Abstract
Spontaneous intracerebral hemorrhage (ICH) has high morbidity and mortality. Computed tomography (CT) plays an important role in the diagnosis, treatment, and research of cerebrovascular diseases. Non-contrast CT is widely used in the clinical diagnosis of ICH because of its high imaging speed and high sensitivity and specificity in the detection of stroke. Many markers-based CT imaging, quantitative parameters, and artificial intelligence (AI) methods based on CT are increasingly used for the prediction of hematoma expansion (HE), prognosis of ICH, and the evaluation of perihematomal edema (PHE). Therefore, we performed a comprehensive review of studies, focusing on current research evidence related to CT use for the prediction of HE and prognostic. This review discusses recent insights into, outlines current limitations, and puts forward suggestions for the challenges and directions of future research. Although at present the prognosis for ICH is not optimistic, the treatment methods remain controversial. However, identifying imaging markers that can evaluate and predict existing possible existing therapeutic targets could help to provide individualized advice for patients and achieve patient risk stratification, which is a key step in improving treatment outcomes.
Similar content being viewed by others
Availability of data and material
All data generated or analyzed during this study are included in this published article [and its supplementary information files].
Code availability
No data, models, or code was generated or used during the study.
Abbreviations
- ICH:
-
Intracerebral hemorrhage
- CT:
-
Computed tomography
- AI:
-
Artificial intelligence
- HE:
-
Hematoma expansion
- PHE:
-
Perihematomal edema
- NCCT:
-
Non-contrast computed tomography
- ROI:
-
Region of interest
- IC:
-
Iodine concentration
- GSI:
-
Gemstone spectral imaging
- HVD:
-
Hematoma distance
- PHEVE:
-
Perihematomal edema volume expansion
- EED:
-
Edema extension distance
- PHEAV:
-
Perihematomal edema absolute volume
- rPHE:
-
Relative perihematomal edema
- PHEER:
-
Perihematomal edema expansion rate
- IVH:
-
Intraventricular hemorrhage
- ML:
-
Machine learning
- DL:
-
Deep learning
- SVM:
-
Support vector machine
- CNN:
-
Convolutional neural networks
- SBP:
-
Systolic blood pressure
References
Acosta JN, Leasure AC, Kuohn LR, Both CP, Petersen NH, Sansing LH et al (2021) Admission hemoglobin levels are associated with functional outcome in spontaneous intracerebral hemorrhage. Crit Care Med 49(5):828–837. https://doi.org/10.1097/ccm.0000000000004891
Al-Nakshabandi NA (2001) The swirl sign. Radiology 218(2):433. https://doi.org/10.1148/radiology.218.2.r01fe09433
Appelboom G, Bruce SS, Hickman ZL, Zacharia BE, Carpenter AM, Vaughan KA et al (2013) Volume-dependent effect of perihaematomal oedema on outcome for spontaneous intracerebral haemorrhages. J Neurol Neurosurg Psychiatry 84(5):488–493. https://doi.org/10.1136/jnnp-2012-303160
Babi M-A, James ML (2017) Peri-hemorrhagic edema and secondary hematoma expansion after intracerebral hemorrhage: from benchwork to practical aspects. Front Neurol 8:4. https://doi.org/10.3389/fneur.2017.00004
Barras CD, Tress BM, Christensen S, MacGregor L, Collins M, Desmond PM et al (2009) Density and shape as CT predictors of intracerebral hemorrhage growth. Stroke 40(4):1325–1331. https://doi.org/10.1161/strokeaha.108.536888
Blacquiere D, Demchuk AM, Al-Hazzaa M, Deshpande A, Petrcich W, Aviv RI et al (2015) Intracerebral hematoma morphologic appearance on noncontrast computed tomography predicts significant hematoma expansion. Stroke 46(11):3111–3116. https://doi.org/10.1161/strokeaha.115.010566
