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docs_md/articles/ahle_0ec0bca6-abee-4931-a6ed-43541b626261.md
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### Selected Images
![Close-up view of autopsied brain in a patient with acute hemorrhagic leukoencephalitis (AHLE) shows innumerable tiny microbleeds in the subcortical and deep white matter (WM) <img src='/img/arrows/BO.png'/> and corpus callosum <img src='/img/arrows/BS.png'/>. Note the overlying cortex is almost completely spared <img src='/img/arrows/BC.png'/>. (Courtesy E. Rushing, MD.)](images/app.statdx.com_image_93f46c03-6a13-429c-9a24-57e552795482_70fac743_20251018T070801Z.jpg)
*Close-up view of autopsied brain in a patient with acute hemorrhagic leukoencephalitis (AHLE) shows innumerable tiny microbleeds in the subcortical and deep white matter (WM) <img src='/img/arrows/BO.png'/> and corpus callosum <img src='/img/arrows/BS.png'/>. Note the overlying cortex is almost completely spared <img src='/img/arrows/BC.png'/>. (Courtesy E. Rushing, MD.)*
![Close-up view of autopsied brain in a patient with acute hemorrhagic leukoencephalitis (AHLE) shows innumerable tiny microbleeds in the subcortical and deep white matter (WM) <img src='img/arrows/BO.png'/> and corpus callosum <img src='img/arrows/BS.png'/>. Note the overlying cortex is almost completely spared <img src='img/arrows/BC.png'/>. (Courtesy E. Rushing, MD.)](images/app.statdx.com_image_93f46c03-6a13-429c-9a24-57e552795482_70fac743_20251018T070801Z.jpg)
*Close-up view of autopsied brain in a patient with acute hemorrhagic leukoencephalitis (AHLE) shows innumerable tiny microbleeds in the subcortical and deep white matter (WM) <img src='img/arrows/BO.png'/> and corpus callosum <img src='img/arrows/BS.png'/>. Note the overlying cortex is almost completely spared <img src='img/arrows/BC.png'/>. (Courtesy E. Rushing, MD.)*
![Close-up view of autopsied brain in a patient with acute hemorrhagic leukoencephalitis (AHLE) shows innumerable tiny microbleeds in the subcortical and deep white matter (WM) <img src='/img/arrows/BO.png'/> and corpus callosum <img src='/img/arrows/BS.png'/>. Note the overlying cortex is almost completely spared <img src='/img/arrows/BC.png'/>. (Courtesy E. Rushing, MD.)](images/app.statdx.com_image_thumbnail_93f46c03-6a13-429c-9a24-57e552795482_size_168_quality_85_3867679d_20251018T070800Z.jpg)
*Close-up view of autopsied brain in a patient with acute hemorrhagic leukoencephalitis (AHLE) shows innumerable tiny microbleeds in the subcortical and deep white matter (WM) <img src='/img/arrows/BO.png'/> and corpus callosum <img src='/img/arrows/BS.png'/>. Note the overlying cortex is almost completely spared <img src='/img/arrows/BC.png'/>. (Courtesy E. Rushing, MD.)*
![Close-up view of autopsied brain in a patient with acute hemorrhagic leukoencephalitis (AHLE) shows innumerable tiny microbleeds in the subcortical and deep white matter (WM) <img src='img/arrows/BO.png'/> and corpus callosum <img src='img/arrows/BS.png'/>. Note the overlying cortex is almost completely spared <img src='img/arrows/BC.png'/>. (Courtesy E. Rushing, MD.)](images/app.statdx.com_image_thumbnail_93f46c03-6a13-429c-9a24-57e552795482_size_168_quality_85_3867679d_20251018T070800Z.jpg)
*Close-up view of autopsied brain in a patient with acute hemorrhagic leukoencephalitis (AHLE) shows innumerable tiny microbleeds in the subcortical and deep white matter (WM) <img src='img/arrows/BO.png'/> and corpus callosum <img src='img/arrows/BS.png'/>. Note the overlying cortex is almost completely spared <img src='img/arrows/BC.png'/>. (Courtesy E. Rushing, MD.)*
