Jin Wook Baek
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View article: Anatomical Variation of Left Internal Mammary Artery and Thyrocervical Trunk: A Case Report
Anatomical Variation of Left Internal Mammary Artery and Thyrocervical Trunk: A Case Report Open
We report a rare case of a left internal mammary artery (LIMA) originating from the left thyrocervical trunk (TCT), which arose directly from the aortic arch. A patient in their 70s presented with bilateral distal internal carotid artery a…
View article: Traumatic Middle Meningeal Arteriovenous Fistula Managed using Coil Embolization: A Case Report
Traumatic Middle Meningeal Arteriovenous Fistula Managed using Coil Embolization: A Case Report Open
Arteriovenous fistulas (AVFs) involving the middle meningeal artery (MMA) and middle meningeal vein were initially described in 1951. Middle meningeal arteriovenous fistulas (MMAVFs) are rare abnormalities classified as dural AVFs, connect…
View article: Comparison of Safety and Diagnostic Efficacy of Iohexol 240 mgI/mL, Iopamidol 250 mgI/mL, and Iodixanol 270 mgI/mL in Cerebral Angiography: A Prospective, Multicenter Study
Comparison of Safety and Diagnostic Efficacy of Iohexol 240 mgI/mL, Iopamidol 250 mgI/mL, and Iodixanol 270 mgI/mL in Cerebral Angiography: A Prospective, Multicenter Study Open
Purpose: This multicenter prospective study aimed to evaluate the quality and diagnostic effectiveness of cerebral angiography images obtained using low-concentration iodinated contrast agents (iohexol 240 mgI/mL, iopamidol 250 mgI/mL, and…
View article: Assessing Radiation Exposure and Contrast Agent Utilization: A Comparative Analysis of the Woven EndoBridge Device and Stent-Assisted Coil Embolization for Managing Unruptured Wide-Neck Bifurcation Aneurysms
Assessing Radiation Exposure and Contrast Agent Utilization: A Comparative Analysis of the Woven EndoBridge Device and Stent-Assisted Coil Embolization for Managing Unruptured Wide-Neck Bifurcation Aneurysms Open
Purpose: In this study, we determined whether there were significant differences in procedure time, radiation dose, fluoroscopy time, and total contrast media dose when unruptured wideneck bifurcation aneurysms (WNBAs) were treated with th…
View article: Impact of Respiratory Phase during Pleural Puncture on Complications in CT-Guided Percutaneous Lung Biopsy
Impact of Respiratory Phase during Pleural Puncture on Complications in CT-Guided Percutaneous Lung Biopsy Open
Our findings suggest that pleural puncture during the expiratory phase may reduce the risk of pneumothorax during image guided PTNB.
View article: Caplan Syndrome Mimicking Progressive Massive Fibrosis on CT: A Case Report
Caplan Syndrome Mimicking Progressive Massive Fibrosis on CT: A Case Report Open
This report presents a unique case of Caplan syndrome that mimicked accelerated progressive massive fibrosis. The patient, a former coal miner, had been diagnosed with coal worker's pneumoconiosis 15 years prior and had been treated for rh…
View article: Correlation between contrast leakage period of procedural rupture and clinical outcomes in endovascular coiling for cerebral aneurysms
Correlation between contrast leakage period of procedural rupture and clinical outcomes in endovascular coiling for cerebral aneurysms Open
Objective: Intraprocedural rupture (IPR) is a fatal complication of endovascular coiling for cerebral aneurysms. We hypothesized that contrast leakage period may be related to poor clinical outcomes. This study aimed to retrospectively eva…
View article: The efficacy and efficiency of percutaneous lidocaine injection for minimizing the carotid reflex in carotid artery stenting: A single-center retrospective study
The efficacy and efficiency of percutaneous lidocaine injection for minimizing the carotid reflex in carotid artery stenting: A single-center retrospective study Open
Objective: To assess whether local anesthetic infiltration could minimize the carotid baroreceptor reflex (CBR) which has an incidence after carotid artery stenting (CAS) that varies from 29% to 51%.Methods: This retrospective single-cente…
View article: Persistent Primitive Olfactory Artery Type 4 with Fusiform Aneurysm: A Case Report
Persistent Primitive Olfactory Artery Type 4 with Fusiform Aneurysm: A Case Report Open
The persistent primitive olfactory artery (PPOA) is a rare variant of the anterior cerebral artery, first reported in 1979. It reportedly has a high correlation with the development of aneurysms, owing to the hemodynamic stress induced by …
View article: Gerstmann-Sträussler-Scheinker Disease: A Case Report
Gerstmann-Sträussler-Scheinker Disease: A Case Report Open
Gerstmann-Sträussler-Scheinker (GSS) disease is a rare hereditary prion disease which is clinically characterized by a progressive cerebellar ataxia followed by cognitive impairment. We report a rare case of GSS disease in a 39-year-old ma…
View article: Usefulness of Wave-CAIPI for Postcontrast 3D T1-SPACE in the Evaluation of Brain Metastases
Usefulness of Wave-CAIPI for Postcontrast 3D T1-SPACE in the Evaluation of Brain Metastases Open