Bonatti M, Lombardo F, Zamboni GA, Pernter P, Pozzi Mucelli R, Bonatti G (2017) Dual-energy CT of the brain: comparison between DECT angiography-derived virtual unenhanced images and true unenhanced images in the detection of intracranial haemorrhage. Eur Radiol 27(7):2690–2697. https://doi.org/10.1007/s00330-016-4658-y
Boulouis G, Morotti A, Brouwers HB, Charidimou A, Jessel MJ, Auriel E et al (2016) Association between hypodensities detected by computed tomography and hematoma expansion in patients with intracerebral hemorrhage. JAMA Neurol 73(8):961–968. https://doi.org/10.1001/jamaneurol.2016.1218
Delcourt C, Sato S, Zhang S, Sandset EC, Zheng D, Chen X et al (2017) Intracerebral hemorrhage location and outcome among INTERACT2 participants. Neurology 88(15):1408–1414. https://doi.org/10.1212/wnl.0000000000003771
Delcourt C, Zhang S, Arima H, Sato S, Al-Shahi Salman R, Wang X et al (2016) Significance of hematoma shape and density in intracerebral hemorrhage: the intensive blood pressure reduction in acute intracerebral hemorrhage trial study. Stroke 47(5):1227–1232. https://doi.org/10.1161/strokeaha.116.012921
Demchuk AM, Dowlatshahi D, Rodriguez-Luna D, Molina CA, Blas YS, Dzialowski I et al (2012) Prediction of haematoma growth and outcome in patients with intracerebral haemorrhage using the CT-angiography spot sign (PREDICT): a prospective observational study. Lancet Neurol 11(4):307–314. https://doi.org/10.1016/s1474-4422(12)70038-8
Deng L, Zhang Y-D, Ji J-W, Yang W-S, Wei X, Shen Y-Q et al (2020) Hematoma ventricle distance on computed tomography predicts poor outcome in intracerebral hemorrhage. Front Neurosci 14:589050. https://doi.org/10.3389/fnins.2020.589050
Dhar R, Falcone GJ, Chen Y, Hamzehloo A, Kirsch EP, Noche RB et al (2020 Feb) Deep learning for automated measurement of hemorrhage and perihematomal edema in supratentorial intracerebral hemorrhage. Stroke 51(2):648–651. https://doi.org/10.1161/strokeaha.119.027657
Dowlatshahi D, Wasserman JK, Momoli F, Petrcich W, Stotts G, Hogan M et al (2014) Evolution of computed tomography angiography spot sign is consistent with a site of active hemorrhage in acute intracerebral hemorrhage. Stroke 45(1):277–280. https://doi.org/10.1161/strokeaha.113.003387
Durocher M, Knepp B, Yee A, Jickling G, Rodriguez F, Ng K et al (2020) Molecular correlates of hemorrhage and edema volumes following human intracerebral hemorrhage implicate inflammation, autophagy, mRNA splicing, and T cell receptor signaling. Transl Stroke Res. https://doi.org/10.1007/s12975-020-00869-y
Eslami V, Tahsili-Fahadan P, Rivera-Lara L, Gandhi D, Ali H, Parry-Jones A et al (2019) Influence of intracerebral hemorrhage location on outcomes in patients with severe intraventricular hemorrhage. Stroke 50(7):1688–1695. https://doi.org/10.1161/strokeaha.118.024187
Feigin VL, Lawes CMM, Bennett DA, Barker-Collo SL, Parag V (2009) Worldwide stroke incidence and early case fatality reported in 56 population-based studies: a systematic review. Lancet Neurol 8(4):355–369. https://doi.org/10.1016/s1474-4422(09)70025-0
Fu F, Sun S, Liu L, Li J, Su Y, Li Y (2018) Iodine concentration: a new, important characteristic of the spot sign that predicts haematoma expansion. Eur Radiol 28(10):4343–4349. https://doi.org/10.1007/s00330-018-5415-1
Fujii Y, Tanaka R, Takeuchi S, Koike T, Minakawa T, Sasaki O (1994) Hematoma enlargement in spontaneous intracerebral hemorrhage. J Neurosurg 80(1):51–57. https://doi.org/10.3171/jns.1994.80.1.0051
