/sb/rg.
Date : 00.00.00

Name of the Patient : Abc Xyz. Palmn / F / 34 yrs.
Referred by : Dr. Abc Xyzsra.
Examination : M.R.I. of the Brain.

CLINICAL PROFILE :

C/O headaches (on & off) with giddiness and speech disturbances (at that time) since 0000.

EXAMINATION :

M.R.I of the brain was performed using the following parameters :

5 mm thick T1 Weighted , proton and T2 Weighted axial images.

5 mm thick FLAIR coronal images.

OBSERVATION :

There is no focal area of altered signal intensity in the brain parenchyma.

Both the lateral, third and the fourth ventricles are normal. The basal cisternal spaces are unremarkable.There is no shift of the midline structures. No obvious vascular anomaly is identified on this study.

Inflammatory changes are noted in the left maxillary antrum.

IMPRESSION :

Normal study of the Brain.
Sunday, 27 December 2015 16:48

15044

Written by
sb/hs/rg/nl
Date : 00.00.00

Name of the Patient : Abc Xyzji Nlmn / M / 73 yrs.
Referred by : Dr. Abc Xyzshar.
Examination : Intracranial and Neck M.R.A.

CLINICAL PROFILE :

C/O right hemiparsis on 00.00.00 which has recovered partially.
Known hypertensive & diabetic.

EXAMINATION :

The brain was screened with 5 mm thick T2 Weighted axial images.

Intracranial and neck MRA were performed with 3D TOF and 2D TOF sequences, respectively.

OBSERVATION :

Old infarcts (lacunes) are noted in the left periatrial region, left posterior parietal region, left corona radiata and centrum semiovale. Resultant volume loss is noted in the left posterior parietal cortex.

Small bright foci on the T2 Weighted images in the pons and in the left centrum semiovale would represent ischemic changes.

There is mild dilatation of both the lateral and the third ventricles. The fourth ventricle is normal. There is slight prominence of the cerebral cortical sulci and the basal cisternal spaces bilaterally. There is no shift of the midline structures.

INTRACRANIAL MRA :

The petrous, cavernous and supraclinoid segments of the internal carotid arteries bilaterally show normal signal and calibre. The visualized anterior cerebral, middle cerebral, basilar, vertebral and posterior cerebral arteries also show normal signal, calibre and wall margins. No obvious aneurysm or vascular malformation is identified.


NECK MRA :

The common carotid arteries and their extracranial branches appear normal bilaterally. There are no vessel wall irregularities or stenosis of the vessels noted.

IMPRESSION :

1. Old infarcts (lacunes) in the left periatrial region, left posterior parietal region, left corona radiata and centrum semiovale.

2. Altered signal in the pons and in the left centrum semiovale would represent ischemic changes.

3. Mild cerebral cortical atrophy.

4. No significant abnormality is detected on the intracranial and neck MRA on this study.


Sunday, 27 December 2015 16:48

15043

Written by
sb/hs/rg/nl
Date : 00.00.00

Name of the Patient : Abc Xyz Ylmn / F / 65 yrs.
Referred by : Dr. Abc Xyzah.
Examination : M.R.I. of the Brain.

CLINICAL PROFILE :

C/O right hemiparesis with speech disturbances since 6 months.
Known hypertensive & diabetic.

EXAMINATION :

M.R.I of the brain was performed using the following parameters :

5 mm thick T1 Weighted, proton and T2 Weighted axial images.

5 mm thick FLAIR and Fast Scan (T2 *) coronal images.

OBSERVATION :

There is seen a small hypointense signal, more pronounced on the T2 Weighted and Fast Scan (T2 *) images in the left thalamus. This lesion appears iso to slightly hyperintense to normal white matter on the T1 Weighted images.

There are ill-defined, hyperintense areas on the proton, T2 Weighted and FLAIR images in the periventricular white matter bilaterally, bilateral corona radiata and centrum semiovale and in the pons. These appear iso to hypointense to normal white matter on the T1 Weighted images.

Lacunar infarcts (iso to hyperintense to CSF) are noted in the head of the left caudate nucleus and in the right lentiform nucleus.

There is mild dilatation of both the lateral, third and the fourth ventricles. There is prominence of the cerebral cortical sulci, cerebellar folia and the basal cisternal spaces bilaterally. There is no shift of the midline structures. No obvious vascular anomaly is identified on this study.

Soft tissue swelling is noted in the left periorbital region.
..2/.








IMPRESSION :

1. Altered signal in the left thalamus represents residual haemosiderin, most likely the sequelae of a previous bleed.

2. Altered signal in the periventricular white matter bilaterally, bilateral corona radiata and centrum semiovale and in the pons most likely represents ischemic changes.

3. Lacunar infarcts in the head of the left caudate nucleus and in the right lentiform nucleus.

4. Mild cerebral cortical and cerebellar atrophy.


Sunday, 27 December 2015 16:48

15042

Written by
sb/hs/rg/nl
Date : 00.00.00

Name of the Patient : Abc XyzH. lmn / M / 16 yrs.
Referred by : Dr. Abc Xyz. Sheth.
Examination : M.R.I. of the Lumbo-sacral Spine.

CLINICAL PROFILE :

C/O backache with pain radiating to the LLE since 1 year.

EXAMINATION :

M.R.I of the lumbo-sacral spine was performed using the following parameters :

5 mm thick T1 Weighted and T2 Weighted sagittal images.

5 mm thick T1 Weighted and T2 Weighted axial images.

OBSERVATION :

There is Grade I spondylolisthesis of the L5 vertebra over the S1 vertebra with spondylolysis at L5 bilaterally. A resultant pseudo-posterior disc bulge is noted at the L5-S1 level with slight neural foraminal narrowing, bilaterally.

Minimal posterior disc bulges are noted at the L3-L4, L4-L5 and L5-S1 levels. The L4-L5 facet joints show mild degenerative changes.

The lumbar vertebral bodies and the intervertebral discs reveal normal signal intensity. The remaining facet joints and the visualized pre and paravertebral soft tissues are unremarkable.

The conus medullaris terminates at the L1 level and the thecal sac terminates at the S2 level.




R>
The antero-posterior dimensions of the lumbar canal at the level of the intervertebral discs are as follows :

15.0 mm at L1-L2
14.0 mm at L2-L3
13.0 mm at L3-L4
11.0 mm at L4-L5
14.0 mm at L5-S1.

IMPRESSION :

Grade I spondylolisthesis of the L5 vertebra over the S1 vertebra with spondylolysis at L5 bilaterally and a resultant pseudo-posterior disc bulge at the L5-S1 level.


Page 2 of 248