![Close-up view of autopsied brain in a patient with acute hemorrhagic leukoencephalitis (AHLE) shows innumerable tiny microbleeds in the subcortical and deep white matter (WM) <img src='/img/arrows/BO.png'/> and corpus callosum <img src='/img/arrows/BS.png'/>. Note the overlying cortex is almost completely spared <img src='/img/arrows/BC.png'/>. (Courtesy E. Rushing, MD.)](images/app.statdx.com_image_thumbnail_93f46c03-6a13-429c-9a24-57e552795482_size_174_quality_85_88ff12ab_20251018T122441Z.jpg)
*Close-up view of autopsied brain in a patient with acute hemorrhagic leukoencephalitis (AHLE) shows innumerable tiny microbleeds in the subcortical and deep white matter (WM) <img src='/img/arrows/BO.png'/> and corpus callosum <img src='/img/arrows/BS.png'/>. Note the overlying cortex is almost completely spared <img src='/img/arrows/BC.png'/>. (Courtesy E. Rushing, MD.)*
![Close-up view of autopsied brain in a patient with acute hemorrhagic leukoencephalitis (AHLE) shows innumerable tiny microbleeds in the subcortical and deep white matter (WM) <img src='img/arrows/BO.png'/> and corpus callosum <img src='img/arrows/BS.png'/>. Note the overlying cortex is almost completely spared <img src='img/arrows/BC.png'/>. (Courtesy E. Rushing, MD.)](images/app.statdx.com_image_thumbnail_93f46c03-6a13-429c-9a24-57e552795482_size_174_quality_85_88ff12ab_20251018T122441Z.jpg)
*Close-up view of autopsied brain in a patient with acute hemorrhagic leukoencephalitis (AHLE) shows innumerable tiny microbleeds in the subcortical and deep white matter (WM) <img src='img/arrows/BO.png'/> and corpus callosum <img src='img/arrows/BS.png'/>. Note the overlying cortex is almost completely spared <img src='img/arrows/BC.png'/>. (Courtesy E. Rushing, MD.)*
![Axial FLAIR MR in a 28-year-old man with rapidly declining mental status after a flu-like illness shows patchy hyperintensities in the corpus callosum <img src='/img/arrows/WC.png'/> and deep/subcortical WM <img src='/img/arrows/WS.png'/>.](images/app.statdx.com_image_bc85bdf7-9d59-41a2-aa1c-4936434aeb8a_bb2e3243_20251018T070813Z.jpg)
*Axial FLAIR MR in a 28-year-old man with rapidly declining mental status after a flu-like illness shows patchy hyperintensities in the corpus callosum <img src='/img/arrows/WC.png'/> and deep/subcortical WM <img src='/img/arrows/WS.png'/>.*
![Axial FLAIR MR in a 28-year-old man with rapidly declining mental status after a flu-like illness shows patchy hyperintensities in the corpus callosum <img src='img/arrows/WC.png'/> and deep/subcortical WM <img src='img/arrows/WS.png'/>.](images/app.statdx.com_image_bc85bdf7-9d59-41a2-aa1c-4936434aeb8a_bb2e3243_20251018T070813Z.jpg)
*Axial FLAIR MR in a 28-year-old man with rapidly declining mental status after a flu-like illness shows patchy hyperintensities in the corpus callosum <img src='img/arrows/WC.png'/> and deep/subcortical WM <img src='img/arrows/WS.png'/>.*
![Axial FLAIR MR in a 28-year-old man with rapidly declining mental status after a flu-like illness shows patchy hyperintensities in the corpus callosum <img src='/img/arrows/WC.png'/> and deep/subcortical WM <img src='/img/arrows/WS.png'/>.](images/app.statdx.com_image_thumbnail_bc85bdf7-9d59-41a2-aa1c-4936434aeb8a_size_168_quality_85_ef2bd8af_20251018T070800Z.jpg)
*Axial FLAIR MR in a 28-year-old man with rapidly declining mental status after a flu-like illness shows patchy hyperintensities in the corpus callosum <img src='/img/arrows/WC.png'/> and deep/subcortical WM <img src='/img/arrows/WS.png'/>.*