Gebel JM, Jauch EC, Brott TG, Khoury J, Sauerbeck L, Salisbury S et al (2002) Relative edema volume is a predictor of outcome in patients with hyperacute spontaneous intracerebral hemorrhage. Stroke 33(11):2636–2641. https://doi.org/10.1161/01.str.0000035283.34109.ea
He G-N, Guo H-Z, Han X, Wang E-F, Zhang Y-Q (2018) Comparison of CT black hole sign and other CT features in predicting hematoma expansion in patients with ICH. J Neurol 265(8):1883–1890. https://doi.org/10.1007/s00415-018-8932-6
Huang Y, Liang C, He L, Tian J, Liang C, Chen X et al (2016) Development and validation of a radiomics nomogram for preoperative prediction of lymph node metastasis in colorectal cancer. JCO 34(18):2157–2164. https://doi.org/10.1200/JCO.2015.65.9128
Ironside N, Chen C-J, Ding D, Mayer SA, Connolly ES (2019) Perihematomal edema after spontaneous intracerebral hemorrhage. Stroke 50(6):1626–1633. https://doi.org/10.1161/strokeaha.119.024965
Ironside N, Chen C-J, Dreyer V, Christophe B, Buell TJ, Connolly ES (2020) Location-specific differences in hematoma volume predict outcomes in patients with spontaneous intracerebral hemorrhage. Int J Stroke 15(1):90–102. https://doi.org/10.1177/1747493019830589
Ironside N, Chen C-J, Mutasa S, Sim JL, Ding D, Marfatiah S et al (2020) Fully automated segmentation algorithm for perihematomal edema volumetry after spontaneous intracerebral hemorrhage. Stroke 51(3):815–823. https://doi.org/10.1161/strokeaha.119.026764
Islam M, Sanghani P, See AAQ, James ML, King NKK, Ren H. ICHNet: intracerebral hemorrhage (ICH) segmentation using deep learning. In: Crimi A, Bakas S, Kuijf H, Keyvan F, Reyes M, van Walsum T, editors. Brainlesion: glioma, multiple sclerosis, stroke and traumatic brain injuries. Cham: Springer International Publishing; 2019. p. 456–63. (Lecture Notes in Computer Science). https://doi.org/10.1007/978-3-030-11723-8_46
J Z, J S, T H, Z Z, Y C, G Z, et al. Radiomic features of magnetic resonance images as novel preoperative predictive factors of bone invasion in meningiomas. Eur J Radiol. 2020; 11 : 132:109287. https://doi.org/10.1016/j.ejrad.2020.109287
Jingnan Pu, Shi W (2017) Expert consensus on management for cerebral edema caused by intracerebral hemorrhage. Practical Journal of Cardiac Cerebral Pneumal and Vascular Disease 25(08):1–6. https://doi.org/10.3969/j.issn.1008-5971.2017.08.001
Kahn CE (2017) From images to actions: opportunities for artificial intelligence in radiology. Radiology 285(3):719–720. https://doi.org/10.1148/radiol.2017171734
Latchaw RE, Alberts MJ, Lev MH, Connors JJ, Harbaugh RE, Higashida RT et al (2009) Recommendations for imaging of acute ischemic stroke: a scientific statement from the American Heart Association. Stroke 40(11):3646–3678. https://doi.org/10.1161/strokeaha.108.192616
Leasure AC, Kuohn LR, Vanent KN, Bevers MB, Kimberly WT, Steiner T, et al. Association of serum IL-6 (interleukin 6) with functional outcome after intracerebral hemorrhage. Stroke. 2021;STROKEAHA120032888. https://doi.org/10.1161/strokeaha.120.032888
Leasure AC, Qureshi AI, Murthy SB, Kamel H, Goldstein JN, Walsh KB et al (2019) Intensive blood pressure reduction and perihematomal edema expansion in deep intracerebral hemorrhage. Stroke 50(8):2016–2022. https://doi.org/10.1161/strokeaha.119.024838
Li L, Wei M, Liu B, Atchaneeyasakul K, Zhou F, Pan Z et al (2021) Deep learning for hemorrhagic lesion detection and segmentation on brain CT images. IEEE J Biomed Health Inform 25(5):1646–1659. https://doi.org/10.1109/jbhi.2020.3028243
