Pek-Lan Khong

Childhood acute disseminated encephalomyelitis: the role of brain and spinal cord MRI.

Magnetic resonance spectroscopy and analysis of MECP2 in Rett syndrome.

Sonographic features of ileal duplication cyst at 12 weeks.

MR imaging of spinal tumors in children with neurofibromatosis 1.

Diffusion-tensor imaging for the detection and quantification of treatment-induced white matter injury in children with medulloblastoma: a pilot study.

Children with respiratory disease associated with metapneumovirus in Hong Kong.

White-matter diffusion anisotropy after chemo-irradiation: a statistical parametric mapping study and histogram analysis.

Video-fluoroscopic study of swallowing in children with neurodevelopmental disorders.

Congenital abdominal aortic aneurysm and renal dysplasia.

The evaluation of Wallerian degeneration in chronic paediatric middle cerebral artery infarction using diffusion tensor MR imaging.

Cortical laminar necrosis in childhood intracranial germ cell tumor survivors.

Mapping radiation dose distribution on the fractional anisotropy map: applications in the assessment of treatment-induced white matter injury.

White matter anisotropy in post-treatment childhood cancer survivors: preliminary evidence of association with neurocognitive function.

Radiologic manifestations of primary solitary extramedullary and multiple solitary plasmacytomas.

Tuberous sclerosis complex: correlation of magnetic resonance imaging (MRI) findings with comorbidities.

White matter volume and anisotropy in preterm children: a pilot study of neurocognitive correlates.

Diffusion tensor magnetic resonance imaging finding of discrepant fractional anisotropy between the frontal and parietal lobes after whole-brain irradiation in childhood medulloblastoma survivors: reflection of regional white matter radiosensitivity?

Diffusion tensor imaging of normal white matter maturation from late childhood to young adulthood: voxel-wise evaluation of mean diffusivity, fractional anisotropy, radial and axial diffusivities, and correlation with reading development.

Manganese-enhanced MRI detection of neurodegeneration in neonatal hypoxic-ischemic cerebral injury.

Characterization of white matter injury in a hypoxic-ischemic neonatal rat model by diffusion tensor MRI.

Inherited thrombophilic factors do not increase central venous catheter blockage in children with malignancy.

Identification of a HOXD13 mutation in a VACTERL patient.

Hypoadiponectinemia is related to sympathetic activation and severity of obstructive sleep apnea.

Improvement in sleep apnea during nocturnal peritoneal dialysis is associated with reduced airway congestion and better uremic clearance.

Longitudinal diffusion tensor magnetic resonance imaging study of radiation-induced white matter damage in a rat model.

C-reactive protein is associated with obstructive sleep apnea independent of visceral obesity.

Computed tomography evaluation of intracranial atherosclerosis in Chinese patients with transient ischemic attack or minor ischemic stroke--its distribution and association with vascular risk factors.

MRI of late microstructural and metabolic alterations in radiation-induced brain injuries.

Late measures of microstructural alterations in severe neonatal hypoxic-ischemic encephalopathy by MR diffusion tensor imaging.

Pediatric 64-MDCT coronary angiography with ECG-modulated tube current: radiation dose and cancer risk.

Myocardial T2 quantitation in patients with iron overload at 3 Tesla.

Deleted in liver cancer 2 (DLC2) was dispensable for development and its deficiency did not aggravate hepatocarcinogenesis.

MNX1 (HLXB9) mutations in Currarino patients.

Nasopharyngeal carcinoma: relationship between 18F-FDG PET-CT maximum standardized uptake value, metabolic tumour volume and total lesion glycolysis and TNM classification.

Role of circulating endothelial progenitor cells in patients with rheumatoid arthritis with coronary calcification.

Metabolic activity measured by F-18 FDG PET in natural killer-cell lymphoma compared to aggressive B- and T-cell lymphomas.

Quantitative assessment of diffusion-weighted MR imaging in patients with primary rectal cancer: correlation with FDG-PET/CT.

In vivo proton magnetic resonance spectroscopy of hepatic ischemia/reperfusion injury in an experimental model.

Lateralization of the arcuate fasciculus and its differential correlation with reading ability between young learners and experienced readers: a diffusion tensor tractography study in a Chinese cohort.

Dynamic contrast-enhanced MRI of primary rectal cancer: quantitative correlation with positron emission tomography/computed tomography.

Relationship between cardiac valvular and arterial calcification in patients with rheumatoid arthritis and systemic lupus erythematosus.

Unusual features of gastrointestinal stromal tumor on PET/CT and CT imaging.

Assessment of glycosaminoglycan distribution in human lumbar intervertebral discs using chemical exchange saturation transfer at 3 T: feasibility and initial experience.

Quantitative assessment of the cervical spinal cord damage in neuromyelitis optica using diffusion tensor imaging at 3 Tesla.

Reduced transverse relaxation rate (RR2) for improved sensitivity in monitoring myocardial iron in thalassemia.

Whole-body diffusion-weighted imaging: the added value to whole-body MRI at initial diagnosis of lymphoma.

Correlation of measurements from diffusion weighted MR imaging and FDG PET/CT in GIST patients: ADC versus SUV.

Prognostic impact of standardized uptake value of F-18 FDG PET/CT in nasopharyngeal carcinoma.

Age-related diffusion patterns in human lumbar intervertebral discs: a pilot study in asymptomatic subjects.