![Axial FLAIR MR in a 28-year-old man with rapidly declining mental status after a flu-like illness shows patchy hyperintensities in the corpus callosum <img src='img/arrows/WC.png'/> and deep/subcortical WM <img src='img/arrows/WS.png'/>.](images/app.statdx.com_image_thumbnail_bc85bdf7-9d59-41a2-aa1c-4936434aeb8a_size_168_quality_85_ef2bd8af_20251018T070800Z.jpg)
*Axial FLAIR MR in a 28-year-old man with rapidly declining mental status after a flu-like illness shows patchy hyperintensities in the corpus callosum <img src='img/arrows/WC.png'/> and deep/subcortical WM <img src='img/arrows/WS.png'/>.*
![Axial T2* GRE MR in the same patient shows multiple tiny hypointensities in the corpus callosum <img src='/img/arrows/BC.png'/> and deep/subcortical WM <img src='/img/arrows/BS.png'/>. The cortex is largely spared.](images/app.statdx.com_image_57828b57-0c4e-4be9-80d0-971f2d79ffb4_b3737dfb_20251018T070817Z.jpg)
*Axial T2* GRE MR in the same patient shows multiple tiny hypointensities in the corpus callosum <img src='/img/arrows/BC.png'/> and deep/subcortical WM <img src='/img/arrows/BS.png'/>. The cortex is largely spared.*
![Axial T2* GRE MR in the same patient shows multiple tiny hypointensities in the corpus callosum <img src='img/arrows/BC.png'/> and deep/subcortical WM <img src='img/arrows/BS.png'/>. The cortex is largely spared.](images/app.statdx.com_image_57828b57-0c4e-4be9-80d0-971f2d79ffb4_b3737dfb_20251018T070817Z.jpg)
*Axial T2* GRE MR in the same patient shows multiple tiny hypointensities in the corpus callosum <img src='img/arrows/BC.png'/> and deep/subcortical WM <img src='img/arrows/BS.png'/>. The cortex is largely spared.*
![Axial T2* GRE MR in the same patient shows multiple tiny hypointensities in the corpus callosum <img src='/img/arrows/BC.png'/> and deep/subcortical WM <img src='/img/arrows/BS.png'/>. The cortex is largely spared.](images/app.statdx.com_image_thumbnail_57828b57-0c4e-4be9-80d0-971f2d79ffb4_size_168_quality_85_e0d7750b_20251018T070800Z.jpg)
*Axial T2* GRE MR in the same patient shows multiple tiny hypointensities in the corpus callosum <img src='/img/arrows/BC.png'/> and deep/subcortical WM <img src='/img/arrows/BS.png'/>. The cortex is largely spared.*
![Axial T2* GRE MR in the same patient shows multiple tiny hypointensities in the corpus callosum <img src='img/arrows/BC.png'/> and deep/subcortical WM <img src='img/arrows/BS.png'/>. The cortex is largely spared.](images/app.statdx.com_image_thumbnail_57828b57-0c4e-4be9-80d0-971f2d79ffb4_size_168_quality_85_e0d7750b_20251018T070800Z.jpg)
*Axial T2* GRE MR in the same patient shows multiple tiny hypointensities in the corpus callosum <img src='img/arrows/BC.png'/> and deep/subcortical WM <img src='img/arrows/BS.png'/>. The cortex is largely spared.*
![Axial T2* SWI MR MIP shows the innumerable microbleeds in the corpus callosum <img src='/img/arrows/CC.png'/> with diffuse involvement of the hemispheric WM <img src='/img/arrows/CS.png'/> in this patient with AHLE.](images/app.statdx.com_image_9228cf7b-7628-4416-aff0-05b17a828cbc_2992bc89_20251018T070821Z.jpg)
*Axial T2* SWI MR MIP shows the innumerable microbleeds in the corpus callosum <img src='/img/arrows/CC.png'/> with diffuse involvement of the hemispheric WM <img src='/img/arrows/CS.png'/> in this patient with AHLE.*
![Axial T2* SWI MR MIP shows the innumerable microbleeds in the corpus callosum <img src='img/arrows/CC.png'/> with diffuse involvement of the hemispheric WM <img src='img/arrows/CS.png'/> in this patient with AHLE.](images/app.statdx.com_image_9228cf7b-7628-4416-aff0-05b17a828cbc_2992bc89_20251018T070821Z.jpg)
*Axial T2* SWI MR MIP shows the innumerable microbleeds in the corpus callosum <img src='img/arrows/CC.png'/> with diffuse involvement of the hemispheric WM <img src='img/arrows/CS.png'/> in this patient with AHLE.*