Li Q, Liu Q-J, Yang W-S, Wang X-C, Zhao L-B, Xiong X et al (2017) Island sign: an imaging predictor for early hematoma expansion and poor outcome in patients with intracerebral hemorrhage. Stroke 48(11):3019–3025. https://doi.org/10.1161/strokeaha.117.017985
Li Q, Shen Y-Q, Xie X-F, Xue M-Z, Cao D, Yang W-S et al (2019) Expansion-prone hematoma: defining a population at high risk of hematoma growth and poor outcome. Neurocrit Care 30(3):601–608. https://doi.org/10.1007/s12028-018-0644-3
Li Q, Yang W-S, Chen S-L, Lv F-R, Lv F-J, Hu X et al (2018) Black hole sign predicts poor outcome in patients with intracerebral hemorrhage. Cerebrovasc Dis 45(1–2):48–53. https://doi.org/10.1159/000486163
Li Q, Zhang G, Huang Y-J, Dong M-X, Lv F-J, Wei X et al (2015) Blend sign on computed tomography: novel and reliable predictor for early hematoma growth in patients with intracerebral hemorrhage. Stroke 46(8):2119–2123. https://doi.org/10.1161/strokeaha.115.009185
Li Q, Zhang G, Xiong X, Wang X-C, Yang W-S, Li K-W et al (2016) Black hole sign: novel imaging marker that predicts hematoma growth in patients with intracerebral hemorrhage. Stroke 47(7):1777–1781. https://doi.org/10.1161/strokeaha.116.013186
Li Z, Li M, Shi SX, Yao N, Cheng X, Guo A, et al. Brain transforms natural killer cells that exacerbate brain edema after intracerebral hemorrhage. J Exp Med. 2020;217(12). https://doi.org/10.1084/jem.20200213
Lim-Hing K, Rincon F (2017) Secondary hematoma expansion and perihemorrhagic edema after intracerebral hemorrhage: from bench work to practical aspects. Front Neurol 8:74. https://doi.org/10.3389/fneur.2017.00074
Lin L, Dou Q, Jin Y-M, Zhou G-Q, Tang Y-Q, Chen W-L et al (2019) Deep learning for automated contouring of primary tumor volumes by MRI for nasopharyngeal carcinoma. Radiology 291(3):677–686. https://doi.org/10.1148/radiol.2019182012
Ma C, Zhang Y, Niyazi T, Wei J, Guocai G, Liu J et al (2019) Radiomics for predicting hematoma expansion in patients with hypertensive intraparenchymal hematomas. Eur J Radiol 115:10–15. https://doi.org/10.1016/j.ejrad.2019.04.001
Morotti A, Arba F, Boulouis G, Charidimou A (2020) Noncontrast CT markers of intracerebral hemorrhage expansion and poor outcome: a meta-analysis. Neurology 95(14):632–643. https://doi.org/10.1212/wnl.0000000000010660
Morotti A, Dowlatshahi D, Boulouis G, Al-Ajlan F, Demchuk AM, Aviv RI et al (2018) Predicting intracerebral hemorrhage expansion with noncontrast computed tomography: the BAT score. Stroke 49(5):1163–1169. https://doi.org/10.1161/strokeaha.117.020138
Moullaali TJ, Wang X, Martin RH, Shipes VB, Robinson TG, Chalmers J et al (2019) Blood pressure control and clinical outcomes in acute intracerebral haemorrhage: a preplanned pooled analysis of individual participant data. Lancet Neurol 18(9):857–864. https://doi.org/10.1016/s1474-4422(19)30196-6
Mouridsen K, Thurner P, Zaharchuk G (2020) Artificial intelligence applications in stroke. Stroke 51(8):2573–2579. https://doi.org/10.1161/strokeaha.119.027479
Murthy SB, Moradiya Y, Dawson J, Lees KR, Hanley DF, Ziai WC et al (2015) Perihematomal edema and functional outcomes in intracerebral hemorrhage: influence of hematoma volume and location. Stroke 46(11):3088–3092. https://doi.org/10.1161/strokeaha.115.010054
Nawabi J, Kniep H, Elsayed S, Friedrich C, Sporns P, Rusche T et al (2021) Imaging-based outcome prediction of acute intracerebral hemorrhage. Transl Stroke Res. https://doi.org/10.1007/s12975-021-00891-8
Ng D, Churilov L, Mitchell P, Dowling R, Yan B (2018) The CT swirl sign is associated with hematoma expansion in intracerebral hemorrhage. AJNR Am J Neuroradiol 39(2):232–237. https://doi.org/10.3174/ajnr.a5465