Dynamic PET-CT studies for characterizing nasopharyngeal carcinoma metabolism: comparison of analytical methods.

Automatic detection and classification of nasopharyngeal carcinoma on PET/CT with support vector machine.

Radiological protection in paediatric computed tomography.

Combined use of 18F-FDG PET/CT, DW-MRI, and DCE-MRI in treatment response for preoperative chemoradiation therapy in locally invasive rectal cancers.

Radiation induced brain injury: assessment of white matter tracts in a pre-clinical animal model using diffusion tensor MR imaging.

Dynamic contrast-enhanced magnetic resonance imaging for characterising nasopharyngeal carcinoma: comparison of semiquantitative and quantitative parameters and correlation with tumour stage.

Bilateral substantia nigra and pyramidal tract changes following experimental intracerebral hemorrhage: an MR diffusion tensor imaging study.

Updates on MR imaging and ¹⁸F-FDG PET/CT imaging in nasopharyngeal carcinoma.

Prognostic Significance of Standardized Uptake Value of Lymph Nodes on Survival for Stage III Non-small Cell Lung Cancer Treated With Definitive Concurrent Chemoradiotherapy.

Perfusion and diffusion characteristics of cervical cancer based on intraxovel incoherent motion MR imaging-a pilot study.

Midtreatment ¹⁸F-FDG PET/CT Scan for Early Response Assessment of SMILE Therapy in Natural Killer/T-Cell Lymphoma: A Prospective Study from a Single Center.

Relationship between intravoxel incoherent motion diffusion-weighted MRI and dynamic contrast-enhanced MRI in tissue perfusion of cervical cancers.

Prognostic Value of (18)F-FDG PET-CT in Nasopharyngeal Carcinoma: Is Dynamic Scanning Helpful?

Factors that affect PERCIST-defined test-retest comparability: an exploration of feasibility in routine clinical practice.

Radiation Dosimetry of Whole-Body Dual-Tracer 18F-FDG and 11C-Acetate PET/CT for Hepatocellular Carcinoma.

PET/CT in the evaluation of treatment response to neoadjuvant chemoradiotherapy and prognostication in patients with locally advanced esophageal squamous cell carcinoma.

Beyond the lymph nodes: FDG-PET/CT in primary extranodal lymphoma.

Evidence-Based Surveillance Imaging Schedule After Liver Transplantation for Hepatocellular Carcinoma Recurrence.

Prognostication of serial post-intensity-modulated radiation therapy undetectable plasma EBV DNA for nasopharyngeal carcinoma.

Ten-year progression of coronary artery, carotid artery, and aortic calcification in patients with rheumatoid arthritis.

Assessment of Cervical Cancer with a Parameter-Free Intravoxel Incoherent Motion Imaging Algorithm.

Cervical nodal volume for prognostication and risk stratification of patients with nasopharyngeal carcinoma, and implications on the TNM-staging system.

Frequency, location, and association with dental pathology of mucous retention cysts in the maxillary sinus. A radiographic study using cone beam computed tomography (CBCT).

MRI texture features may predict differentiation and nodal stage of cervical cancer: a pilot study.

Dynamic Contrast-Enhanced Magnetic Resonance Imaging of Regional Nodal Metastasis in Nasopharyngeal Carcinoma: Correlation with Nodal Staging.

The addition of pretreatment plasma Epstein-Barr virus DNA into the 8th edition of nasopharyngeal cancer TNM stage classification.

Short Version Dental Anxiety Inventory Score May Predict the Response in the Insular Cortex to Stimuli Mimicking Dental Treatment.

CRAF Methylation by PRMT6 Regulates Aerobic Glycolysis-Driven Hepatocarcinogenesis via ERK-Dependent PKM2 Nuclear Relocalization and Activation.

Negative plasma Epstein-Barr virus DNA nasopharyngeal carcinoma in an endemic region and its influence on liquid biopsy screening programmes.

Negative Affect Shared with Siblings is Associated with Structural Brain Network Efficiency and Loneliness in Adolescents.

Introducing point-of-care ultrasound through structured multifaceted ultrasound module in the undergraduate medical curriculum at the University of Hong Kong.

COVID-19 pneumonia: what has CT taught us?

Diffusion-weighted magnetic resonance imaging of primary cervical cancer in the detection of sub-centimetre metastatic lymph nodes.

Consensus survey on pre-procedural safety practices in radiological examinations: a multicenter study in seven Asian regions.

Association between MRI histogram features and treatment response in locally advanced cervical cancer treated by chemoradiotherapy.

Development and validation of risk prediction models for COVID-19 positivity in a hospital setting.

Reading High Breast Density Mammograms: Differences in Diagnostic Performance between Radiologists from Hong Kong SAR/Guangdong Province in China and Australia.

A longitudinal study on parotid and submandibular gland changes assessed by magnetic resonance imaging and ultrasonography in post-radiotherapy nasopharyngeal cancer patients.

Therapeutic evaluation of palbociclib and its compatibility with other chemotherapies for primary and recurrent nasopharyngeal carcinoma.

Radiomics Model to Predict Early Progression of Nonmetastatic Nasopharyngeal Carcinoma after Intensity Modulation Radiation Therapy: A Multicenter Study.

Brain Microstructural Changes Associated With Neurocognitive Outcome in Intracranial Germ Cell Tumor Survivors.