![Axial T2* SWI MR MIP shows the innumerable microbleeds in the corpus callosum <img src='/img/arrows/CC.png'/> with diffuse involvement of the hemispheric WM <img src='/img/arrows/CS.png'/> in this patient with AHLE.](images/app.statdx.com_image_thumbnail_9228cf7b-7628-4416-aff0-05b17a828cbc_size_168_quality_85_ee5c235b_20251018T070800Z.jpg)
*Axial T2* SWI MR MIP shows the innumerable microbleeds in the corpus callosum <img src='/img/arrows/CC.png'/> with diffuse involvement of the hemispheric WM <img src='/img/arrows/CS.png'/> in this patient with AHLE.*
![Axial T2* SWI MR MIP shows the innumerable microbleeds in the corpus callosum <img src='img/arrows/CC.png'/> with diffuse involvement of the hemispheric WM <img src='img/arrows/CS.png'/> in this patient with AHLE.](images/app.statdx.com_image_thumbnail_9228cf7b-7628-4416-aff0-05b17a828cbc_size_168_quality_85_ee5c235b_20251018T070800Z.jpg)
*Axial T2* SWI MR MIP shows the innumerable microbleeds in the corpus callosum <img src='img/arrows/CC.png'/> with diffuse involvement of the hemispheric WM <img src='img/arrows/CS.png'/> in this patient with AHLE.*
### Additional Images
@@ -300,27 +300,27 @@ breadcrumbs:
![Axial FLAIR MR in a 25-year-old man with fever and rapidly decreasing mental status shows no definite abnormalities.](images/app.statdx.com_image_thumbnail_328245bb-e479-4018-a04e-d266db0c951b_size_168_quality_85_f1c882c4_20251018T070800Z.jpg)
*Axial FLAIR MR in a 25-year-old man with fever and rapidly decreasing mental status shows no definite abnormalities.*
![Axial T2* GRE MR in the same patient shows a few punctate &quot;blooming&quot; foci in the corpus callosum genu <img src='/img/arrows/WO.png'/> and splenium <img src='/img/arrows/WS.png'/>. The remainder of the WM appears normal.](images/app.statdx.com_image_cb9da6f4-8eb1-4e0f-8f9b-b3bc86522b86_9f11d750_20251018T070825Z.jpg)
*Axial T2* GRE MR in the same patient shows a few punctate &quot;blooming&quot; foci in the corpus callosum genu <img src='/img/arrows/WO.png'/> and splenium <img src='/img/arrows/WS.png'/>. The remainder of the WM appears normal.*
![Axial T2* GRE MR in the same patient shows a few punctate &quot;blooming&quot; foci in the corpus callosum genu <img src='img/arrows/WO.png'/> and splenium <img src='img/arrows/WS.png'/>. The remainder of the WM appears normal.](images/app.statdx.com_image_cb9da6f4-8eb1-4e0f-8f9b-b3bc86522b86_9f11d750_20251018T070825Z.jpg)
*Axial T2* GRE MR in the same patient shows a few punctate &quot;blooming&quot; foci in the corpus callosum genu <img src='img/arrows/WO.png'/> and splenium <img src='img/arrows/WS.png'/>. The remainder of the WM appears normal.*
![Axial T2* GRE MR in the same patient shows a few punctate &quot;blooming&quot; foci in the corpus callosum genu <img src='/img/arrows/WO.png'/> and splenium <img src='/img/arrows/WS.png'/>. The remainder of the WM appears normal.](images/app.statdx.com_image_thumbnail_cb9da6f4-8eb1-4e0f-8f9b-b3bc86522b86_size_168_quality_85_5644deca_20251018T070800Z.jpg)
*Axial T2* GRE MR in the same patient shows a few punctate &quot;blooming&quot; foci in the corpus callosum genu <img src='/img/arrows/WO.png'/> and splenium <img src='/img/arrows/WS.png'/>. The remainder of the WM appears normal.*
![Axial T2* GRE MR in the same patient shows a few punctate &quot;blooming&quot; foci in the corpus callosum genu <img src='img/arrows/WO.png'/> and splenium <img src='img/arrows/WS.png'/>. The remainder of the WM appears normal.](images/app.statdx.com_image_thumbnail_cb9da6f4-8eb1-4e0f-8f9b-b3bc86522b86_size_168_quality_85_5644deca_20251018T070800Z.jpg)