Orito K, Hirohata M, Nakamura Y, Takeshige N, Aoki T, Hattori G et al (2016) Leakage sign for primary intracerebral hemorrhage: a novel predictor of hematoma growth. Stroke 47(4):958–963. https://doi.org/10.1161/strokeaha.115.011578
Parry-Jones AR, Wang X, Sato S, Mould WA, Vail A, Anderson CS et al (2015) Edema extension distance: outcome measure for phase II clinical trials targeting edema after intracerebral hemorrhage. Stroke 46(6):e137-140. https://doi.org/10.1161/strokeaha.115.008818
Peeters MTJ, de Kort KJD, Houben R, Henneman WJP, van Oostenbrugge RJ, Staals J et al (2021) Dual-energy CT angiography improves accuracy of spot sign for predicting hematoma expansion in intracerebral hemorrhage. J Stroke 23(1):82–90. https://doi.org/10.5853/jos.2020.03531
Pszczolkowski S, Manzano-Patrón JP, Law ZK, Krishnan K, Ali A, Bath PM et al (2021) Quantitative CT radiomics-based models for prediction of haematoma expansion and poor functional outcome in primary intracerebral haemorrhage. Eur Radiol 31(10):7945–7959. https://doi.org/10.1007/s00330-021-07826-9
Q L, G Z, Yj H, Mx D, Fj L, X W, et al. Blend sign on computed tomography: novel and reliable predictor for early hematoma growth in patients with intracerebral hemorrhage. Stroke. 2015; 46(8):2119–23. https://doi.org/10.1161/strokeaha.115.009185
Qureshi AI, Foster LD, Lobanova I, Huang W, Suarez JI (2020) Intensive blood pressure lowering in patients with moderate to severe grade acute cerebral hemorrhage: post hoc analysis of antihypertensive treatment of acute cerebral hemorrhage (ATACH)-2 trial. Cerebrovasc Dis 49(3):244–252. https://doi.org/10.1159/000506358
Qureshi AI, Palesch YY, Barsan WG, Hanley DF, Hsu CY, Martin RL et al (2016) Intensive blood-pressure lowering in patients with acute cerebral hemorrhage. N Engl J Med 375(11):1033–1043. https://doi.org/10.1056/nejmoa1603460
Roh D, Boehme A, Young C, Roth W, Gutierrez J, Flaherty M et al (2020) Hematoma expansion is more frequent in deep than lobar intracerebral hemorrhage. Neurology 95(24):e3386–e3393. https://doi.org/10.1212/wnl.0000000000010990
Romero JM, Brouwers HB, Lu J, Delgado Almandoz JE, Kelly H, Heit J et al (2013) Prospective validation of the computed tomographic angiography spot sign score for intracerebral hemorrhage. Stroke 44(11):3097–3102. https://doi.org/10.1161/strokeaha.113.002752
Schneider H, Huynh TJ, Demchuk AM, Dowlatshahi D, Rodriguez-Luna D, Silva Y et al (2018) Combining spot sign and intracerebral hemorrhage score to estimate functional outcome: analysis from the PREDICT cohort. Stroke 49(6):1511–1514. https://doi.org/10.1161/strokeaha.118.020679
Selariu E, Zia E, Brizzi M, Abul-Kasim K (2012) Swirl sign in intracerebral haemorrhage: definition, prevalence, reliability and prognostic value. BMC Neurol 12:109. https://doi.org/10.1186/1471-2377-12-109
Sharrock MF, Mould WA, Ali H, Hildreth M, Awad IA, Hanley DF et al (2021) 3D deep neural network segmentation of intracerebral hemorrhage: development and validation for clinical trials. Neuroinformatics 19(3):403–415. https://doi.org/10.1007/s12021-020-09493-5
Shimoda Y, Ohtomo S, Arai H, Okada K, Tominaga T (2017) Satellite sign: a poor outcome predictor in intracerebral hemorrhage. Cerebrovasc Dis 44(3–4):105–112. https://doi.org/10.1159/000477179
Song Z, Tang Z, Liu H, Guo D, Cai J, Zhou Z (2021) A clinical-radiomics nomogram may provide a personalized 90-day functional outcome assessment for spontaneous intracerebral hemorrhage. Eur Radiol 31(7):4949–4959. https://doi.org/10.1007/s00330-021-07828-7