Postcontrast wave-T1-SPACE showed comparable diagnostic performance for larger enhancing lesions (>5 mm) and marked scan time reduction compared with standard SPACE. However, postcontrast wave-T1-SPACE showed underestimation of smaller enh…
View article: Clinical Significance of Prehospital Telecommunication Defined as the Critical Stroke Call Pathway in Acute Ischemic Stroke Requiring Intra-Arterial Recanalization Therapy
Clinical Significance of Prehospital Telecommunication Defined as the Critical Stroke Call Pathway in Acute Ischemic Stroke Requiring Intra-Arterial Recanalization Therapy Open
In our study, compared with the routine stroke pathway, the critical stroke call pathway remarkably reduced the door-to-puncture time for arterial recanalization therapy, with better clinical outcomes, especially in patients with a relativ…
View article: Isolated Intracranial Rosai–Dorfman Disease Mimicking Meningioma: A Case Report
Isolated Intracranial Rosai–Dorfman Disease Mimicking Meningioma: A Case Report Open
Rosai-Dorfman Disease (RDD) is a rare lymphoproliferative disease, and the occurrence of isolated intracranial RDD is extremely rare. Most cases of intracranial RDDs present as dural masses showing homogenous enhancement on MRI, which make…
View article: Usefulness of Pointwise Encoding Time Reduction with Radial Acquisition-Magnetic Resonance Angiography after Endovascular Treatment for Intracranial Aneurysms
Usefulness of Pointwise Encoding Time Reduction with Radial Acquisition-Magnetic Resonance Angiography after Endovascular Treatment for Intracranial Aneurysms Open
Purpose Imaging follow-up after endovascular treatment is important; however, time-of-flight magnetic resonance angiography (TOF-MRA) has limitations associated with magnetic susceptibility and radiofrequency shielding caused by the stent …
View article: Vertebral Artery Dissecting Aneurysm Causing Central Tapia’s Syndrome: A Case Report
Vertebral Artery Dissecting Aneurysm Causing Central Tapia’s Syndrome: A Case Report Open
The central type of Tapia’s syndrome is an extremely rare presentation, characterized by unilateral paralysis of the vagal and hypoglossal nerves, contralateral hemiparesis, or hemihypesthesia. This report describes a case of a middle-aged…
View article: Compressed sensing time-of-flight magnetic resonance angiography with high spatial resolution for evaluating intracranial aneurysms: comparison with digital subtraction angiography
Compressed sensing time-of-flight magnetic resonance angiography with high spatial resolution for evaluating intracranial aneurysms: comparison with digital subtraction angiography Open
Background and purpose Compressed sensing is used for accelerated acquisitions with incoherently under-sampled k-space data, and intracranial time-of-flight magnetic resonance angiography is suitable for compressed sensing. Compressed sens…
View article: Comparison of the Quality of Various Polychromatic and Monochromatic Dual-Energy CT Images with or without a Metal Artifact Reduction Algorithm to Evaluate Total Knee Arthroplasty
Comparison of the Quality of Various Polychromatic and Monochromatic Dual-Energy CT Images with or without a Metal Artifact Reduction Algorithm to Evaluate Total Knee Arthroplasty Open
Polychromatic images combined with iMAR application, P-0.3i and P0.0i, provided better image qualities and substantial metal artifact reduction compared with other image sets.
View article: CT Follow-Up of Postoperative Bronchopleural Fistula: Risk Factors for Progression to Chronic Complicated Infection
CT Follow-Up of Postoperative Bronchopleural Fistula: Risk Factors for Progression to Chronic Complicated Infection Open
The risk factors for progression to chronic complicated BPF can be evaluated using follow-up CT.
View article: E-181 Radiologic and clinical outcome of coil embolization for residual aneurysm after surgical clipping
E-181 Radiologic and clinical outcome of coil embolization for residual aneurysm after surgical clipping Open
Introduction and Purpose Because postoperative adhesion and re-craniotomy have been limitations of surgical revision in the residual aneurysms after clipping, so coil embolization has been used as an alternative technique for surgical clip…
View article: Embolization of Inferior Pancreaticoduodenal Artery Aneurysm with Celiac Stenosis or Occlusion: A Report of Three Cases and a Review of Literature
Embolization of Inferior Pancreaticoduodenal Artery Aneurysm with Celiac Stenosis or Occlusion: A Report of Three Cases and a Review of Literature Open
True pancreaticoduodenal artery aneurysms are relatively rare, approximately 50% of which are associated with stenosis or occlusion of the celiac axis. It is imperative to treat the condition immediately after diagnosis, considering that i…
View article: Erratum: Bilateral Triple Negative Invasive Ductal Breast Carcinoma in a <i>BRCA1</i> Mutation Carrier with Discrepant Pathologic Response to Neoadjuvant Chemotherapy
Erratum: Bilateral Triple Negative Invasive Ductal Breast Carcinoma in a <i>BRCA1</i> Mutation Carrier with Discrepant Pathologic Response to Neoadjuvant Chemotherapy Open
[This corrects the article on p. 428 in vol. 81.].