*Axial T2* GRE MR in the same patient shows a few punctate &quot;blooming&quot; foci in the corpus callosum genu <img src='img/arrows/WO.png'/> and splenium <img src='img/arrows/WS.png'/>. The remainder of the WM appears normal.*
![Axial SWI MR n the same patient shows innumerable tiny &quot;blooming&quot; microbleeds in the corpus callosum <img src='/img/arrows/BO.png'/> and subcortical and deep WM <img src='/img/arrows/BS.png'/>. The cortex is largely spared.](images/app.statdx.com_image_thumbnail_7dcafdbc-3901-40ca-96dd-74eccc11d791_size_168_quality_85_fcdd0bea_20251018T070800Z.jpg)
*Axial SWI MR n the same patient shows innumerable tiny &quot;blooming&quot; microbleeds in the corpus callosum <img src='/img/arrows/BO.png'/> and subcortical and deep WM <img src='/img/arrows/BS.png'/>. The cortex is largely spared.*
![Axial SWI MR n the same patient shows innumerable tiny &quot;blooming&quot; microbleeds in the corpus callosum <img src='img/arrows/BO.png'/> and subcortical and deep WM <img src='img/arrows/BS.png'/>. The cortex is largely spared.](images/app.statdx.com_image_thumbnail_7dcafdbc-3901-40ca-96dd-74eccc11d791_size_168_quality_85_fcdd0bea_20251018T070800Z.jpg)
*Axial SWI MR n the same patient shows innumerable tiny &quot;blooming&quot; microbleeds in the corpus callosum <img src='img/arrows/BO.png'/> and subcortical and deep WM <img src='img/arrows/BS.png'/>. The cortex is largely spared.*
![More cephalad axial T2* SWI MR shows innumerable tiny &quot;blooming&quot; foci in the WM, especially in the corpus callosum <img src='/img/arrows/BC.png'/>. These imaging findings are characteristic of AHLE.](images/app.statdx.com_image_thumbnail_a68ad5c0-2643-4b64-9fb3-faea8207fe58_size_168_quality_85_11cb2b05_20251018T070800Z.jpg)
*More cephalad axial T2* SWI MR shows innumerable tiny &quot;blooming&quot; foci in the WM, especially in the corpus callosum <img src='/img/arrows/BC.png'/>. These imaging findings are characteristic of AHLE.*
![More cephalad axial T2* SWI MR shows innumerable tiny &quot;blooming&quot; foci in the WM, especially in the corpus callosum <img src='img/arrows/BC.png'/>. These imaging findings are characteristic of AHLE.](images/app.statdx.com_image_thumbnail_a68ad5c0-2643-4b64-9fb3-faea8207fe58_size_168_quality_85_11cb2b05_20251018T070800Z.jpg)
*More cephalad axial T2* SWI MR shows innumerable tiny &quot;blooming&quot; foci in the WM, especially in the corpus callosum <img src='img/arrows/BC.png'/>. These imaging findings are characteristic of AHLE.*
![Autopsy shows 2 areas of gross hemorrhagic necrosis <img src='/img/arrows/BS.png'/>. These findings and clinical history of prior flu-like illness with rapidly progressive fatal clinical course are characteristic of AHLE. (Courtesy R. Hewlett, MD).](images/app.statdx.com_image_thumbnail_782f752f-48ad-404d-8836-0f634954e747_size_168_quality_85_9d3d21e2_20251018T070800Z.jpg)
*Autopsy shows 2 areas of gross hemorrhagic necrosis <img src='/img/arrows/BS.png'/>. These findings and clinical history of prior flu-like illness with rapidly progressive fatal clinical course are characteristic of AHLE. (Courtesy R. Hewlett, MD).*
![Autopsy shows 2 areas of gross hemorrhagic necrosis <img src='img/arrows/BS.png'/>. These findings and clinical history of prior flu-like illness with rapidly progressive fatal clinical course are characteristic of AHLE. (Courtesy R. Hewlett, MD).](images/app.statdx.com_image_thumbnail_782f752f-48ad-404d-8836-0f634954e747_size_168_quality_85_9d3d21e2_20251018T070800Z.jpg)
*Autopsy shows 2 areas of gross hemorrhagic necrosis <img src='img/arrows/BS.png'/>. These findings and clinical history of prior flu-like illness with rapidly progressive fatal clinical course are characteristic of AHLE. (Courtesy R. Hewlett, MD).*