Sporns PB, Schwake M, Kemmling A, Minnerup J, Schwindt W, Niederstadt T et al (2017) Comparison of spot sign, blend sign and black hole sign for outcome prediction in patients with intracerebral hemorrhage. J Stroke 19(3):333–339. https://doi.org/10.5853/jos.2016.02061
Sporns PB, Schwake M, Schmidt R, Kemmling A, Minnerup J, Schwindt W et al (2017) Computed tomographic blend sign is associated with computed tomographic angiography spot sign and predicts secondary neurological deterioration after intracerebral hemorrhage. Stroke 48(1):131–135. https://doi.org/10.1161/strokeaha.116.014068
Su X, Chen N, Sun H, Liu Y, Yang X, Wang W et al (2020) Automated machine learning based on radiomics features predicts H3 K27M mutation in midline gliomas of the brain. Neuro Oncol 22(3):393–401. https://doi.org/10.1093/neuonc/noz184
Takeda R, Ogura T, Ooigawa H, Fushihara G, Yoshikawa S, Okada D et al (2013) A practical prediction model for early hematoma expansion in spontaneous deep ganglionic intracerebral hemorrhage. Clin Neurol Neurosurg 115(7):1028–1031. https://doi.org/10.1016/j.clineuro.2012.10.016
Tan CO, Lam S, Kuppens D, Bergmans RHJ, Parameswaran BK, Forghani R et al (2019) Spot and diffuse signs: quantitative markers of intracranial hematoma expansion at dual-energy CT. Radiology 290(1):179–186. https://doi.org/10.1148/radiol.2018180322
Toyoda K, Koga M, Yamamoto H, Foster L, Palesch YY, Wang Y et al (2019) Clinical outcomes depending on acute blood pressure after cerebral hemorrhage. Ann Neurol 85(1):105–113. https://doi.org/10.1002/ana.25379
van Asch CJ, Luitse MJ, Rinkel GJ, van der Tweel I, Algra A, Klijn CJ (2010) Incidence, case fatality, and functional outcome of intracerebral haemorrhage over time, according to age, sex, and ethnic origin: a systematic review and meta-analysis. Lancet Neurol 9(2):167–176. https://doi.org/10.1016/s1474-4422(09)70340-0
Volbers B, Giede-Jeppe A, Gerner ST, Sembill JA, Kuramatsu JB, Lang S et al (2018) Peak perihemorrhagic edema correlates with functional outcome in intracerebral hemorrhage. Neurology 90(12):e1005–e1012. https://doi.org/10.1007/s00330-019-06378-3
Wada R, Aviv RI, Fox AJ, Sahlas DJ, Gladstone DJ, Tomlinson G et al (2007) CT angiography “spot sign” predicts hematoma expansion in acute intracerebral hemorrhage. Stroke 38(4):1257–1262. https://doi.org/10.1161/01.str.0000259633.59404.f3
Wu TY, Sharma G, Strbian D, Putaala J, Desmond PM, Tatlisumak T et al (2017) Natural history of perihematomal edema and impact on outcome after intracerebral hemorrhage. Stroke 48(4):873–879. https://doi.org/10.1161/strokeaha.116.014416
Xie H, Ma S, Wang X, Zhang X. Noncontrast computer tomography–based radiomics model for predicting intracerebral hemorrhage expansion: preliminary findings and comparison with conventional radiological model. Eur Radiol [Internet]. 2020 Jan [cited 2020 Sep 15];30(1):87–98. https://doi.org/10.1007/s00330-019-06378-3
Xu H, Li R, Duan Y, Wang J, Liu S, Zhang Y et al (2017) Quantitative assessment on blood-brain barrier permeability of acute spontaneous intracerebral hemorrhage in basal ganglia: a CT perfusion study. Neuroradiology 59(7):677–684. https://doi.org/10.1007/s00234-017-1852-9
Xu J, Zhang R, Zhou Z, Wu C, Gong Q, Zhang H et al (2020) Deep network for the automatic segmentation and quantification of intracranial hemorrhage on CT. Front Neurosci 14:541817. https://doi.org/10.3389/fnins.2020.541817
