Assistant Professor of Radiology, Massachusetts General Hospital
Radiology
Dr. Alexander R. Guimaraes, MD
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Alexander R. Guimaraes, MD is an expert in the field of Radiology. He studied medicine at Harvard Medical School. Harvard Medical School is a top medical university. Harvard Medical School is ranked 1 in research and 12 in primary care medicine Alexander Guimaraes is also published. He has 51 publications published. The lastest publication: "Imaging subcortical auditory activity in humans.'
Publications
- Effects of ferumoxytol on quantitative PET measurements in simultaneous PET/MR whole-body imaging: a pilot study in a baboon model.
- Nonvascular Interventional Procedures in an Urban General Hospital: Analysis of 2001-2010 with Comparison to the Previous Decade.
- Combined MEK and PI3K inhibition in a mouse model of pancreatic cancer.
- The use of Google Glass for airway assessment and management.
- First D1-like receptor PET imaging of the rat and primate kidney: implications for human disease monitoring.
- Diffusion-Weighted Imaging of the Male Pelvis.
- Clinical Impact of PET/MR Imaging in Patients with Cancer Undergoing Same-Day PET/CT: Initial Experience in 134 Patients--A Hypothesis-generating Exploratory Study.
- Effect of MRI acoustic noise on cerebral fludeoxyglucose uptake in simultaneous MR-PET imaging.
- PET and MR Imaging: The Odd Couple or a Match Made in Heaven?
- Feasibility study of in vivo MRI based dosimetric verification of proton end-of-range for liver cancer patients.
- Case records of the Massachusetts General Hospital. Case 6-2013. A 54-year-old man with recurrent diarrhea.
- Case records of the Massachusetts General Hospital. Case 3-2013. A 72-year-old woman with abdominal pain and distention after peritoneal dialysis.
- The Histone Deacetylase SIRT6 Is a Tumor Suppressor that Controls Cancer Metabolism.
- Molecular MR imaging of liver fibrosis: a feasibility study using rat and mouse models.
- Case records of the Massachusetts General Hospital. Case 21-2012. A 27-year-old man with fatigue, weakness, weight loss, and decreased libido.
- State-of-the-Art PET/CT of the Pancreas: Current Role and Emerging Indications.
- Case records of the Massachusetts General Hospital. Case 20-2012. A 77-year-old man with leg edema, hematuria, and acute renal failure.
- Oncogenic Kras Maintains Pancreatic Tumors through Regulation of Anabolic Glucose Metabolism.
- Treatment of deep intramuscular and musculoskeletal abscess: experience with 99 CT-guided percutaneous catheter drainage procedures.
- MRI with magnetic nanoparticles monitors downstream anti-angiogenic effects of mTOR inhibition.
- Pelvic applications of diffusion magnetic resonance images.
- Noninvasive imaging of pancreatic islet inflammation in type 1A diabetes patients.
- The phosphoinositide 3-kinase regulatory subunit p85alpha can exert tumor suppressor properties through negative regulation of growth factor signaling.
- Imaging primary lung cancers in mice to study radiation biology.
- Case records of the Massachusetts General Hospital. Case 23-2009. A 13-year-old boy with headache, nausea, seizures, and hypertension.
- Lymphotropic nanoparticle-enhanced magnetic resonance imaging (LNMRI) identifies occult lymph node metastases in prostate cancer patients prior to salvage radiation th...
- A case of an asymptomatic hypoechoic testicular mass in the setting of contralateral orchitis.
- Effective use of PI3K and MEK inhibitors to treat mutant Kras G12D and PIK3CA H1047R murine lung cancers.
- Magnetic resonance imaging monitors physiological changes with antihedgehog therapy in pancreatic adenocarcinoma xenograft model.
- Pilot study evaluating use of lymphotrophic nanoparticle-enhanced magnetic resonance imaging for assessing lymph nodes in renal cell cancer.
- Mucinous cystadenoma of the lung.
- Quantitative in vivo 1H nuclear magnetic resonance spectroscopic imaging of neuronal loss in rat brain.
- Overall body fat and regional fat distribution in young women: quantification with MR imaging.
- Brain choline-containing compounds are elevated in HIV-positive patients before the onset of AIDS dementia complex: A proton magnetic resonance spectroscopic study.
- Cocaine decreases cortical cerebral blood flow but does not obscure regional activation in functional magnetic resonance imaging in human subjects.
- The hippocampal formation participates in novel picture encoding: evidence from functional magnetic resonance imaging.
- Echoplanar chemical shift imaging.
- Measurement of human brain lithium in vivo by MR spectroscopy.
- Increased cerebral blood volume in HIV-positive patients detected by functional MRI.
- Imaging subcortical auditory activity in humans.
- Functional MR in the evaluation of dementia: correlation of abnormal dynamic cerebral blood volume measurements with changes in cerebral metabolism on positron emissio...
- Quantitative in vivo 31P magnetic resonance spectroscopy of Alzheimer disease.
- Accumulation of fluoxetine and norfluoxetine in human brain during therapeutic administration.
- The human brain resonance of choline-containing compounds is similar in patients receiving lithium treatment and controls: an in vivo proton magnetic resonance spectro...
- Placental-blood transplantation.
- Oncologic Applications of Dual-Energy CT in the Abdomen.
- Utility of a new bolus-injectable nanoparticle for clinical cancer staging.
- Implantable diagnostic device for cancer monitoring.
- Activin A promotes multiple myeloma-induced osteolysis and is a promising target for myeloma bone disease.
- The histone deacetylase Sirt6 regulates glucose homeostasis via Hif1alpha.
Schools
Harvard Medical School
Doctors Specialties
- Diagnostic Radiology
- Radiology
Accepted Insurances
Education
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Massachusetts General Hospital -
Harvard Medical School
Hospital
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Massachusetts General Hospital
Helpful Reviews
Medicare Facts
| National Provider Identifier [NPI] | 1194791764 |
| Last Name Of The Provider | GUIMARAES |
| First Name Of The Provider | ALEXANDER |
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