![Axial T2* GRE MR in a patient with rapid decline after a flu-like illness shows a large left frontal hemorrhage <img src='/img/arrows/WO.png'/> with numerous &quot;blooming&quot; foci in multiple WM lesions <img src='/img/arrows/BS.png'/>. Diagnosis was AHLE. (Courtesy R. Ramakantan, MD).](images/app.statdx.com_image_thumbnail_4c0a24f1-bc15-49c3-bf38-536daaefccb4_size_168_quality_85_1ae5e76e_20251018T070800Z.jpg)
*Axial T2* GRE MR in a patient with rapid decline after a flu-like illness shows a large left frontal hemorrhage <img src='/img/arrows/WO.png'/> with numerous &quot;blooming&quot; foci in multiple WM lesions <img src='/img/arrows/BS.png'/>. Diagnosis was AHLE. (Courtesy R. Ramakantan, MD).*
![Axial T2* GRE MR in a patient with rapid decline after a flu-like illness shows a large left frontal hemorrhage <img src='img/arrows/WO.png'/> with numerous &quot;blooming&quot; foci in multiple WM lesions <img src='img/arrows/BS.png'/>. Diagnosis was AHLE. (Courtesy R. Ramakantan, MD).](images/app.statdx.com_image_thumbnail_4c0a24f1-bc15-49c3-bf38-536daaefccb4_size_168_quality_85_1ae5e76e_20251018T070800Z.jpg)
*Axial T2* GRE MR in a patient with rapid decline after a flu-like illness shows a large left frontal hemorrhage <img src='img/arrows/WO.png'/> with numerous &quot;blooming&quot; foci in multiple WM lesions <img src='img/arrows/BS.png'/>. Diagnosis was AHLE. (Courtesy R. Ramakantan, MD).*
![Axial NECT in a patient with AHLE shows patchy hemorrhages in the corpus callosum splenium <img src='/img/arrows/WS.png'/>.](images/app.statdx.com_image_thumbnail_bfa72b67-3004-4561-a0e0-e8111f33394e_size_168_quality_85_6e30ce1d_20251018T070800Z.jpg)
*Axial NECT in a patient with AHLE shows patchy hemorrhages in the corpus callosum splenium <img src='/img/arrows/WS.png'/>.*
![Axial NECT in a patient with AHLE shows patchy hemorrhages in the corpus callosum splenium <img src='img/arrows/WS.png'/>.](images/app.statdx.com_image_thumbnail_bfa72b67-3004-4561-a0e0-e8111f33394e_size_168_quality_85_6e30ce1d_20251018T070800Z.jpg)
*Axial NECT in a patient with AHLE shows patchy hemorrhages in the corpus callosum splenium <img src='img/arrows/WS.png'/>.*
![Axial T2* SWI MR MIP in the same patient shows the microbleeds are heavily concentrated in the corpus callosum <img src='/img/arrows/BC.png'/> and hemispheric WM <img src='/img/arrows/BS.png'/>. Note involvement of the internal capsules and relative sparing of the basal ganglia and cortex.](images/app.statdx.com_image_thumbnail_ee366227-5d90-4e0d-bde0-f550da761ab8_size_168_quality_85_daba2c9c_20251018T070800Z.jpg)
*Axial T2* SWI MR MIP in the same patient shows the microbleeds are heavily concentrated in the corpus callosum <img src='/img/arrows/BC.png'/> and hemispheric WM <img src='/img/arrows/BS.png'/>. Note involvement of the internal capsules and relative sparing of the basal ganglia and cortex.*
![Axial T2* SWI MR MIP in the same patient shows the microbleeds are heavily concentrated in the corpus callosum <img src='img/arrows/BC.png'/> and hemispheric WM <img src='img/arrows/BS.png'/>. Note involvement of the internal capsules and relative sparing of the basal ganglia and cortex.](images/app.statdx.com_image_thumbnail_ee366227-5d90-4e0d-bde0-f550da761ab8_size_168_quality_85_daba2c9c_20251018T070800Z.jpg)
*Axial T2* SWI MR MIP in the same patient shows the microbleeds are heavily concentrated in the corpus callosum <img src='img/arrows/BC.png'/> and hemispheric WM <img src='img/arrows/BS.png'/>. Note involvement of the internal capsules and relative sparing of the basal ganglia and cortex.*