Yang Guangwei; Xiao Hua; Liu Yuzhou; Hu Shan; Liu Yi. Perihematomal edema in basal ganglia intracerebral hemorrhage by using radiomics approach of CT images. Chin J Neuromed. 2019;18:1248–1254. https://doi.org/10.3760/cma.j.issn.1671-8925.2019.12.010
Yang J, Arima H, Wu G, Heeley E, Delcourt C, Zhou J et al (2015) Prognostic significance of perihematomal edema in acute intracerebral hemorrhage: pooled analysis from the intensive blood pressure reduction in acute cerebral hemorrhage trial studies. Stroke 46(4):1009–1013. https://doi.org/10.1161/strokeaha.114.007154
Jun Y, Ziming H, Hao W, Dongyuan L, Huibin K, Zhe H et al (2019) Role of radiomics model in prediction of hematoma enlargement in early stage of hypertensive intracerebral hemorrhage. Chin J Neuromed, January 25:49–54. https://doi.org/10.3760/cma.j.issn.1671-8925.2019.01.009
Yu N, Yu H, Li H, Ma N, Hu C, Wang J. A Robust deep learning segmentation method for hematoma volumetric detection in intracerebral hemorrhage. Stroke. 2021;STROKEAHA120032243. https://doi.org/10.1161/strokeaha.120.032243
Yu Z, Zheng J, He M, Guo R, Ma L, You C et al (2019) Accuracy of swirl sign for predicting hematoma enlargement in intracerebral hemorrhage: a meta-analysis. J Neurol Sci 399:155–160. https://doi.org/10.1016/j.jns.2019.02.032
Yun XU, Ming Liu, Liying Cui. Chinese guidelines for the imaging application in cerebrovascular diseases. Chin J Neurol 2020;4250–268. https://doi.org/10.3760/cma.j.cn113694-20191007-00615
Zhang M, Chen J, Zhan C, Liu J, Chen Q, Xia T et al (2020) Blend sign is a strong predictor of the extent of early hematoma expansion in spontaneous intracerebral hemorrhage. Front Neurol 11:334. https://doi.org/10.3389/fneur.2020.00334
Zhang S, Sun H, Su X, Yang X, Wang W, Wan X et al (2021) Automated machine learning to predict the co-occurrence of isocitrate dehydrogenase mutations and O6-methylguanine-DNA methyltransferase promoter methylation in patients with gliomas. J Magn Reson Imaging 54(1):197–205. https://doi.org/10.1002/jmri.27498
Zhao X, Chen K, Wu G, Zhang G, Zhou X, Lv C et al (2021) Deep learning shows good reliability for automatic segmentation and volume measurement of brain hemorrhage, intraventricular extension, and peripheral edema. Eur Radiol. https://doi.org/10.1007/s00330-020-07558-2
Funding
This study was supported by grants of National Natural Science Foundation of China (No. 82071872), Lanzhou University Second Hospital Second Hospital “Cuiying Technology Innovation Plan” Applied Basic Research Project (No. CY2018-QN09), and Science and Technology Program of Gansu Province (21YF5FA123).
Author information
Authors and Affiliations
Contributions
Conceptualization: XH, DW
Data curation: XH, DW
Funding acquisition: JZ
Investigation: SL, QZ
Supervision: SL, JZ
Validation: JZ
Visualization: XH, DW
Writing—original draft: XH, DW
Writing—review and editing: JZ
Corresponding author
Ethics declarations
Ethics approval
This does not contain any studies with human or animal subjects performed by the authors.
Consent to participate/Consent for publication
All authors have read and approved submission of the revised manuscript. The material in the abstract has not been published and is not being considered for publication elsewhere in whole or in part in any language.
Competing interests
The authors declare no competing interests.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Huang, X., Wang, D., Li, S. et al. Advances in computed tomography-based prognostic methods for intracerebral hemorrhage. Neurosurg Rev 45, 2041–2050 (2022). https://doi.org/10.1007/s10143-022-01760-0
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10143-022-01760-0