View article: Bilateral Triple Negative Invasive Ductal Breast Carcinoma in a <i>BRCA1</i> Mutation Carrier with Discrepant Pathologic Response to Neoadjuvant Chemotherapy
Bilateral Triple Negative Invasive Ductal Breast Carcinoma in a <i>BRCA1</i> Mutation Carrier with Discrepant Pathologic Response to Neoadjuvant Chemotherapy Open
Herein, we report a case of synchronous bilateral triple negative invasive ductal breast carcinoma in a patient with discrepant pathologic response to neoadjuvant chemotherapy. Right and left breast cancer stages at the initial diagnosis w…
View article: Assessment of the Location of the Peroneus Longus Tendon in the Cuboid Groove Using 3D Isotropic Fast Spin-Echo MRI
Assessment of the Location of the Peroneus Longus Tendon in the Cuboid Groove Using 3D Isotropic Fast Spin-Echo MRI Open
View article: Unexpected Lung and Brain Metastases 9 Years After Thyroid Lobectomy for Follicular Adenoma: A Case Report
Unexpected Lung and Brain Metastases 9 Years After Thyroid Lobectomy for Follicular Adenoma: A Case Report Open
Background: Benign thyroid follicular tumors without histological evidence of carcinoma can metastasize. However, the pathogenesis of metastasis remains unclear. Here, the new proposed terminology, "non-invasive follicular thyroid n…
View article: Delayed Occurrence of CSF Oculorrhea after Mild Blunt Traumatic Head Injury
Delayed Occurrence of CSF Oculorrhea after Mild Blunt Traumatic Head Injury Open
Cerebrospinal fluid (CSF) oculorrhea is very rare after traumatic head injury. CSF fistula can cause hazardous complications including infection of central nervous system(CNS). A 40-year-old male visited with epiphora occurring every morni…
View article: Usefulness of the Delay Alternating with Nutation for Tailored Excitation Pulse with T1-Weighted Sampling Perfection with Application-Optimized Contrasts Using Different Flip Angle Evolution in the Detection of Cerebral Metastases: Comparison with MPRAGE Imaging
Usefulness of the Delay Alternating with Nutation for Tailored Excitation Pulse with T1-Weighted Sampling Perfection with Application-Optimized Contrasts Using Different Flip Angle Evolution in the Detection of Cerebral Metastases: Comparison with MPRAGE Imaging Open
Compared with MPRAGE, SPACE with DANTE significantly improves the detection of brain metastases.
View article: Comparison of cytological adequacy and pain scale score in ultrasound-guided fine-needle aspiration of solid thyroid nodules for liquid-based cytology with with 23- and 25-gauge needles: a single-center prospective study
Comparison of cytological adequacy and pain scale score in ultrasound-guided fine-needle aspiration of solid thyroid nodules for liquid-based cytology with with 23- and 25-gauge needles: a single-center prospective study Open
View article: Pointwise Encoding Time Reduction with Radial Acquisition with Subtraction-Based MRA during the Follow-Up of Stent-Assisted Coil Embolization of Anterior Circulation Aneurysms
Pointwise Encoding Time Reduction with Radial Acquisition with Subtraction-Based MRA during the Follow-Up of Stent-Assisted Coil Embolization of Anterior Circulation Aneurysms Open
These findings indicate that PETRA qMRA is a useful follow-up technique for patients who have undergone stent-assisted coil embolization for anterior circulation aneurysms.
View article: Significance of baseline CT assessment for predicting the pulmonary fibrosis during the course of chemotherapy-induced pneumonitis
Significance of baseline CT assessment for predicting the pulmonary fibrosis during the course of chemotherapy-induced pneumonitis Open
Poster: ESTI 2019 / P-0055 / Significance of baseline CT assessment for predicting the pulmonary fibrosis during the course of chemotherapy-induced pneumonitis by: J.-Y. Han, J. W. Baek, K.-N. Lee, S. J. Choi; Busan/KR
View article: Early detection of chronic complicated bronchopleural fistula after pulmonary resection in longitudinal CT follow up
Early detection of chronic complicated bronchopleural fistula after pulmonary resection in longitudinal CT follow up Open
Poster: ESTI 2019 / P-0056 / Early detection of chronic complicated bronchopleural fistula after pulmonary resection in longitudinal CT follow up by: W. Baek, J.-Y. Han, K.-N. Lee, S. J. Choi; Busan/KR